17.100 - Measurement of force, weight and pressure
ICS 17.100 Details
Measurement of force, weight and pressure
Messungen von Kraft, Gewicht, Druck
Mesurage de force, poids et pression
Merjenje sile, teže in tlaka
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IEC 62828-2:2017 establishes specific procedures for testing pressure process measurement transmitters (PMT) used in measuring and control systems for industrial processes and for machinery control systems. A pressure PMT can feature a remote seal to bring the process variable to the sensing element in the PMT. When the remote seal cannot be separated from the PMT, the complete device is tested.
- Standard26 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard26 pagesEnglish languagesale 10% offe-Library read for1 day
This standard forms part 4 of the series ISO 18674, as described in ISO 18674-1: Part 1. General rules the methods and gives rules for measurement of pore water pressures in geotechnical engineering or more general in foundation engineering. Pore pressures are needed to obtain effective stresses and play a key role in the analysis of engineered construction in and on ground.
- Standard65 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies requirements for Bourdon-tube pressure gauges normally used with
compressed gas systems at pressures up to 30 MPa (300 bar) in welding, cutting and allied processes. It
also covers use for dissolved acetylene and for liquefied gases under pressure.
It does not cover gauges for acetylene in acetylene-manufacturing plants.
- Standard22 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies a method for the determination of the total pressure, exerted in vacuo, by volatile, low viscosity petroleum products, components, and feedstocks containing air, including oxygenated fuels containing up to 3,7%mass of oxygen and automotive ethanol (E85) fuel. It uses a three-step wise expansion equipment as an alternative to regular DVPE techniques.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
This part of IEC 62828 establishes specific procedures for testing pressure process
measurement transmitters (PMT) used in measuring and control systems for industrial
processes and for machinery control systems.
A pressure PMT can feature a remote seal to bring the process variable to the sensing
element in the PMT. When the remote seal cannot be separated from the PMT, the complete
device is tested.
For general test procedures, reference is made to IEC 62828-1, which is applicable to all
types of process measurement transmitters.
NOTE In industrial and process applications, to indicate the process measurement transmitters, it is common also
to use the terms "industrial transmitters", or "process transmitters".
- Standard26 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard26 pagesEnglish languagesale 10% offe-Library read for1 day
IEC 62828-2:2017 establishes specific procedures for testing pressure process measurement transmitters (PMT) used in measuring and control systems for industrial processes and for machinery control systems. A pressure PMT can feature a remote seal to bring the process variable to the sensing element in the PMT. When the remote seal cannot be separated from the PMT, the complete device is tested.
- Standard49 pagesEnglish and French languagesale 15% off
This standard applies to the metrological tyre pressure gauges (TPG) which operate using pressure equipment (pre-setting devices used in fixed or mobile installations) to inflate the tyres of road using vehicles (cars, trucks) and which may be capable of interacting with tyre pressure management systems (TPMS) which monitor the pressure of the tyre of the vehicle, whereby the TPG may be steered by the TPMS. This standard defines requirements for the interoperability/compatibility of TPG with TPMS/vehicle, through standardised interfaces and data exchange formats allowing advanced information and management and control systems between TPG and TPMS. The architecture must be open and scalable to support from the simplest to the most complex applications. Furthermore, the architecture must consider all current relevant communication media and be adaptable for future communication media. This standard uses communication standard(s) which must allow the secure interfacing for data exchanges between the TPG and TPMS, including the avoidance of (radio) interference. (crosstalk i.e. TPG connecting to the wrong TPMS).
- Standard25 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard applies to the tyre pressure gauges (TPG) which operate using pressure equipment (devices used in fixed or mobile installations) to inflate the tyres of road using vehicles (M1 and M2 categories) and which may be capable of interacting with vehicles equipped with tyre pressure monitoring systems (TPMS) whereby the TPG may be steered by the TPMS/vehicle.
To set the correct tyre inflation, this European Standard defines requirements and processes for the interoperability of TPG with TPMS/vehicle, through standardized interfaces and data exchange formats allowing advanced information, management and control systems between TPG and TPMS/vehicle. The architecture is open and scalable to support the different levels of interoperability (from full interoperability to fully manual).
This European Standard does not define communication protocols (works specifically made under M/453 European mandate).
This European Standard may be applied to all TPG categories referenced in the revision of EN 12645.
The driver/operator is considered as being responsible for the validation of the parameters and tyre pressure.
This European Standard will be applicable upon development of Infrastructure solution (V2I-I2V communication solutions).
- Standard25 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard has been adapted from the OIML Recommendation R 76-1, Edition 2006, Non-automatic weighing instruments Part 1 - Metrological and technical requirements – Tests by a Joint Working Group from CEN and CENELEC. It was elaborated following a standardization request from the Commission of the European Communities to CEN and CENELEC to establish a European Standards related to Council Directive 2009/23/EC on Non-automatic weighing instruments.
- Standard142 pagesEnglish languagesale 10% offe-Library read for1 day
EN 12645 defines metrological and technical requirements and tests of tyre pressure measuring instruments. Tyre pressure measuring instruments (often referred to as Tyre Pressure Gauges, [TPG]) are for the inspection of pressure and/or inspection of inflation/deflation of tyres of motor vehicles. It establishes in the context of motor vehicles tyres, the minimum characteristics of the chain of measurement of tyre pressure measuring instruments intended to inspect or adjust the pressure of tyres inflated by air or nitrogen. These devices, classified in different categories, are hereinafter referred to by generic term, “tyre pressure measuring instruments”. This chain of measurement consists of all the elements between the tyre valve and the display device (connector, hose, control device, measurement components, reservoir, preset device etc.). They indicate the pressure difference (pe) between the air or the nitrogen in the tyre and the atmosphere. The field of application established above can be extended to other applications where no specific standard exists. Because of the influence of tyre pressure on road safety and energy efficiency, periodical verification of tyre pressure measuring instruments is strongly recommended.
- Standard36 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard defines metrological and technical requirements and tests of tyre pressure measuring instruments.
Tyre pressure measuring instruments (often referred to as Tyre Pressure Gauges, [TPG]) are for the inspection of pressure and/or inspection of inflation/deflation of tyres of motor vehicles.
It establishes in the context of motor vehicles tyres, the minimum characteristics of the chain of measurement of tyre pressure measuring instruments intended to increase, inspect or adjust the pressure of tyres inflated by air or nitrogen.
These devices, classified in different categories, are hereinafter referred to by generic term, "tyre pressure measuring instruments".
This chain of measurement consists of all the elements between the tyre valve and the display device (connector, hose, control device, measurement components, reservoir, preset device etc.).
They indicate the pressure difference (pe) between the air or the nitrogen in the tyre and the atmosphere.
The field of application established above can be extended to other applications where no specific standard exists.
Because of the influence of tyre pressure on road safety and energy efficiency, periodical reverification is strongly advised.
- Standard36 pagesEnglish languagesale 10% offe-Library read for1 day
IEC/TR 62780:2012(E) provides protection schemes against mechanical stress during distribution or keeping of e-books (see IEC 62229) stored in interchangeable optical storage media such as CDs and DVDs, and shows the stress-strain characteristics of the interchangeable storage media from which the protection schemes are derived.
- Technical report13 pagesEnglish languagesale 15% off
This European Standard specifies requirements and describes test methods for pressure gauges and pressure switches. Pressure gauges are used e.g. for monitoring of pilot, control, alarm and storage containers of fire extinguishing systems filled with non-liquefied inert gases or pressurized halocarbon gases. Pressure switches are used e.g. for monitoring of pilot, control, alarm and storage containers of fire extinguishing systems filled with non-liquefied inert gases or pressurized halocarbon gases and remote indication of leakage.
- Standard19 pagesEnglish languagesale 10% offe-Library read for1 day
Applicable to differential pressure (type) measuring instruments (instrument) with a shut-off device (manifold) directly bolted on to them.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
TC - Mistake
- Corrigendum2 pagesEnglish languagesale 10% offe-Library read for1 day
This part of prEN 837 only applies to those pressure gauges whose pressure responsive element measuring system is a metal part which deforms under the effect of the pressure measured, as defined in prEN 837-1 and EN 837-3. This standard has been prepared to assist in the selection, installation and use of pressure gauges to ensure that they give satisfactory service for the intended application with the maximum level of safety.
- Standard11 pagesEnglish languagesale 10% offe-Library read for1 day
TC - Mistake
- Corrigendum2 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies requirements for Bourdon tube (designated by B, see clause 12) indicating pressure gauges, vacuum gauges and combined vacuum and pressure gauges (compound gauges), with circular, spiral or coiled forms, from 40 to 250 nominal size with ranges up to 1600 bar for the measurement of gauge pressure. A reading of zero bar is atmospheric pressure.
- Standard39 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements for diaphragm and capsule (designated by D and C respectively, see clause 12) indicating pressure gauges, vacuum gauges and combined vacuum and pressure gauges (compound gauges), from 50 to 250 nominal size with ranges up to 25 bar for the measurement of gauge pressure. A reading of zero bar is atmospheric pressure.
- Standard31 pagesEnglish languagesale 10% offe-Library read for1 day
This part of prEN 837 only applies to those pressure gauges whose pressure responsive element measuring system is a metal part which deforms under the effect of the pressure measured, as defined in prEN 837-1 and EN 837-3. This standard has been prepared to assist in the selection, installation and use of pressure gauges to ensure that they give satisfactory service for the intended application with the maximum level of safety.
- Standard11 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements for diaphragm and capsule (designated by D and C respectively, see clause 12) indicating pressure gauges, vacuum gauges and combined vacuum and pressure gauges (compound gauges), from 50 to 250 nominal size with ranges up to 25 bar for the measurement of gauge pressure. A reading of zero bar is atmospheric pressure.
- Standard31 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies requirements for Bourdon tube (designated by B, see clause 12) indicating pressure gauges, vacuum gauges and combined vacuum and pressure gauges (compound gauges), with circular, spiral or coiled forms, from 40 to 250 nominal size with ranges up to 1600 bar for the measurement of gauge pressure. A reading of zero bar is atmospheric pressure.
- Standard39 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard defines the fundamental and general terms to be used for pressure gauges.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard defines the fundamental and general terms to be used for pressure gauges.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
- Draft21 pagesEnglish languagesale 10% offe-Library read for1 day
- Draft21 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies a method for the determination of the vapour pressure, exerted in vacuo, by volatile, low viscosity petroleum products, components, ethanol blends up to 85 % (V/V), and feedstocks using a variable volume chamber. A dry vapour pressure equivalent (DVPE) is calculated from the vapour pressure.
The conditions used in the test described in this standard are a vapour-to-liquid ratio of 4:1 and a test temperature of 37,8 °C.
The equipment is not wetted with water during the test, and the method described is therefore suitable for testing samples with or without oxygenates; no account is taken of dissolved water in the sample.
This procedure calculates the partial pressure of the air dissolved in the test portion during the triple expansion process. It is suitable for samples with a DVPE between 13,7 kPa and 98,3 kPa; vapour pressures outside this range can be measured but the precision has not been determined.
This document is applicable to fuels containing oxygenated compounds up to the limits stated in the relevant Council Directive 85/536/EEC [6], and for ethanol-fuel blends up to 85 % (V/V) ethanol.
NOTE For the purposes of this European Standard, the terms "% (m/m)" and "% (V/V)" are used to represent the mass and volume fractions respectively.
WARNING - The use of this Standard can involve hazardous materials, operations and equipment. This Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of users of this standard to take appropriate measures to ensure the safety and health of personnel prior to application of the standard, and fulfil statutory and regulatory requirements for this purpose.
- Draft19 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies a method for the determination of the air saturated vapour pressure (ASVP) (total vapour pressure), exerted in vacuo, by volatile, low viscosity petroleum products, components, ethanol blends up to 85 % (V/V), and feedstocks containing air. A dry vapour pressure equivalent (DVPE) can be calculated from the air containing vapour pressure (ASVP) measurement.
The conditions used in the test described in this standard are a vapour-to-liquid ratio of 4:1 and a test temperature of 37,8 °C.
The equipment is not wetted with water during the test, and the method described is therefore suitable for testing samples with or without oxygenates; no account is taken of dissolved water in the sample.
This method described is suitable for testing air saturated samples with a DVPE between 15,5 kPa and 106,0 kPa; vapour pressures outside this range can be measured but the precision has not been determined.
This document is applicable to fuels containing oxygenated compounds up to the limits stated in the relevant Council Directive 85/536/EEC [10], and for ethanol-fuel blends up to 85 % (V/V) ethanol.
NOTE For the purposes of this European Standard, the terms "% (m/m)" and "% (V/V)" are used to represent the mass and volume fractions respectively.
WARNING - The use of this standard can involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of users of this standard to take appropriate measures to ensure the safety and health of personnel prior to application of the standard, and fulfil statutory and regulatory requirements for this purpose.
- Draft18 pagesEnglish languagesale 10% offe-Library read for1 day
1.1 This standard specifies the requirements for installation, calibration, performance and accuracy assessment, and test methods for Weigh-in-Motion (WIM) systems, that are used to determine gross weights, axle and group-of-axle loads for road vehicles when they are weighed in motion.
1.2 This standard applies to:
1.2.1 WIM systems installed on road infrastructure (including bridges), but not to the WIM systems installed on-board of vehicles;
1.2.2 High speed WIM (HS-WIM) systems, i.e. systems installed in one or more traffic lane(s) of a road, and operated automatically under normal traffic conditions, and to low speed WIM (LS-WIM) systems, i.e. systems installed in a controlled weighing area, and operated under controlled conditions;
1.2.3 WIM systems using either scales which are able to weigh standard masses statically, or other sensors which may measure the loads indirectly;
1.2.4 on-site full WIM system performance assessment and model (type) approval, but excludes laboratory (product) tests or tests on parts of systems (e.g. sensors only).
1.6 The scope of this standard covers all WIM applications, except trade.
NOTE For load enforcement of road vehicles, this standard or the OIML (International Organization for Legal Metrology) international recommendation R 134-1 and 134-2 (OIML, 2004 and 2006) applies, depending on the national requirements and legislation.
1.7 WIM systems used for trade are dealt with in the OIML recommendations R134-1 and R134-2 (OIML, 2006 and 2004). These OIML recommendations apply to WIM systems installed in controlled weighing areas, on a specified apron and where the vehicle speed is controlled. They mainly apply to WIM systems composed of scales, which are capable of weighing standard masses statically. The OIML recommendations are limited to the highest accuracy classes (0,2 to 10), with tolerances for 100 % of the measurements.
This standard applies to any WIM system, which may be installed either in a controlled weighing area, or on a road open to traffic. These systems may use road sensors and bridge WIM.
This standard covers type approval testing, initial and in service testing.
This standard specifies the required performance and ability of WIM systems in general, but does not aim to standardize products.
- Draft74 pagesEnglish languagesale 10% offe-Library read for1 day
1. Scope
1.1. This document specifies the requirements for installation, calibration, performance and accuracy assessment, and test methods for Weigh-in-Motion systems.
1.2. This document applies to road vehicle Weigh-in-Motion (WIM) systems installed on or in the infrastructure.
1.3. This document applies to "HS-WIM" (High Speed WIM) systems, i.e., systems installed in one or more traffic lane(s) of a road, and operated automatically under normal traffic conditions, and to "LS-WIM" (Low Speed WIM) systems, i.e., systems installed in a specific weighing area, outside of the regular traffic lane(s), to which the vehicles to be weighed are diverted by a competent authority (such as police).
1.4. This document applies to on-site full WIM system performance assessment and model (type) approval, but excludes laboratory (product) tests or tests on parts of systems (e.g. sensors only).
1.5. The scope of this document covers all WIM needs, except trade purposes.
NOTE: For trade and legal purposes, the OIML (International Organisation for Legal Metrology) recommendation applies (OIML, 2004 & 2006). For load enforcement of road vehicles,
- Draft74 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies a method for the determination of the total pressure, exerted in vacuo, by volatile, low viscosity petroleum products, components, and feedstocks containing air, including oxygenated fuels up to 3,7%mass of oxygen and automotive ethanol (E85) fuel. A dry vapour pressure equivalent (DVPE) can be calculated from the air containing vapour pressure (ASVP) measurement.
The conditions used in the test described in this standard are a vapour-to-liquid ratio of 4:1, a sample size of 700 ml to 800 ml, and a test temperature of 37,8 °C.
This method described is suitable for testing air-saturated samples that exert an air saturated vapour pressure of between 9,0 kPa and 150,0 kPa at 37,8 °C.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
This International Standard specifies requirements for Bourdon-tube pressure gauges normally used with compressed gas systems at pressures up to 30 MPa (300 bar) in welding, cutting and allied processes. It also covers use for dissolved acetylene and for liquefied gases under pressure.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 5171:2009 specifies requirements for Bourdon-tube pressure gauges normally used with compressed gas systems at pressures up to 30 MPa (300 bar) in welding, cutting and allied processes. It also covers use for dissolved acetylene and for liquefied gases under pressure. It does not cover gauges for acetylene in acetylene-manufacturing plants.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard defines requirements of pressure gauges for inflation of tyre and their testing in accordance with 86/217/EEC Directive. It establishes in the context of motor vehicles tyres, the minimum characteristics of the chain of measurement of mechanical apparatus intended to increase, inspect or adjust the pressure of tyres inflated by air or nitrogen. This apparatus classified in four different categories are hereinafter referred to by generic term, "pressure gauges".
- Standard14 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard defines requirements of pressure gauges for inflation of tyre and their testing in accordance with 86/217/EEC Directive. It establishes in the context of motor vehicles tyres, the minimum characteristics of the chain of measurement of mechanical apparatus intended to increase, inspect or adjust the pressure of tyres inflated by air or nitrogen. This apparatus classified in four different categories are hereinafter referred to by generic term, "pressure gauges".
- Standard14 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements for Bourdon-tube pressure gauges normally used with compressed gases at pressures up to 300 bar in welding, cutting and allied processes. It also covers use for dissolved acetylene and for liquefied gases under pressure.
It does not cover gauges for acetylene in acetylene manufacturing plants.
- Standard14 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements for Bourdon-tube pressure gauges normally used with compressed gases at pressures up to 300 bar in welding, cutting and allied processes. It also covers use for dissolved acetylene and for liquefied gases under pressure.
It does not cover gauges for acetylene in acetylene manufacturing plants.
- Standard14 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard specifies requirements for Bourdon-tube pressure gauges normally used with compressed gases at pressures up to 300 bar in welding, cutting and allied processes. It also covers use for dissolved acetylene and for liquefied gases under pressure. It does not cover gauges for acetylene manufacturing plants.
- Standard + National Annex and/or Foreword10 pagesForeword and/or annex in Slovenian language, body of the standard in German languagesale 10% offe-Library read for1 day
This European standard specifies requirements for Bourdon-tube pressure gauges normally used with compressed gases at pressures up to 300 bar in welding, cutting and allied processes. It also covers use for dissolved acetylene and for liquefied gases under pressure. It does not cover gauges for acetylene manufacturing plants.
- Standard + National Annex and/or Foreword10 pagesForeword and/or annex in Slovenian language, body of the standard in German languagesale 10% offe-Library read for1 day