GB/T 22890.1-2024
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 22890.1-2024
Leather - Determination of water resistance of soft leather - Part 1: Repeated linear compression method (penetropyometer method) 皮革-柔软皮革防水性能的测定-第1部分:反复线压缩法(透度计法)
Issued Date:2024.3.15
Implemented Date:2024.10.1
Issued by:
The Standardization Administration of the People's Republic of China