NB/T 20039.19-2013Code on Nuclear Air and Gas Treatment - Ventilation, Air Conditioning and Air Cleaning - Part 19: Specific Types of High Efficiency Air Filters (English PDF)

NB/T 20039.19-2013 is the English-translated version of 核空气和气体处理规范 通风、空调与空气净化 第19部分：特殊类型的高效空气过滤器.

Specific types of high efficiency air filter are the subject of NB/T 20039.19-2013, part 19 of the Chinese energy industry series on nuclear air and gas treatment.

It addresses the high efficiency filters of nuclear ventilation, air conditioning and air cleaning systems that fall outside the ordinary types, and carries the Chinese classification P48 with ICS 27.120.20 and 91.140.30.

The National Energy Administration issued it as a recommended standard. Its quoted standards reach across filter media, materials and test methods, among them GB/T 531.1, GB/T 1958, GB/T 3198, GB/T 3280, GB/T 6165-2008, GB/T 6669, GB/T 9799, GB/T 11253, GB/T 17939-2008, EJ/T 369, EJ/T 791 and NB/T 20038-2011. Issued on 8 June 2013, it has applied since 1 October 2013.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 19 pages — is available in the English PDF.

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