China 'NB/T 20039.8-2012 ' Industry standard english version:

中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

NB/T 20039.8-2012

Issued Date:2012-01-06

Implemented Date:2012-04-06

Issued by:

The Standardization Administration of the People's Republic of China

GB Standard Code	NB/T 20039.8-2012
Standard Category	China Energy industry Standards
GB Standard English Title	Code on nuclear air and gas treatment. Ventilation, air conditioning and air cleaning. Part 8: Medium efficiency air filters
GB Standard Chinese Title	核空气和气体处理规范通风、空调与空气净化第8部分：中效空气过滤器
Chinese Version Price	$5.00 per 1 page
English Translation Fee	$15.00~$30.00 per 1 page
Member Price	10%~50% off


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