GB 6729-1986

Cold forming sectional steel for folding gate and sash window--Dimension, form, weight and permissible deviations

NORMA vydaná dňa 1.1.1986

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The information about the standard:

Designation standards: GB 6729-1986
Note: NEPLATNÁ
Publication date standards: 1.1.1986
Country: Chinese technical standard
Kategória: Technické normy GB