GB/T 39522-2020
ActiveMetric series wires for the pitch diameters of screw threads
螺纹中径米制系列量针
🔗 Related Standards / 同类标准
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GB/Z 26958.30-2017
Geometrical product specifications (GPS)—Filtration—Part 30: Robust profile filters—Basic concept
GB/T 5371-1985
Tolerances and fits--The calculation and selection of interference fits
GB/T 7234-1987
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GB/T 11334-1989
Cone tolerance
GB/T 12360-1990
Cone fit
GB/T 3374-1992
Basic terminology of gears