GB/T 37055.4-2020

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

STANDARD published on 6.3.2020

English, Chinese -
electronic design (pdf) (310.80 USD)

The information about the standard:

Designation standards: GB/T 37055.4-2020
Publication date standards: 6.3.2020
Country: Chinese technical standard
Category: Technical standards GB