GOST 21631-1976 PDF

Scope: This standard applies to sheets made of aluminum and aluminum alloys intended for the needs of the national economy and export.

GOST 21631-1976 Referenced Document

GOST 11069-1974 Primary aluminium. Grades
GOST 1131-1976 Strained aluminium alloys in pigs. Technical requirements
GOST 1497-1984 Metals. Methods of tension test*， 1984-04-19 Update
GOST 2789-1973 Surface roughness. Parameters and characteristics
GOST 3221-1985 Primary aluminium. Methods of spectral analysis*， 1985-04-19 Update
GOST 3749-1977 Checking 90° squares. Specifications*， 1977-04-19 Update
GOST 427-1975 Measuring metal rules. Basic parameters and dimensions. Specifications
GOST 4784-1997 Aluminium and wrought aluminium alloys. Grades*， 1997-04-19 Update
GOST 5009-1982 Abrasive cloth. Specifications*， 1982-04-19 Update
GOST 5378-1988 Vernier protractors. Specifications*， 1988-04-19 Update
GOST 6456-1982 Abrasive paper. Specifications*， 1982-04-19 Update
GOST 6507-1990 Micrometers. Specifications*， 1990-04-19 Update
GOST 7502-1998 Measuring metal tapes. Specifications*， 1998-04-19 Update
GOST 7727-1981 Aluminium alloys. Methods of spectral analysis*， 1981-04-19 Update
GOST 8026-1992 Levelling rules. Specifications*， 1992-04-19 Update
GOST 9.510-1993 Unified system of corrosion and ageing protection. Aluminium and aluminium alloys semifinished products. General requirements for temporary anticorrosive protection, packing, transportation and storage*， 1993-04-19 Update