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Chinese National Standards
中華民國國家標準
- Taiwan 台灣 -
 

"Hole " CNS Standards List

B-Mechanical Engineering
CNS 4949    1979 Edition
Tapping Screws, Applications and Core Holes
自攻螺釘,其應用及心孔直徑(薄板用)
B-Mechanical Engineering
CNS 66    1972 Edition
Square Heads and Holes (for Shaft, Hand Wheel and Handles)
方頭及方孔(用於軸,手輪及手柄)
B-Mechanical Engineering
CNS 223    1953 Edition
Pointing Drill For Center Hole
起鑽鑽頭

Translated
B-Mechanical Engineering
CNS 233    1953 Edition
Counter sink Drill, with Whitworth Tapping Hole
沉鑽頭(韋氏圓柱頭螺絲孔)

Translated
B-Mechanical Engineering
CNS 307    1953 Edition
Metric Taps for Hole, Cylindrical Shank and Square Head
穿透絲公,方頭長圓柱柄,適於公制螺紋

Translated
B-Mechanical Engineering
CNS 257    1952 Edition
Boiler Rivet Hole Reamer, with Square Head
鍋爐鉚釘孔鉸刀(方頭圓柱柄)

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