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GB 27898.4-2011 standard english preview version PDF file download



GB Standard Code GB 27898.4-2011
Standard Category China National Standards
GB Standard English Title Fixed water supply equipment used for fire-protection - Part 4: Gas driven fixed water supply equipment used for fire-protection
GB Standard Chinese Title 固定消防给水设备 第4部分:消防气体顶压给水设备
Chinese Version Price $15 USD per 50 pages
English Translation Price About $15  per 1 page; Inquire us for detail price

 
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