GB 27898.4-2011

Fixed water supply equipment used for fire-protection—Part 4:Gas driven fixed water supply equipment used for fire-protection

NORMA vydaná dňa 30.12.2011

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The information about the standard:

Designation standards: GB 27898.4-2011
Publication date standards: 30.12.2011
Country: Chinese technical standard
Kategória: Technické normy GB