I.S. EN 549:2019被替代
Rubber materials for seals and diaphragms for gas appliances and gas equipment
出版：National Standards Authority of Ireland
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基本信息
標準編號： I.S. EN 549:2019
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：0
標準簡介
This document specifies requirements and associated test methods for rubber materials used in gas installations, gas equipment and gas appliances in contact with 1st, 2nd and 3rd family combustible gases as classified in EN 437:2018, additionally LPG, bio methane and bio LPG, in the same quality, are covered.
替代本標準的新標準
