55.080 - Sacks. Bags
ICS 55.080 Details
Sacks. Bags
Sacke. Beutel
Sacs. Pochettes
Vreče. Vrečke
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This document specifies a method of vertical impact testing on a filled paper sack by dropping. It is performed either as a single test to investigate the effects of vertical impact or as part of a sequence of tests designed to measure the ability of a sack to withstand a distribution system that includes a vertical impact hazard.
This document specifies the testing procedure and how the results of tests are presented. It is based on ISO 2248 but is specifically related to paper sacks.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies a method of vertical impact testing on a filled paper sack by dropping. It is performed either as a single test to investigate the effects of vertical impact or as part of a sequence of tests designed to measure the ability of a sack to withstand a distribution system that includes a vertical impact hazard.
This document specifies the testing procedure and how the results of tests are presented. It is based on ISO 2248 but is specifically related to paper sacks.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies a method of vertical impact testing on a filled paper sack by dropping. It is performed either as a single test to investigate the effects of vertical impact or as part of a sequence of tests designed to measure the ability of a sack to withstand a distribution system that includes a vertical impact hazard. This document specifies the testing procedure and how the results of tests are presented. It is based on ISO 2248 but is specifically related to paper sacks.
- Standard9 pagesEnglish languagesale 15% off
- Standard9 pagesFrench languagesale 15% off
This document specifies a testing scheme and requirements for the designation of carrier bags of any materials that are considered to be suitable for incorporation into well-managed home composting installations for non-commercial purposes with a home composting cycle of normally at least 12 months. Carrier bags are considered as home compostable in a well-managed system only if all the individual components meet the requirements.
The following four aspects are addressed:
a )characterization;
b) biodegradation in well managed home composting;
c) disintegration in well managed home composting; and
d) home compost quality.
The four aspects, a) to d), are assessing the effects on the biological treatment process and the compost made by it.
This document forms the basis for the labelling of carrier bags that are considered to be suitable for the incorporation into well-managed home composting installations.
NOTE 1 Compliance with the requirements of this document by the carrier bags entering the compost does not necessarily imply that a high-quality compost will be produced.
This document covers the suitability of carrier bags for the incorporation into well managed home composting installations but does not address regulations that may exist regarding the suitability of anything disposed together with the carrier bag to home composting.
This document provides a set of guidance on the parameters, boundaries and processes required to engage in well managed, aerobic, home composting. Alternative composting methods and systems may not provide the conditions necessary for the successful home composting of carrier bags which comply with the requirements of this document.
NOTE 2 Additional general information about home composting is provided in Annex F.
The testing scheme and the requirements specified by this document do not apply to worm composting, industrial composting nor community composting. It also does not provide information on the biodegradability of carrier bags ending up in the environment as litter.
This document includes a reference to features of well-managed home composting (Annex E).
The compost produced via home composting by a private individual is for private use only and not for provision to others, free of charge or in return for payment. Therefore, this document has no value as a marketing authorization or authorization of use of the final compost.
NOTE 3 The testing scheme and evaluation criteria could be the basis for the establishment of suitability to home composting of other products.
NOTE 4 The purpose of testing activity b) is to demonstrate the potential for ultimate biodegradation of the test material when exposed to microbes active under mesophilic conditions (between 15 °C and 45 °C).
NOTE 5 The purpose of testing activity c) is to verify the thickness and/or grammage that allows a full disintegration of the test product in a period consistent with a home composting cycle, under defined environmental conditions. To allow for the potential for variations of local climatic conditions and consumer application of well-managed home composting techniques, lower than optimal temperature profile has been adopted for this test.
- Standard35 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies a testing scheme and requirements for the designation of carrier bags of any materials that are considered to be suitable for the incorporation into well-managed home composting installations run by householders for personal uses. Carrier bags are considered as suitable for home composting only if all the individual components meet the requirements.
The following five aspects are addressed:
a) characterization;
b) biodegradation;
c) disintegration during home composting;
d) compost quality;
e) recognizability.
The first four aspects (a) to d)) are assessing the effects on the biological treatment process and the compost made by it. The fifth aspect ensures the recognizability of home compostable carrier bags by the end user.
This document forms the basis for the labelling of carrier bags of any material that are considered to be suitable for the incorporation into well-managed home composting installations.
NOTE 1 Compliance with the requirements of this document by the carrier bags entering the compost does not necessarily imply that a high-quality compost will be produced.
This document covers the home compostability of the carrier bags themselves but does not address regulations that may exist regarding the home compostability of any residual contents.
The testing scheme and the requirements specified by this document do not apply to worm composting and/or industrial composting.
It does not provide information on the biodegradability of carrier bags ending up in the environment as litter.
This document includes a reference to guides to well-managed home composting (Annex E).
Compost produced by a private individual is for his own use and not for provision to others, free of charge or in return for payment. This document has no value as a marketing authorization or authorization of use of the final compost.
NOTE 2 The testing scheme and evaluation criteria could be the basis for the establishment of suitability to home composting of other products.
- Standard35 pagesEnglish languagesale 10% offe-Library read for1 day
NEW!IEC 61340-4-4:2018 is available as IEC 61340-4-4:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61340-4-4:2018 specifies requirements for flexible intermediate bulk containers (FIBC) between 0,25 m3 and 3 m3 in volume, intended for use in hazardous explosive atmospheres. The explosive atmosphere can be created by the contents in the FIBC or can exist outside the FIBC. The requirements include: – classification and labelling of FIBC; – classification of inner liners; – specification of test methods for each type of FIBC, inner liner, labels and document pockets; – design and performance requirements for FIBC, inner liners, labels and document pockets; – safe use of FIBC (including those with inner liners) within different zones defined for explosion endangered environments, described for areas where combustible dusts are, or can be, present (IEC 60079-10-2), and for explosive gas atmospheres (IEC 60079-10-1); – procedures for type qualification and certification of FIBC, including the safe use of inner liners. This third edition cancels and replaces the second edition, published in 2012, and Amendment 1:2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) in light of experimental evidence, the maximum resistance to ground limit for Type C FIBC, and corresponding resistance limits for inner liners used in Type C FIBC has been increased from 10 M ohms to 100 M ohms; b) the classification of Type L1 inner liners has been revised and extended to include Type L1C inner liners made from multi-layer materials with a conductive internal layer; c) a labelling requirement to include a reference to IEC TS 60079-32-1 for guidance on earthing has been added.
- Standard50 pagesEnglish languagesale 10% offe-Library read for1 day
IEC 61340-4-4:2018 is also available as IEC 61340-4-4:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61340-4-4:2018 specifies requirements for flexible intermediate bulk containers (FIBC) between 0,25 m3 and 3 m3 in volume, intended for use in hazardous explosive atmospheres. The explosive atmosphere can be created by the contents in the FIBC or can exist outside the FIBC. The requirements include:
– classification and labelling of FIBC;
– classification of inner liners;
– specification of test methods for each type of FIBC, inner liner, labels and document pockets;
– design and performance requirements for FIBC, inner liners, labels and document pockets;
– safe use of FIBC (including those with inner liners) within different zones defined for explosion endangered environments, described for areas where combustible dusts are, or can be, present (IEC 60079-10-2), and for explosive gas atmospheres (IEC 60079-10-1);
– procedures for type qualification and certification of FIBC, including the safe use of inner liners. This third edition cancels and replaces the second edition, published in 2012, and Amendment 1:2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) in light of experimental evidence, the maximum resistance to ground limit for Type C FIBC, and corresponding resistance limits for inner liners used in Type C FIBC has been increased from 10 M ohms to 100 M ohms;
b) the classification of Type L1 inner liners has been revised and extended to include Type L1C inner liners made from multi-layer materials with a conductive internal layer;
c) a labelling requirement to include a reference to IEC TS 60079-32-1 for guidance on earthing has been added.
- Standard145 pagesEnglish languagesale 15% off
- Standard97 pagesEnglish and French languagesale 15% off
This European Standard specifies the general characteristics, test methods and requirements for sacks, bags and bin liners, made from plastic films, used for household waste collection, or household selective waste collection including collection of biodegradable waste for organic recycling (biodegradation and composting).
For the purpose of this European Standard biodegradable and compostable sacks, including ties if any, are those which comply with EN 13432.
This European standard applies only to sacks, bags and bin liners for which the first use is for household waste collection, or household selective waste collection.
NOTE For editorial reasons, in this document the terms "sack" and "bag" are synonymous.
- Standard35 pagesEnglish languagesale 10% offe-Library read for1 day
This draft European Standard specifies the general characteristics, test methods and requirements for sacks, bags and bin liners, made from plastic films, used for household waste collection, or household selective waste collection including collection of biodegradable waste for organic recycling (biodegradation and composting).
For the purpose of this draft European Standard biodegradable and compostable sacks, including ties if any, are those which comply with EN 13432.
This draft European standard applies only to sacks, bags and bin liners for which the first use is for household waste collection, or household selective waste collection.
NOTE For editorial reasons, in this document the terms "sack" and "bag" are synonymous.
- Standard35 pagesEnglish languagesale 10% offe-Library read for1 day
This draft European Standard provides test methods and values for paper bags manufactured from paper specified in EN 868-3, used as sterile barrier systems and/or packaging systems that are intended to maintain sterility of terminally sterilized medical devices to the point of use.
The need for a protective packaging may be determined by the manufacturer and the user.
This part of EN 868 only introduces performance requirements and test methods that are specific to the products covered by this part of EN 868 but does not add or modify the general requirements specified in EN ISO 11607-1.
As such, the particular requirements in 4.2 to 4.6 can be used to demonstrate compliance with one or more but not all of the requirements of EN ISO 11607-1.
The materials specified in this part of EN 868 are intended for single use only.
When additional materials are used inside the sterile barrier system in order to ease the organization, drying or aseptic presentation (e.g. inner wrap, container filter indicators, packing lists, mats, instrument organizer sets, tray liners or an additional envelope around the medical device) then other requirements, including the determination of the acceptability of these materials during validation activities, may apply.
- Standard14 pagesEnglish languagesale 10% offe-Library read for1 day
This draft European Standard provides test methods and values for paper, used in the manufacture of paper bags (specified in EN 868-4) and in the manufacture of pouches and reels (specified in EN 868-5) used as sterile barrier systems and/or packaging systems that are intended to maintain sterility of terminally sterilized medical devices to the point of use.
The need for a protective packaging may be determined by the manufacturer and the user.
This part of EN 868 only introduces performance requirements and test methods that are specific to the products covered by this part of EN 868 but does not add or modify the general requirements specified in EN ISO 11607-1.
As such, the particular requirements in 4.2 can be used to demonstrate compliance with one or more but not all of the requirements of EN ISO 11607-1.
When additional materials are used inside the sterile barrier system in order to ease the organization, drying or aseptic presentation (e.g. inner wrap, container filter indicators, packing lists, mats, instrument organizer sets, tray liners or an additional envelope around the medical device) then other requirements, including the determination of the acceptability of these materials during validation activities, may apply.
The materials specified in this part of EN 868 are intended for single use only.
NOTE Applicable sterilization methods are specified by the manufacturer.
- Standard19 pagesEnglish languagesale 10% offe-Library read for1 day
This part of IEC 61340 provides a test method for evaluating the performance of electrostatic
discharge shielding bags tested according to the requirements of IEC 61340-5-3. The design
voltage for the test apparatus is 1 000 V d.c.
The test method presented in this standard can also be applied to packaging other than
shielding bags.
The purpose of this standard is to ensure that testing laboratories who use this test method to
evaluate a given packaging material will obtain similar results.
This standard does not address protection from electromagnetic interference (EMI), radio
frequency interference (RFI), electromagnetic pulsing (EMP) nor protection against volatile
materials.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 23560:2015 specifies the general characteristics, requirements, and methods of test for woven polypropylene (PP) sacks. It is applicable to woven PP sacks, having a capacity of 50 kg or 25 kg, intended for the transport and storage of foodstuffs, such as cereals, sugar, and pulses.
- Standard9 pagesEnglish languagesale 15% off
IEC 61340-4-4:2012 specifies requirements for flexible intermediate bulk containers (FIBC) between 0,25 m3 and 3 m3 in volume, intended for use in hazardous explosive atmospheres. The explosive atmosphere may be created by the contents in the FIBC or may exist outside the FIBC. The requirements include:
- classification and labelling of FIBC;
- classification of inner liners;
- specification of test methods for each type of FIBC and inner liner;
- design and performance requirements for FIBC and inner liners;
- safe use of FIBC (including those with inner liners) within different zones defined for explosion endangered environments, described for areas where combustible dusts are, or may be, present (IEC 60079-10-2), and for explosive gas atmospheres (IEC 60079-10-1);
- procedures for type qualification and certification of FIBC, including the safe use of inner liners.
The requirements of this standard are applicable to all types of FIBC and inner liners, tested as manufactured, prior to use and intended for use in hazardous explosive atmospheres: Zones 1 and 2 (Groups IIA and IIB only) and Zones 21 and 22. For some types of FIBC, the requirements of this standard apply only to use in hazardous explosive atmospheres with minimum ignition energy of 0,14 mJ or greater and where charging currents do not exceed 3,0 μA. Compliance with the requirements specified in this standard does not necessarily ensure that hazardous electrostatic discharges, e.g. cone discharges, will not be generated by the contents in FIBC. Compliance with the requirements of this standard does not mitigate the need for full risk assessment. For example, metal and other conductive powders and toner powders may require additional precautions to prevent hazardous discharges from the powders. Test methods included in this standard may be used in association with other performance requirements, for example when a risk assessment has shown the minimum ignition energy of concern is less than 0,14 mJ, charging currents are greater than 3,0 μA, or the ambient conditions are outside of the range specified in this standard. Compliance with the requirements specified in this standard does not necessarily ensure that electric shocks to personnel will not occur from FIBC during normal use. This second edition cancels and replaces the first edition, published in 2005, and constitutes a technical revision. The main changes with respect to the first edition are listed below:
a) Adoption of a type classification system for FIBC based on four types: A, B, C and D.
b) Guidance for safe use of FIBC in relation to hazardous areas and hazardous zones defined in IEC 60079-10-1 and IEC 60079-10-2 is added.
c) Resistance to groundable points and electrical breakdown voltage measurements on FIBC shall be measured at low humidity only.
d) Requirements for labelling FIBC are changed to improve clarity and ease of recognition by end users.
e) Classification, performance requirements and guidance for safe use of inner liners in combination with FIBC are added.
f) An informative annex giving guidance on test methods for quality control and inspection testing is added.
- Standard84 pagesEnglish and French languagesale 15% off
- Standard172 pagesEnglish and French languagesale 15% off
- Standard10 pagesEnglish and French languagesale 15% off
This European Standard specifies the dimensional characteristics, mechanical requirements and requirements of fitness for purpose of plastics freezer bags used for freezing foodstuffs.
It specifies also test methods to check these requirements.
It is applicable to plastic bags reserved for household uses to freeze foodstuffs, including the following types:
bags with tie closure, without gusset;
bags with tie closure and lateral gussets;
bags with re-closable features (or with zipper) without gusset.
NOTE 1 The above list of types of bags is neither restrictive nor exhaustive.
NOTE 2 The application of this European Standard does not exempt the supplier or purchaser from complying with national regulations.
- Standard19 pagesEnglish languagesale 10% offe-Library read for1 day
Describes procedures for evaluating the ignition risk presented by electrostatic discharges from FIBC to flammable or explosive environments. The requirements of this standard are applicable to all types of FIBC, tested as manufactured, prior to usage, intended for use without liners in flammable or explosive environments with minimum ignition energy of more than 0,14 mJ, and where the charging currents do not exceed 3,0 A. NOTE 0,14 mJ is the minimum ignition energy normally quoted for methanol. Although more sensitive materials exist, methanol has the lowest minimum ignition energy of any material that is likely to be present when FIBC are emptied. 3,0 uA is the highest charging current likely to be found in common industrial processes. This combination of minimum ignition energy and charging current represents the most severe conditions that might be expected in practice. Compliance with the requirements of this standard does not mitigate the need for full risk assessment. The test methods included in this standard may be used in association with other performance requirements, for example when a risk assessment has shown the minimum ignition energy of concern is less than 0,14 mJ or charging currents greater than 3,0 uA are present.
- Standard51 pagesEnglish and French languagesale 15% off
This European Standard specifies the dimensional characteristics, mechanical requirements and requirements of fitness for purpose of plastics freezer bags used for freezing foodstuffs.
It specifies also test methods to check these requirements.
It is applicable to plastic bags reserved for household uses to freeze foodstuffs, including the following types:
bags with tie closure, without gusset;
bags with tie closure and lateral gussets;
bags with re-closable features (or with zipper) without gusset.
NOTE 1 The above list of types of bags is neither restrictive nor exhaustive.
NOTE 2 The application of this European Standard does not exempt the supplier or purchaser from complying with national regulations.
- Standard19 pagesEnglish languagesale 10% offe-Library read for1 day
This International Standard specifies three methods for the determination of the friction of filled sacks.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This International Standard specifies three methods for the determination of the friction of filled sacks.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the general characteristics, type test performance and certification requirements for flexible carrier bags used for the transport of various not specified retail goods. For specified retail goods there shall be an agreement between buyer and supplier about the application of this standard.
- Standard14 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 15867:2003 defines basic terminology for all forms of IBCs intended to transport non-dangerous goods.
- Standard2 pagesEnglish languagesale 15% off
- Standard2 pagesFrench languagesale 15% off
This European Standard specifies the general characteristics, type test performance and certification requirements for flexible carrier bags used for the transport of various not specified retail goods. For specified retail goods there shall be an agreement between buyer and supplier about the application of this standard.
- Standard14 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the general characteristics, types, test performance and certification requirements for sacks or liners made from paper, used for household waste collection.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the general characteristics, types, test performance and certification requirements for sacks or liners made from paper, used for household waste collection.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This International Standard specifies three methods for the determination of the friction of filled sacks.
- Standard5 pagesEnglish languagesale 15% off
- Standard6 pagesFrench languagesale 15% off
This part of ISO 9884 specifies requirements and tests to determine the suitability of sacks for the palletized and containerized transport of tea on standard pallets of standard unit load size in standard containers (see ISO 9884-1).
- Standard12 pagesEnglish languagesale 15% off
- Standard5 pagesEnglish languagesale 15% off
- Standard5 pagesFrench languagesale 15% off
This part of ISO 6591 specifies a method for measuring and expressing the dimensions of empty sacks of thermoplastic flexible film. It is primarily intended for application to plastic sacks as specified in ISO 6590-2.
- Standard6 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the general characteristics, requirements and methods of test for sacks made of woven polypropylene fabric. This European Standard is applicable to sacks made of woven polypropylene fabric, having a filling mass up to 50 kg, intended for the transport of food aid.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies the general characteristics, requirements and methods of test for sacks made of polyethylene film.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
Specifies a method of vertical impact testing, the testing procedure and how the results of tests should be presented. It may be performed either as a single test to investigate the effects of vertical impact or as a part of a sequence of tests designed to measure the ability of a sack to withstand a distribution system that includes a vertical impact hazard. The principle of the method is raising the filled sack above a rigid surface and releasing to strike this surface after a free fall, the atmospheric conditions, the height of the drop and the position of the package being set in advance.
- Standard13 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies the general characteristics, requirements and methods of test for sacks made of polyolefine fabric other than polypropylene. This European Standard is applicable to sacks made of woven polyolefin fabric other than polypropylene only, having a filling mass up to 50kg, intended for the transport of food aid.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies the general characteristics, requirements and methods of test for sacks made of jute/polyolefine fabric. This European Standard is applicable to sacks made of woven jute/polyolefin fabric, having a filling mass up to 50kg, intended for the transport of food aid.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This part of ISO 6591 fixes the description and the dimensional designation of empty paper sacks and specifies the method of measuring those dimensions. It is primarily intended for application to paper sacks as specified in ISO 6590-1.
- Standard7 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard gives recommendations for the selection of type of sack and the liner in relation to the product to be packed for the transport of food aid.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
This part of ISO 6590 defines terms commonly used in plastic sack manufacture. It refers to single- and multi-ply sacks made from thermoplastic flexible film; it does not refer to bags for the retail trade.
- Standard17 pagesEnglish, French and Russian languagesale 10% offe-Library read for1 day
This European standard specifies the general characteristics, requirements and methods of test for tubular sack packages made of composite film, for example PET/Alu/PE.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
The tolerances of the following dimensions of sacks made from thermoplastic flexible film as defined in ISO 6590-2 are specified: thickness of plies, length of sack, width of sack, width of gusset, circumference of sack with gussets, width of bottom, width of valve, position of the leading edge of the valve sleeve, length of the valve sleeve, print position on sack.
- Standard5 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies the general characteristics, requirements and methods of test for sacks made of cotton/polyolefine fabric. This European Standard is applicable to sacks made of woven cotton/polyolefin fabric, having a filling mass up to 50kg, intended for the transport of food aid.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
Provides a checklist for the characteristics to be specified when ordering sacks made from thermoplastic flexible films. These ordering specifications cover the decription of the sack and do not deal with quantitative performance requirements. Is primarily intended for application to the types of sacks made from thermoplastic flexible films as specified in ISO 6590-2.
- Standard6 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies the general characteristics, requirements and methods of test for sacks made of lined cotton fabric. This European Standard is applicable to sacks made of lined cotton fabric, having a filling mass up to 50kg, intended for the transport of food aid.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies the general characteristics, requirements and methods of test for sacks made of jute fabric. This European Standard is applicable to sacks made of jute fabric, having a filling mass up to 50kg, intended for the transport of food aid.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
The tolerances of the following dimensions of paper sacks as defined in ISO 6590-1 are specified: ply grammage, length of sack, width of sack, width of gusset, circumference of sack with gussets, width of bottom, width of valve, position of the leading edge of the valve sleeve, print position on sack.
- Standard5 pagesEnglish languagesale 10% offe-Library read for1 day
Provides a checklist for the characteristics of paper sacks to be specified when ordering. These ordering specifications cover the decription of the sack and do not deal with quantitative performance requirements. Is primarily intended for application to the types of paper sacks as specified in ISO 6590-2.
- Standard7 pagesEnglish languagesale 10% offe-Library read for1 day
This part of ISO 6590 defines terms commonly used in paper sack manufacture. It refers to single- and multi-ply sacks made from paper; it does not refer to bags for the retail trade.
- Standard25 pagesEnglish, French and Russian languagesale 10% offe-Library read for1 day
The principle consists in selection at random of a prescribes number of sacks from the lot following a two-stage procedure. Tables are given to determine the number of selected units and sacks. The method applies to all types of empty sacks
- Standard4 pagesEnglish languagesale 10% offe-Library read for1 day
The principle consists in exposure of empty sacks to a conditioning atmosphere so that a state of temperature and moisture content equilibrium is reached between the sacks and this atmosphere. Conditioning atmospheres ar described by a table. Equipment, procedure and test report are specified.
- Standard4 pagesEnglish languagesale 10% offe-Library read for1 day