GOST 21534-1976 PDF

Scope: This standard establishes two methods for determining chloride salts of petroleum: A - titration of an aqueous extract; B - non-aqueous potentiome

GOST 21534-1976 Referenced Document

GOST 1027-1967 Reagents. Lead (II) acetate trihydrate. Specifications
GOST 1277-1975 Reagents. Silver nitrate. Specifications
GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 2517-1985 Crude oil and petroleum products. Methods of sampling*， 1985-04-19 Update
GOST 2603-1979 Reagents. Acetone. Specifications*， 1979-04-19 Update
GOST 3118-1977 Reagents. Hydrochloric acid. Specifications*， 1977-04-19 Update
GOST 3647-1980 Abrasives. Grain sizing. Graininess and fractions. Test methods*， 1980-04-19 Update
GOST 3900-1985 Petroleum and petroleum products. Methods for determination of density*， 1985-04-19 Update
GOST 4204-1977 Reagents. Sulphuric acid. Specifications*， 1977-04-19 Update
GOST 4217-1977 Reagents. Potassium nitrate. Specifications*， 1977-04-19 Update
GOST 4233-1977 Reagents. Sodium chloride. Specifications*， 1977-04-19 Update
GOST 4328-1977 Reagents. Sodium hydroxide. Specifications*， 1977-04-19 Update
GOST 4461-1977 Reagents. Nitric acid. Specifications*， 1977-04-19 Update
GOST 4517-1987 Reagents. Methods for preparation of accessory reagents and solutions used for analysis*， 1987-04-19 Update
GOST 4520-1978 Reagents. Mercury (II) nitrate monohydrate. Specifications*， 1978-04-19 Update
GOST 5789-1978 Reagents. Toluene. Specifications*， 1978-04-19 Update
GOST 6016-1977 Reagents. Isobutyl alcohol. Specifications*， 1977-04-19 Update