GOST 21822-1987 PDF

Scope: This standard applies to brittle petroleum bitumens obtained by oxidation of heavy residues from atmospheric-vacuum distillation

GOST 21822-1987 Referenced Document

GOST 11501-1978 Petroleum bitumens. Method for determination of depth of needle penetration
GOST 11506-1973 Petroleum asphalt. Method for determination of softening point by ring and ball
GOST 11512-1965 Petroleum bitumen. Method for determination of ash content
GOST 12.1.005-1988 Occupational safety standards system. General sanitary requirements for working zone air*， 1988-04-19 Update
GOST 1510-1984 Petroleum and petroleum products. Marking, pacring, transportation and storage
GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 2226-1988 Paper bags. Specifications*， 1988-04-19 Update
GOST 2477-1965 Petroleum and petroleum products. Method for determination of water content
GOST 2517-1985 Crude oil and petroleum products. Methods of sampling
GOST 3134-1978 White spirit. Specifications
GOST 4233-1977 Reagents. Sodium chloride. Specifications
GOST 4333-1987 Petroleum products. Methods for determination of flash and ignition points in open crucible
GOST 5789-1978 Reagents. Toluene. Specifications
GOST 5791-1981 Technical linseed oil. Specifications
GOST 6258-1985 Petroleum products. Method for determination of assumed viscosity
GOST 6709-1972 Distilled water. Specifications