GB/T 39023-2020

Writing and marking instruments—Specification for caps to reduce the risk of asphyxiation

STANDARD published on 21.7.2020

English, Chinese -
electronic design (pdf) (230.00 USD)

The information about the standard:

Designation standards: GB/T 39023-2020
Note: WITHDRAWN
Publication date standards: 21.7.2020
Country: Chinese technical standard
Category: Technical standards GB