NEN EN 12411-1:1996被替代
Workplace Atmospheres - Electrical Apparatus Used For The Direct Detection And Direct Concentration Measurement Of Toxic Gases And Vapours - Part 1: General Requirements And Test Methods
出版：Nederlands Normalisatie Instituut
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基本信息
標準編號： NEN EN 12411-1:1996
發布時間：1996/6/1 0:00:00
標準類別：Draft
出版單位：Nederlands Normalisatie Instituut
標準頁數：21
標準簡介
Describes general requirements for construction and testing, and describes the test methods that apply to personal, portable, transportable and fixed apparatus intended for the direct detection and direct concentration measurement of a toxic gas or vapour in workplace atmospheres.
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