Plumbing System Components
NSF offers two specific certification programs nowadays if you want to export your sanitary ware products to the USA or Canada.
- Mechanical Plumbing System Components
This section pertains to products such as faucets, valves, plumbing fixtures, metal piping, water storage tanks, backflow preventers, etc.
- Plastics Piping System
This section refers to products such as plastic pipe and fittings, plastics materials and ingredients, and various products used in plastic piping system.
NSF's Annex G does satisfy the requirements of AB 1953.