NB/T 20039.5-2014Code on nuclear air and gas treatment - Ventilation, air conditioning and air cleaning - Part 5: Conditioning equipment (English PDF)

NB/T 20039.5-2014 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5部分：空调设备.

NB/T 20039.5-2014 is Part 5 of the Chinese energy industry code on nuclear air and gas treatment, the series devoted to ventilation, air conditioning and air cleaning.

This part deals with conditioning equipment: it covers the safety-related air conditioning equipment of ventilation, air conditioning and gas treatment systems in nuclear facilities, among it forced-circulation air coolers and heaters, direct evaporative cooling coils and spray chambers.

The part is based on ASME AG-1-2007 and is classified both under nuclear power technology (27.120.20) and under air conditioning equipment (91.140.30). Material and component standards such as GB/T 699, GB/T 700, GB/T 1591, GB 4208 and GB/T 5226.1 are quoted through the text. Issued on 29 June 2014, it has applied since 1 November 2014.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 32 pages — is available in the English PDF.

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