China 'GB/T 24637.1-2020
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 24637.1-2020
Geometrical product specifications (GPS)—General concepts—Part 1: Model for geometrical specification and verification 产品几何技术规范(GPS) 通用概念 第1部分:几何规范和检验的模型
Issued Date:2020-04-28
Implemented Date:2020-11-01
Issued by:
The Standardization Administration of the People's Republic of China