GB/T 17431.1-1998

Lightweight aggregates and its test methods—Part 1:Lightweight aggregates

NORMA vydaná dňa 15.7.1998

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The information about the standard:

Designation standards: GB/T 17431.1-1998
Note: NEPLATNÁ
Publication date standards: 15.7.1998
Country: Chinese technical standard
Kategória: Technické normy GB