21.040 螺纹 标准查询与下载

CSN 25 4108-1969 带测量线的螺纹

Screw thread measuring with measuring wires

CSN 01 4052-1966 倒牙螺纹

Zpracovatel: Pracovník ??adu pro normalizaci a mě?ení: Ing. Lubomír ?echal

Buttres thread

CSN 25 4188-1964 限螺纹孔径规 G Vs" 到 G 3 Vs" 圆柱型螺纹

Limit thread calliper gauges. Cylindrical pipe thread G 1/8" to G 3 1/2"

CSN 25 4100-1964 公制圆柱形管道和英制螺纹的限制螺纹量规测量

Survey of limit thread gauges for metric, pipe cylindrical and Whitworth threads

CSN 25 4106 Cast.1-1964 检查螺纹规．极限偏离

Inspection thread gauges. Limit deviations

CSN 25 4183-1963 穿过型耐磨环形螺纹检校量规．圆柱形导管螺纹 Q 1/8* — Q 3 1/2*直径

Reference gauges on wearing for ring thread "GO" gauges. Cylindrical pipe thread. Diameter G 1/8" - G 3 1/2"

CSN 25 4172-1963 穿过限圆柱形螺纹规的测量部件．圆柱形导管螺纹．直径G 1/8" -G3 1/2"

Measuring parts of "GO" limit of cylindrical thread gauges. Cylindrical pipe thread. Diameter G 1/8" - G 3 1/2"

CSN 25 4173-1963 非穿过型规圆柱形螺纹．圆柱形导管螺纹 G 1" — 3 1/2"直径

Cylindrical thread "NOT GO" gauges. Cylindrical pipe thread. Diameter G 1" - G 3 1/2"

CSN 25 4171-1963 圆柱型螺纹穿过型量规．圆柱型管螺纹 O 1* — 3 1/2"直径

Cylindrical thread "GO" gauges. Cylindrical pipe thread. Diameter G 1" - G 3 1/2"

CSN 25 4182-1963 穿过型ew环螺纹校准量规的测量部件．圆柱型管螺纹．直径1/8" — 3 1/2*

Measuring parts of reference gauges for new ring thread "GO" gauges. Cylindrical pipe thread. Diameter G 1/8" - G 3 1/2"

CSN 25 4180-1963 穿过型规环形限制螺纹．圆柱型管螺纹 Q 1/8" — 3 1/2"直径

Ring limit thread "GO" gauges. Cylindrical pipe thread. Diameter G 1/8" - G 3 1/2"

CSN 25 4185-1963 非穿过型规限制环形螺纹．圆柱形导管螺纹 Q 1/8* G 3 1/2"直径

Limit ring thread "NOT GO" gauges. Cylindrical pipe thread. Diameter G 1/8" - G 3 1/2"

CSN 25 4184-1963 穿过型耐磨环螺纹校准量规的测量部件 Q 1/8* - G 3 1/2*直径

Measuring parts of reference gauges on wearing for ring thread "GO" gauges. Diameter G 1/8" - G 3 1/2"

CSN 25 4174-1963 非穿过型/圆柱型螺纹规限制的测量部件．圆柱形导管螺纹 G 1/8" - O 3 1/2"直径

Measuring parts of "NOT GO" limits of cylindrical thread gauges. Cylindrical pipe thread. Diameter G 1/8" - G 3 1/2"

CSN 25 4170-1963 双边圆柱形极限螺纹规．圆柱形导管螺纹 1/8" - G 7/8"直径

Cylindrical limit thread gauges, bothsided. Cylindrical pipe thread. Diameter G 1/8" - G 7/8"

CSN 25 4181-1963 穿过型新环形螺纹校准量规．圆柱形导管螺纹．G 1/8* - G 3 1/2'直径

Reference gauges for new ring thread "GO" gauges. Cylindrical pipe thread. Diameter G 1/8" - G 3 1/2"

CSN 25 4186-1963 非穿过型规环形螺纹的校准量规．圆柱形导管螺纹 G 1/8" - G 3 1/2"直径

Reference gauges for ring thread "NOT GO" gauges. Cylindrical pipe thread. Diameter G 1/8" - G 3 1/2"

CSN 25 4187-1963 非穿过型端螺纹校准量规的测量部件．圆柱型螺纹 G 1/8' -* G 3 1/2'直径

Measuring parts of reference gauges for ring thread "NOT GO" gauges. Cylindrical pipe thread. Diameter G 1/8 - G 3 1/2"

CSN 25 4251-1961 圆柱型螺纹穿过型量规．直径为32mm到100mm的环形螺纹

Screw gauges. Cylindrical thread "go" gauges. Diameter from 32 to 100 mm cycle thread

CSN 25 4267-1961 非穿过型端螺纹校准量规的测量部件．环形螺纹

Screw gauges. Measuring parts of reference gauges for ring thread "not go" gauges. Cycle thread