BS 2626:1992 Specification for lubricants for refrigerant compressors
Requirements for ten viscosity grades of each of two types of lubricant. Type A lubricants being additive free petroleum products, and type B lubricants being additive containing petroleum products or partially or wholly synthetic products.
Supersedes BS 2626:1975.
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
389 Chiswick High Road