China 'GB/T 30507-2014
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 30507-2014
Ships and marine technology―Lubricating and hydraulic oil systems―Guidance for sampling to determine cleanliness and particle contamination 船舶和海上技术 润滑油系统和液压油系统 颗粒污染物取样和清洁度判定导则
Issued Date:2014-02-19
Implemented Date:2014-06-01
Issued by:
The Standardization Administration of the People's Republic of China