GB/T 37055.4-2020

National article numbering and basic information specification—Means of production—Part 4: Asphalt

NORMA vydaná dňa 6.3.2020

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The information about the standard:

Designation standards: GB/T 37055.4-2020
Publication date standards: 6.3.2020
Country: Chinese technical standard
Kategória: Technické normy GB