ISO 2782-1硫化或热塑性橡胶.透气性的测定.第1部分—标准名称

ISO 2782-1 Rubber, vulcanized or thermoplastic - Determination of permeability to gases - Part 1: Differential-pressure methods

ISO 2782-1硫化或热塑性橡胶.透气性的测定.第1部分:压差法

ISO 2782-1硫化或热塑性橡胶.透气性的测定.第1部分—试验范围

This part of ISO 2782 specifies three methods for the determination of the permeability to gases of vulcanized or thermoplastic rubber under a differential partial pressure. The three methods specified are as follows: pressure sensor method (using vacuum): for determining the gas transmission rate, gas permeability coefficient, gas diffusion coefficient and gas solubility coefficient; simplified sensor method (using applied pressure): for determining the gas permeability coefficient only; gas-chromatographic method: for determining the gas transmission rate and gas permeability coefficient.

ISO 2782-1硫化或热塑性橡胶.透气性的测定.第1部分—引用文件

ISO 18899 Rubber — Guide to the calibration of test equipment

ISO 23529 Rubber — General procedures for preparing and conditioning test pieces for physical test methods

ISO 2782-1硫化或热塑性橡胶.透气性的测定.第1部分—相关标准

GB/T 7755.1硫化橡胶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 : Differential-pressure methods