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ONORM EN 549:1995現(xiàn)行

Rubber Materials For Seals And Diaphragms For Gas Appliances And Gas Equipment

出版：Osterreichisches Normungsinstitut

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基本信息

標準編號： ONORM EN 549:1995

發(fā)布時間：1995/2/1 0:00:00

標準類別：Standard

出版單位：Osterreichisches Normungsinstitut

標準頁數(shù)：17

標準簡介

Specifies requirements and associated test methods for vulcanized rubber materials used in gas appliance and equipment in contact with 1st, 2nd, and 3rd family combustible gases. Also establishes a classification based on temperature range and hardness. Applies to materials from which are manufactured homogeneous or reinforced diaphragms. Does not apply to seals and diaphragms for devices in gas transmission systems nor in equipment used in 1st and 2nd family gas distribution systems.

替代本標準的新標準

?NORM EN 549: 2019 10 15

等同采用的國際標準

SN EN 549:1995 - Identical

DIN EN 549 (1995-04) - Identical

BS EN 549:1995 - Identical

NEN EN 549:1995 - Identical

UNE EN 549:1996 - Identical

SS EN 549 Ed. 1 (1995) - Identical

NS EN 549 Ed. 1 (1995) - Identical

NF EN 549:1995 - Identical

UNI EN 549:1996 - Identical