49.025.50 - Adhesives
ICS 49.025.50 Details
Adhesives
Klebstoffe
Adhesifs
Lepila
General Information
Frequently Asked Questions
ICS 49.025.50 is a classification code in the International Classification for Standards (ICS) system. It covers "Adhesives". The ICS is a hierarchical classification system used to organize international, regional, and national standards, facilitating the search and identification of standards across different fields.
There are 66 standards classified under ICS 49.025.50 (Adhesives). These standards are published by international and regional standardization bodies including ISO, IEC, CEN, CENELEC, and ETSI.
The International Classification for Standards (ICS) is a hierarchical classification system maintained by ISO to organize standards and related documents. It uses a three-level structure with field (2 digits), group (3 digits), and sub-group (2 digits) codes. The ICS helps users find standards by subject area and enables statistical analysis of standards development activities.
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SIGNIFICANCE AND USE
3.1 This guide is intended for use by material suppliers, aircraft transparent enclosure fabricators, airframe manufacturers, government agencies, and others that may become involved in the testing of transparent interlayer materials. These test methods provide data on both individual interlayer materials and material combinations commonly used in the fabrication of aerospace transparent enclosures and provide a means of evaluating the performance of one interlayer material against another.
3.2 Primary characteristics and their long-term stability are critical to the performance of an interlayer material. Basic tests define the as-manufactured material characteristics of the interlayer material. Aging procedures provide for representative exposure to environments that induce changes in material characteristics. Tests performed before and after ageing exposure provide a means of estimating the potential useable life-span of an interlayer material or to compare the durability of one interlayer material with another.
3.3 When employing these test methods for the comparison of interlayer materials after exposure to selected environmental conditions, the user shall be aware that many factors influencing degradation due to weathering vary from one location and exposure period to another location and exposure period. For direct weathering comparisons, the interlayer materials to be compared shall be subjected to the exposure and have the tests performed at the same time. It is emphasized that the test values obtained under these simultaneously applied conditions are for comparative use and their use as design characteristics shall be made with caution.
3.4 The test methods listed include those considered critical to the performance of aircraft transparent enclosures. The user is advised to use the latest revision of any test method.
SCOPE
1.1 This guide summarizes the standard test methods available for determining physical and mechanical characteristics of interlayer materials used in multi-ply aerospace transparent enclosures.
1.2 Interlayer materials are used to laminate glass-to-glass, glass-to-plastic, and plastic-to-plastic. Interlayer materials are basically transparent adhesives with high-quality optical properties. They can also serve as an energy absorbing medium, a fail-safe membrane to contain cockpit pressure and to prevent entry of impact debris; a strain insulator to accommodate different thermal expansion rates of members being laminated and as an adherent to prevent spalling of inner surface ply material fragments. The relative importance of an interlayer characteristic will be a function of the prime use it serves in its particular application.
1.3 This guide, as a summary of various methods in Section 2, is intended to facilitate the selection of tests that can be applied to interlayer materials.
1.4 The test methods listed are for use in determining basic design characteristics and in assuring lot-to-lot uniformity of the materials being tested except as noted in 3.3.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
- Guide2 pagesEnglish languagesale 15% off
This document specifies the requirements for a range of one part anaerobic polymerisable compounds
which polymerises upon the exclusion of oxygen and activation by a metal surface.
- Standard17 pagesEnglish languagee-Library read for1 day
This handbook is an acceptable way of meeting the requirements of adhesive materials in bonded
joints of EN 16603-32 (equivalent to ECSS‐E‐ST‐32).
- Technical report458 pagesEnglish languagee-Library read for1 day
This handbook is an acceptable way of meeting the requirements of adhesive materials in bonded
joints of EN 16603-32 (equivalent to ECSS‐E‐ST‐32).
- Technical report458 pagesEnglish languagee-Library read for1 day
This document specifies the requirements for a range of one part anaerobic polymerisable compounds
which polymerises upon the exclusion of oxygen and activation by a metal surface.
- Standard17 pagesEnglish languagee-Library read for1 day
The scope of the document addresses the generic verification for all types of adhesive bonding for space applications including evaluation phases. It specifies all aspects of the adhesive bonding lifetime such as assembly, integration and testing, on-ground acceptance testing, storage, transport, pre-launch, launch and in-flight environments.
This standard does not cover requirements for:
- adhesive bonding used in EEE mounting on printed circuit boards (ECSS-Q-ST-70-61)
- adhesive bonding used in hybrid manufacturing (ESCC 2566000)
- adhesive bonding for cover-glass on solar cell assemblies (ECSS-E-ST-20-08)
- design of adhesive joint
- long term storage and long term storage sample testing
- performance of adhesive bond
- functional properties of adhesive joint
• co-curing processes
This standard may be tailored for the specific characteristics and constrains of a space project in conformance with ECSS-S-ST-00.
- Standard90 pagesEnglish languagee-Library read for1 day
The scope of the document addresses the generic verification for all types of adhesive bonding for space applications including evaluation phases. It specifies all aspects of the adhesive bonding lifetime such as assembly, integration and testing, on-ground acceptance testing, storage, transport, pre-launch, launch and in-flight environments.
This standard does not cover requirements for:
- adhesive bonding used in EEE mounting on printed circuit boards (ECSS-Q-ST-70-61)
- adhesive bonding used in hybrid manufacturing (ESCC 2566000)
- adhesive bonding for cover-glass on solar cell assemblies (ECSS-E-ST-20-08)
- design of adhesive joint
- long term storage and long term storage sample testing
- performance of adhesive bond
- functional properties of adhesive joint
• co-curing processes
This standard may be tailored for the specific characteristics and constrains of a space project in conformance with ECSS-S-ST-00.
- Standard90 pagesEnglish languagee-Library read for1 day
This document specifies the test method for determining the expansion ratio and the volatile content in structural foaming adhesive films.
- Standard7 pagesEnglish languagee-Library read for1 day
ABSTRACT
The specification covers a two-part modified epoxy paste adhesive for bonding metallic and nonmetallic materials. The adhesive should be suitable for forming bonds that can withstand environmental exposure to a certain temperature range when exposed to an expected combination of stress, temperature, and relative humidity to be encountered in service. Two types of adhesive shall be classified according to composition. Type I which consists of two-part kits of liquid base and modified amide liquid accelerator. Type I is further subdivided into two grades: Grade 1 with low viscosity and Grade 2 with high viscosity. The other classification is Type II which consists of premixed, frozen, Type I, Grade 1 or Type I, Grade 2. Different tests shall be conducted in order to determine the following mechanical properties of the adhesives: room-temperature shear, high-temperature shear, low-temperature shear, room-temperature Shore D hardness, room-temperature T-peel, and outgassing characteristics such as total mass loss and vacuum condensable material.
SCOPE
1.1 The specification covers a two-part modified epoxy paste adhesive for bonding metallic and nonmetallic materials. The adhesive should be suitable for forming bonds that can withstand environmental exposure to temperatures from –184 to 82 °C [–300 to 180 °F] when exposed to an expected combination of stress, temperature, and relative humidity to be encountered in service.
Note 1: When coordinated through the Department of Defense (DoD) and the National Aeronautics and Space Administration (NASA), this practice will be a direct replacement of MIL-A-82720 (OS), MIS-26872, and MSFC-SPEC-2037.
1.2 The values stated in SI units or inch-pound units are to be regarded separately as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with this specification.
1.3 The following precautionary statement pertains to the test method portion only, Section 8, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
- Technical specification4 pagesEnglish languagesale 15% off
This document specifies the test method for determining the expansion ratio and the volatile content in structural foaming adhesive films.
- Standard7 pagesEnglish languagee-Library read for1 day
This European Standard defines the test method for determining the bond strength of structural foaming adhesive films or pastes by means of the tube test method.
This test method is suitable for determining bond strength in relation to the density after curing of the adhesive foam by means of compressive tube shear specimens.
It preferably applies to high expansion ratios, i.e. 50 % measured according to the method EN 2667-3.
- Standard12 pagesEnglish languagee-Library read for1 day
This European Standard defines the test method for determining the bond strength of structural foaming adhesive films or pastes by means of the tube test method.
This test method is suitable for determining bond strength in relation to the density after curing of the adhesive foam by means of compressive tube shear specimens.
It preferably applies to high expansion ratios, i.e. 50 % measured according to the method EN 2667-3.
- Standard12 pagesEnglish languagee-Library read for1 day
ABSTRACT
This specification establishes minimum performance requirements for determining strength, aging, and working properties of expandable foam adhesives intended for bonding back surfaces of gypsum wallboards of all thicknesses to wood framing. Minimum physical and performance requirements are specified for all measured properties of adhesives and adhesive bonds. Shear strength, tensile strength, adhesive open assembly time determination, substrate wet-out by adhesive, accelerated adhesive aging, freeze-thaw stability, suitability of a laminating adhesive for vinyl-covered wallboard, suitability for stain resistance for vinyl-covered wallboard, and gap filling tests shall be performed to conform to the specified requirements.
SCOPE
1.1 This specification establishes minimum performance requirements for determining strength, aging, and working properties of expandable foam adhesives intended for bonding back surfaces of gypsum wallboards of all thicknesses to wood framing. Minimum physical and performance requirements are specified for all measured properties of adhesives and adhesive bonds.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
- Technical specification8 pagesEnglish languagesale 15% off
SIGNIFICANCE AND USE
5.1 The guide is to be used by anyone developing bonding or sealing requirements for specifications for manufacturing, maintenance or overhaul. This guide has been designed to be application specific for each bonding or sealing application, and allows the design engineer to rest assured that the product(s) or process(es) selected by the industrial or manufacturing engineer will be compatible with both the part material and the subsequent processes, such as adherend/substrate cleaning and preparation. It allows the industrial or manufacturing engineer to customize the selection of the adhesive or sealant product based on the materials of the parts being bonded or sealed, the conditions required for the subsequent process(es), environmental, cost, and health and safety concerns.
SCOPE
1.1 This guide is intended to assist design engineers, manufacturing/industrial engineers, and production managers in selecting the best-fit adhesive/sealant or bonding/sealing process. The guide takes into account environmental pollution prevention and occupational health and safety factors in a selection process.
1.2 This guide is not to be considered as a database of acceptable materials. It will guide the engineers and managers through the adhesive/sealant material selection process, calling for engineers to customize their selection based on the bonding or sealing performance requirements for the specified application. A comprehensive selection process will allow for the establishment of a more efficient production process, and may eliminate unnecessary process steps. A total life cycle cost analysis or performance/cost of implementation study is recommended to compare the available alternatives.
1.3 This guide is for aerospace and general purpose operations. It is not intended to be used for automotive, carpet, construction, electronics, medical/dental, optical, or structural and nonstructural wood applications. Note that this guide is not specifically for these applications, but the general methodology may be used in the selection process for these applications.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
- Guide7 pagesEnglish languagesale 15% off
This European Standard specifies the requirements relating to anaerobic polymerisable threadlocking compounds having a torque strength of 19 Nm for aerospace applications.
- Standard8 pagesEnglish languagee-Library read for1 day
This European Standard specifies the requirements relating to anaerobic polymerisable threadlocking compounds having a torque strength of 2 Nm for aerospace applications.
- Standard8 pagesEnglish languagee-Library read for1 day
This European Standard specifies the requirements relating to anaerobic polymerisable threadlocking compounds having a torque strength of 16 Nm for aerospace applications.
- Standard8 pagesEnglish languagee-Library read for1 day
This European Standard defines the requirements for manufacture, qualification, inspection and testing of products in structural adhesive systems where the adhesive is supplied in the form of a paste, either a one part or two part system, for aerospace applications. The adhesive may be used in conjunction with a primer whose requirements are also included in this European Standard. It is applicable whenever referenced on a material standard.
- Standard18 pagesEnglish languagee-Library read for1 day
This European Standard defines the requirements for manufacture, qualification, inspection and testing of products in structural adhesive systems where the adhesive is supplied in the form of a paste, either a one part or two part system, for aerospace applications. The adhesive may be used in conjunction with a primer whose requirements are also included in this European Standard. It is applicable whenever referenced on a material standard.
- Standard18 pagesEnglish languagee-Library read for1 day
This European Standard specifies the requirements relating to anaerobic polymerisable threadlocking compounds having a torque strength of 19 Nm for aerospace applications.
- Standard8 pagesEnglish languagee-Library read for1 day
This European Standard specifies the requirements relating to anaerobic polymerisable threadlocking compounds having a torque strength of 16 Nm for aerospace applications.
- Standard8 pagesEnglish languagee-Library read for1 day
This European Standard specifies the requirements relating to anaerobic polymerisable threadlocking compounds having a torque strength of 2 Nm for aerospace applications.
- Standard8 pagesEnglish languagee-Library read for1 day
This European Standard defines the general requirements for the determination of drying residues (solid content) (Method A) and residues after ignition (corrosion inhibitor content) (Method B) of primers for aerospace applications.
- Standard6 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of strength of structural adhesives by testing in peel metal to metal joints, at ambient or other temperatures.
This method is not suitable for adhesives having an average peeling strength of less than 30 N per 25 mm.
- Standard12 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of strength of structural adhesives by testing in tension metal to honeycomb core joints, at ambient or other temperatures.
Two types of test pieces are defined:
Type A: direct bonding of honeycomb to facing blocks;
Type B: bonding of honeycomb between the two facing sheets, then bonding of the whole to the facing blocks.
- Standard10 pagesEnglish languagee-Library read for1 day
The objective of this standard is to establish the test methods for defining the strength of suitable structural adhesives in metal to metal single lap shear, at ambient and other temperatures.
- Standard9 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of resistance of structural adhesives and adhesive bonded joints against environmental influences.
- Standard12 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of shear stress and shear strain behaviour of structural adhesives by testing in tension metal to metal lap joints, at ambient or other temperatures.
This method can also be used to investigate the influence of environmental exposures on structural adhesives.
- Standard15 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of strength of structural adhesives by testing in peel metal to honeycomb core joints, at ambient or other temperatures.
- Standard12 pagesEnglish languagee-Library read for1 day
The objective of this standard is to establish the test methods for defining the strength of suitable structural adhesives in metal to metal single lap shear, at ambient and other temperatures.
- Standard9 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of resistance of structural adhesives and adhesive bonded joints against environmental influences.
- Standard12 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of strength of structural adhesives by testing in tension metal to honeycomb core joints, at ambient or other temperatures.
Two types of test pieces are defined:
Type A: direct bonding of honeycomb to facing blocks;
Type B: bonding of honeycomb between the two facing sheets, then bonding of the whole to the facing blocks.
- Standard10 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of shear stress and shear strain behaviour of structural adhesives by testing in tension metal to metal lap joints, at ambient or other temperatures.
This method can also be used to investigate the influence of environmental exposures on structural adhesives.
- Standard15 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of strength of structural adhesives by testing in peel metal to metal joints, at ambient or other temperatures.
This method is not suitable for adhesives having an average peeling strength of less than 30 N per 25 mm.
- Standard12 pagesEnglish languagee-Library read for1 day
This standard defines the general requirements for the determination of strength of structural adhesives by testing in peel metal to honeycomb core joints, at ambient or other temperatures.
- Standard12 pagesEnglish languagee-Library read for1 day
This standard specifies the test methods for determining the water absorption of foaming structural adhesives when exposed to high humidity or immersed in water.
- Standard6 pagesEnglish languagee-Library read for1 day
This standard specifies the test methods for determining the water absorption of foaming structural adhesives when exposed to high humidity or immersed in water.
- Standard6 pagesEnglish languagee-Library read for1 day
This standard defines the test methods for the determination of the primer thickness for structural adhesives.
- Standard6 pagesEnglish languagee-Library read for1 day
This standard defines the test methods for the determination of the primer thickness for structural adhesives.
- Standard6 pagesEnglish languagee-Library read for1 day
This document specifies the test method to determine the flow behaviour of structural adhesives supplied in the form of adhesive films.
This document is applicable:
— to check the flow behaviour of adhesives;
— for determining the alteration in flow behaviour of adhesives depending on storage time;
— for determining environmental influences on flow behaviour.
- Draft7 pagesEnglish languagee-Library read for1 day
This document specifies the test method to determine the flow behaviour of structural adhesives supplied in the form of adhesive films.
This document is applicable:
— to check the flow behaviour of adhesives;
— for determining the alteration in flow behaviour of adhesives depending on storage time;
— for determining environmental influences on flow behaviour.
- Draft7 pagesEnglish languagee-Library read for1 day
This standard specifies the test methods for the determination of the strength of structural adhesives on metal-honeycomb structures flatwise tensile at ambient and other temperatures.
- Standard8 pagesEnglish languagee-Library read for1 day
This standard specifies ageing tests for determining resistance of adhesive bonded joints against environmental influences.
- Standard8 pagesEnglish languagee-Library read for1 day
This standard specifies the dimensions of the test samples and the test method for the determination of the strength of structural adhesives in metal to metal peel at ambient and other temperatures. This test procedure is not suitable for adhesives having an average peeling strength of less than 30 N per 25 mm.
- Standard9 pagesEnglish languagee-Library read for1 day
This standard specifies the test method for the determination of the peeling strength of structural adhesives on metal to honeycomb core at ambient and other temperatures.
- Standard11 pagesEnglish languagee-Library read for1 day
This standard specifies ageing tests for determining resistance of adhesive bonded joints against environmental influences.
- Standard8 pagesEnglish languagee-Library read for1 day
This standard specifies the test method for the determination of the peeling strength of structural adhesives on metal to honeycomb core at ambient and other temperatures.
- Standard11 pagesEnglish languagee-Library read for1 day
This standard specifies the dimensions of the test samples and the test method for the determination of the strength of structural adhesives in metal to metal peel at ambient and other temperatures. This test procedure is not suitable for adhesives having an average peeling strength of less than 30 N per 25 mm.
- Standard9 pagesEnglish languagee-Library read for1 day
This standard specifies the test methods for the determination of the strength of structural adhesives on metal-honeycomb structures flatwise tensile at ambient and other temperatures.
- Standard8 pagesEnglish languagee-Library read for1 day