GOST 7758 1975 Edition, August 18, 1975 Food beans. Specifications
GOST 21088 1975 Edition, August 18, 1975 Pushers with threaded shank for chill moulds with fluid cooling. Construction and dimensions
GOST 21079 1975 Edition, August 18, 1975 "Walls, ledges and ribs of rigidity of aluminium casting patterns. Dimensions"
GOST 21081 1975 Edition, August 18, 1975 Aluminium casting patterns. Fixing of loose pieces. Design and dimensions
GOST 21090 1975 Edition, August 18, 1975 Connecting pieces for chill moulds with fluid cooling. Construction and dimensions
GOST 21085 1975 Edition, August 18, 1975 Venting overflows of metal casting patterns. Design and dimensions
GOST 21092 1975 Edition, August 18, 1975 Guide columns bushes for chill moulds with fluid cooling. Construction and dimensions
GOST 21082 1975 Edition, August 18, 1975 Metal casting patterns. Securing of built-up patterns. Design and dimensions
GOST 21087 1975 Edition, August 18, 1975 Metal casting patterns. Technical requirements
GOST 21086 1975 Edition, August 18, 1975 Composing hour and shift calenders of metal casting patterns. Design and dimensions
GOST 21091 1975 Edition, August 18, 1975 Guide columns for chill moulds with fluid cooling. Construction and dimensions
GOST 21089 1975 Edition, August 18, 1975 Quick detachable pushers for chill moulds with fluid cooling. Construction and dimensions