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GB 17945-2000 Fire Emergency Luminaries
发布日期: 2021-02-26 18:02:21
价格: EUR 68.00
总页数: 37
总字数: 9250
(English version, 9250 words, 37 pages) The national standard prescribed the definition, classification, technical requirement, testing method, label, test rules and instruction book for fire emergency luminaries.
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