BS EN 1827 : 1999现行
RESPIRATORY PROTECTIVE DEVICES - HALF MASKS WITHOUT INHALATION VALVES AND WITH SEPARABLE FILTERS TO PROTECT AGAINST GASES OR GASES AND PARTICLES OR PARTICLES ONLY - REQUIREMENTS, TESTING, MARKING
出版：British Standards Institution
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基本信息
标准编号： BS EN 1827 : 1999
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Describes performance requirements, test methods and marking requirements for half masks (re-usable) without inhalation valves and with separable filters (designed for a maximum of single shift use) to protect against gases or gases and particles or particles only.
