GOST 18844-1973 PDF

Scope: This standard applies to chipless taps intended for producing threaded holes by plastic cutting.

GOST 18844-1973 Referenced Document

GOST 10549-1980 Screw thread runout. Washout threads, total thread runouts, undercuts and chamfers*， 1980-04-18 Update
GOST 18088-1983 Metall-cutting, diamond, wood-cutting and fitter's tools. Packing, marking, transportation fitter and auxliary*， 1983-04-18 Update
GOST 18843-1973 Non-slaving taps. Thread tolerances
GOST 23726-1979 Metalcutting and woodcutting. Acceptance*， 1979-04-18 Update
GOST 2789-1973 Surface roughness. Parameters and characteristics
GOST 4543-1971 Structural alloy steel bars. Specifications
GOST 8.051-1981 State system for ensuring the uniformity measurements. Permissible errors of measurement of linear dimensions to 500 mm*， 1981-04-18 Update
GOST 9.014-1978 Unified system of corrosion and ageing protection. Temporary corrosion protection of products. General requirements*， 1978-04-18 Update
GOST 9013-1959 Metals. Method of measuring Rockwell hardness*， 2024-04-18 Update
GOST 9378-1975 Surface roughness comparison specimens. Technical requirements*， 1975-04-18 Update
GOST 9523-1984 Shanks for tool. Diameters, squares and holes for driving squares. Dimensions*， 1984-04-18 Update