GOST 13196-1985 Tank contents sampling units for crude oil and petrolium products(permanent installation type). Types and basic parameters. General technical requirements
1993GOST 13196-1993 Devices for automation of tank farms. Means for level measurement and sampling of oil products. General technical requirements and test methods
1985GOST 13196-1985 Tank contents sampling units for crude oil and petrolium products(permanent installation type). Types and basic parameters. General technical requirements