NSF 50-2009

Equipment for Swimming Pools, Spas, Hot Tubs and other Recreational Water Facilities – Evaluation criteria for materials, components, products, equipment and systems for use at recreational water facilities
standard by NSF International, 02/17/2009

NSF 116-01ds

Nonfood compounds used in food processing facilities – Food-grade lubricants, Revision of Draft standard for Trial Use 116 – 2000
standard by NSF International, 12/03/2001