China 'GB/T 9239.1-2006
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 9239.1-2006
Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances 机械振动 恒态(刚性)转子平衡品质要求 第1部分:规范与平衡允差的检验
Issued Date:2006-09-08
Implemented Date:2007-02-01
Issued by:
The Standardization Administration of the People's Republic of China