GOST 21973-1976 Threaded piping joints Joining threads Series《管路螺纹连接 连接螺纹 系列》.pdf

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GOST 19831-1974 Taps dies trapezoidal thread Tolerances on thread《梯形螺纹用丝锥 螺纹公差》.pdf

GOST 11188-1982 Taps for metric interference thread Tolerances for threads《过盈公制螺纹丝锥 螺纹公差》.pdf

GOST 2016-1986 Thread gauges Specifications《螺纹规 规范》.pdf

GOST 12464-1967 Threaded bushes Design《螺纹套 结构》.pdf

GOST 17587-1972 Circular screwing dies for metric screw thread Tolerances on thread《公制螺纹用圆板牙 螺纹公差》.pdf

GOST 1336-1977 Thread milling cutters Specifications《螺纹铣刀 规范》.pdf

GOST IEC 60238-2012 Edison screw lampholders《圆螺纹灯座》.pdf

GOST 16868-1971 Threaded spindel ends Dimensions《螺纹主轴端 尺寸》.pdf

GOST 24997-2004 Gauges for metric thread Tolerances《公制螺纹用量规 公差》.pdf

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