GB/T 18691.4-2011

Agricultural irrigation equipment—Irrigation valves—Part 4:Air valves

NORMA vydaná dňa 12.5.2011

Anglicky a čínsky -
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The information about the standard:

Designation standards: GB/T 18691.4-2011
Note: NEPLATNÁ
Publication date standards: 12.5.2011
Country: Chinese technical standard
Kategória: Technické normy GB