G34 合成橡胶基础标准与通用方法 标准查询与下载

ISO/TR 16098:2012 再生胶和再生废胶末.橡胶混合物中离散度评估

Reclaimed rubbers and reclaimed crumb rubbers - Evaluation of dispersion in rubber mixes

BS ISO 248-2:2012 生橡胶.挥发物含量的测定.使用带有红外线干燥设备的自动分析仪的热解重量分析法

Rubber, raw. Determination of volatile-matter content. Thermogravimetric methods using an automatic analyser with an infrared drying unit

ISO 1431-1:2012 硫化或热塑橡胶.耐臭氧性.第1部分:静态和动态应变测试

This part of ISO 1431 specifies procedures intended for use in estimating the resistance of vulcanized or thermoplastic rubbers to cracking when exposed, under static or dynamic tensile strain, to air containing a definite concentration of ozone and at a definite temperature in circumstances that exclude the effects of direct light. Great caution is necessary in attempting to relate standard test results to service performance since the relative ozone resistance of different rubbers can vary markedly depending on the conditions, especially ozone concentration and temperature. In addition, tests are carried out on thin test pieces deformed in tension and the significance of attack for articles in service can be quite different owing to the effects of size and of the type and magnitude of the deformation. Explanatory notes on the nature of ozone cracking are given in Annex A. Reference and alternative methods for determining the ozone concentration are described in ISO 1431-3.

Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing

BS ISO 3387:2012 橡胶.由测量硬度去测定结晶效应

Rubber. Determination of crystallization effects by hardness measurements

HG/T 2198-2011 硫化橡胶物理试验方法的一般要求

General requirements for physical test methods for vulcanized rubber

ISO 18898:2012 橡胶.硬度测定仪校准和检验

This International Standard specifies procedures for the calibration and verification of durometers of types A, D, AO and AM (see ISO 7619-1), IRHD pocket meters (see ISO 7619-2) and IRHD dead-load instruments (see ISO 48).

Rubber - Calibration and verification of hardness testers

ISO 3387:2012 橡胶.由测量硬度去测定结晶效应

This International Standard specifies a test based on hardness measurements for determining the progressive stiffening of rubber with time, caused by crystallization. It is limited to materials having an initial hardness at a test temperature of from 10 IRHD to 85 IRHD. The method is applicable to raw, unvulcanized (compounded) and vulcanized rubber. It is mainly of interest for rubber with a marked crystallization tendency at temperatures experienced in cold climates, such as chloroprene and natural rubber. The method is not applicable to fast-crystallizing materials which crystallize to a considerable degree within the time-span of 15 min used for conditioning at test temperature.

Rubber - Determination of crystallization effects by hardness measurements

BS ISO 21461:2012 橡胶.硫化橡胶复合物中油芳香性的测定

Rubber. Determination of the aromaticity of oil in vulcanized rubber compounds

ISO 2782-2:2012 硫化或热塑性橡胶.透气性的测定.第2部分:等压法

Rubber, vulcanized or thermoplastic - Determination of permeability to gases - Part 2: Equal-pressure method

ISO 27588:2012 硫化或热塑橡胶.用非常低橡胶硬度(VLRH)等级测定静负荷硬度

This International Standard specifies a dead-load method for the determination of the hardness of very soft vulcanized or thermoplastic rubbers using the very low rubber hardness (VLRH) scale. The relation between the depth of penetration and the VLRH scale is linear.

Rubber, vulcanized or thermoplastic - Determination of dead-load hardness using the very low rubber hardness (VLRH) scale

ISO 21461:2012 橡胶.硫化橡胶复合物中油芳香性的测定

This International Standard provides a method for the selective determination of polyaromaticity of oil in vulcanized rubber compounds. The method is based on nuclear magnetic resonance (NMR) spectrometry.

Rubber - Determination of the aromaticity of oil in vulcanized rubber compounds

ISO 2782-1:2012 硫化或热塑性橡胶.透气性的测定.第1部分:压差法

Rubber, vulcanized or thermoplastic - Determination of permeability to gases - Part 1: Differential-pressure methods

SAE J2979-2012 测定硫化橡胶和热塑弹性体压缩应力松弛(CSR)反应的试验方法

The scope of this document is to define a test method for performing the Compression Stress Relaxation (CSR) Test with the Automotive Standard (ASD) CSR Jig using the appropriate test fixtures, configurations and procedures. This standard defines the equipment needed, guidelines for running the test, and the format for generating the results and analyzing the data. This document describes test procedures and conditions for determining the loss in counter-force of a 12.7 mm (0.500 in) diameter button compressed in an ASD CSR Jig at a constant deformation, measured at room temperature at periodic intervals, after exposure to elevated temperatures and/or fluids. It is designed for testing of vulcanized rubber and thermoplastic elastomers with an instantaneous Type A Hardness from 45 to 90 (ASTM D2240). Samples are molded and cured in accordance with ASTM D3182. This document is specific to the use of the ASD CSR jig, a required apparatus list, a specific test method including a quality check for the total system. This document was developed based on testing new and aged specimens. This method can involve hazardous materials, operations and equipment. This method does not propose to address all the safety problems associated with its use. It is the responsibility of user of this method to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Test Method for Vulcanized Rubber and Thermoplastic Elastomer Determination of Compressive Stress Relaxation (CSR) Response

BS ISO 18852:2012 橡胶配合料.多点氮表面面积(NSA)和统计厚度表面面积(STSA)的测定

Rubber compounding ingredients. Determination of multipoint nitrogen surface area (NSA) and statistical thickness surface area (STSA)

ISO 248-2:2012 生橡胶.挥发物含量的测定.第2部分:使用带有红外线干燥设备的自动分析仪的热解重量分析法

Rubber, raw - Determination of volatile-matter content - Part 2: Thermogravimetric methods using an automatic analyser with an infrared drying unit

KS M ISO 2230:2012 橡胶产品.贮存导则

이 표준은 가황 또는 열가소성 고무로 만들어진 제품, 조립품, 부품의 검사, 기록 절차,

Rubber products-Guidelines for storage

KS M ISO 1657:2012 生胶和橡胶胶乳.铁含量的测定.1、10-菲罗啉光度法

이 표준은 염소를 함유하지 않은 비배합 천연 고무, 비배합 합성 고무 그리고 이에 상응하는

Rubber, raw and rubber latex-Determination of iron content-1,10-Phenanthroline photometric method

ISO 18852:2012 橡胶配合料.多点氮表面面积(NSA)和统计厚度表面面积(STSA)的测定

This International Standard specifies a method for the determination of the nitrogen surface area (NSA) of carbon blacks and other rubber compounding ingredients, like silicas and zinc oxides, based on the Brunauer, Emmett and Teller (BET) theory of gas adsorption using a multipoint determination. This test method specifies the sample preparation and treatment, instrument calibration, required accuracy and precision of the experimental data, and calculation of the surface area results from the data obtained. Also given is a procedure for calculating the statistical thickness surface area (STSA), otherwise known as the external surface area. The test method specified uses an automatic static-volume vacuum apparatus, the surface area being calculated using the BET theory based on monolayer measurements. The automatic instruments described in these standards perform all the necessary computations, including that of the surface area based on statistical thickness. However, the automatic point-setting procedures used are not applicable to the STSA method. NOTE Automatic instruments based on continuous flow using mixtures of nitrogen and helium gas in various ratios are also available. As good as they are, it is highly desirable to verify their accuracy of measurement against results obtained from vacuum-type instruments.

Rubber compounding ingredients - Determination of multipoint nitrogen surface area (NSA) and statistical thickness surface area (STSA)

JIS K 6253-5:2012 硫化橡胶或热塑性橡胶硬度测定.第5部分:硬度计的校准和检验

This Standard specifies procedures for the calibration and verification of the IRHD dead-load instruments (JIS K 6253-2), durometers (JIS K 6253-3) and IRHD pocket meters (JIS K 6253-4).

Rubber, vulcanized or thermoplastic -- Determination of hardness -- Part 5: Calibration and verification of hardness testers

JIS K 6253-1:2012 硫化橡胶或热塑性橡胶硬度测定.第1部分:一般指南

This Standard specifies the general rules for determination of the hardness of vulcanized rubber and thermoplastic rubber.

Rubber, vulcanized or thermoplastic -- Determination of hardness -- Part 1: General guidance