China 'GB/Z 24637.1-2009
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/Z 24637.1-2009
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:几何规范和验证的模式
Issued Date:2009-11-15
Implemented Date:2010-09-01
Issued by:
The Standardization Administration of the People's Republic of China