NB/T 20039.1-2021
Nuclear Air and Gas Handling Code for Ventilation, Air Conditioning and Air Purification Part 1: Ventilators (English Version)

Standard No.

NB/T 20039.1-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Professional Standard - Energy

Latest

NB/T 20039.1-2021

Replace

NB/T 20039.1-2014

NB/T 20039.1-2021 history

• 2021 NB/T 20039.1-2021 Nuclear Air and Gas Handling Code for Ventilation, Air Conditioning and Air Purification Part 1: Ventilators
• 2014 NB/T 20039.1-2014 Code on nuclear air and gas treatment.Ventilation, air conditioning and air cleaning.Part 1: Fans and blowers
• 2006 EJ/T 886-2006 Code on design of safety-related fan
• 1994 EJ/T 886-1994 Nuclear grade fan design general rules