This Standard covers requirements for the design, construction, and qualification and acceptance testing of the air-cleaning units and components which make up Engineered Safety Feature (ESF) and other high efficiency air and gas treatment systems used in nuclear power plants.
1990ASME N509 Interpretations 1-1990 Interpretations No. 1: Nuclear power plant air-cleaning units and components; Replies to technical inquiries Juni 1989 - November 1990