GB/T 20671.1-2006
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 20671.1-2006
Classification system and test methods for nonmetallic gasket materials - Part 1: Standard classification system for nonmetallic gasket materials 非金属垫片材料分类体系及试验方法 第1部分: 非金属垫片材料分类体系
Issued Date:2006-12-07
Implemented Date:2007-07-01
Issued by:
The Standardization Administration of the People's Republic of China