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SS EN 50055 Ed. 2 (1998)被替代

Electrical Apparatus For The Detection And Measurement Of Combustible Gases - Performance Requirements For Group I Apparatus Indicating Up To 5% (v/v) Methane In Air

出版：Standardiserings-Kommissionen I Sverige

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基本信息
標(biāo)準(zhǔn)編號(hào)： SS EN 50055 Ed. 2 (1998)
發(fā)布時(shí)間：1998/10/30 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Standardiserings-Kommissionen I Sverige
標(biāo)準(zhǔn)頁(yè)數(shù)：8
標(biāo)準(zhǔn)簡(jiǎn)介

Describes performance requirements for Group I (as defined in European Standard EN 50054) portable, transportable and fixed apparatus for detection and measurement of methane concentrations in mine air. The apparatus, or parts thereof, are designed for use in mines susceptible to firedamp and comply with requirements and test methods specified in European Standard EN 50054. Limited to apparatus intended for detection and measurement of methane volume ratios in air from 0% (V/V) up to but not exceeding 5% (V/V).

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

SS EN 61779-2 Ed. 1 (2000)

等同采用的國(guó)際標(biāo)準(zhǔn)

NF EN 50055:1992 - Identical

DIN EN 50055 (1999-07) - Identical

BS EN 50055:1999 - Identical

I.S. EN 50055:1998 - Identical

UNE EN 50055:1999 - Identical