标题: DIN 14811 Fire hoses; [打印本页] 作者: nbkxhwd@163.com 时间: 2018-1-11 13:05:57 标题: DIN 14811 Fire hoses;
DIN 14811-1 1990 Fire hoses; requirements, testing, treatment
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DIN 14811-2 1977 Fire hoses; pressure loss test
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DIN 14811-3 1977 Fire hoses; abrasion test
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DIN 14811-4 1976 Fire hoses; test of behaviour under the influence of a flame
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