HB 799-1989
塞规卡规用硬质合金片毛坯
1989-05-13
GB/T 11101-2020
硬质合金圆棒毛坯
Cemented carbide blanks for round rods
2020-03-06
GB/T 3612-2008
量规、量具用硬质合金毛坯
Cemented carbide blanks for gauge blocks or measuring tools
2008-06-09
YS/T 553-2021
重型刀具用硬质合金刀片毛坯
2021-12-02
YS/T 294-2011
冲压电池壳用硬质合金毛坯
Sintered carbide pellets used in punch-pressing dies for battery shell
2011-12-20
YS/T 293-2011
标准螺栓镦粗模具用硬质合金毛坯
Sintered hardmetal blanks used in heading die for standard bolt
2011-12-20
YS/T 291-2012
标准螺栓缩径模具用硬质合金毛坯
Hardmetal blanks used for necking dies of standard bolt
2012-12-28
YS/T 241-2013
钢球冷镦模具用硬质合金毛坯
Hardmetal blanks used for cold forging dies of steel ball
2013-05-02
YS/T 292-2013
六方螺母冷镦模具用硬质合金毛坯
Hardmetal blanks used for cold forging dies of hexagon nut
2013-05-20
T/ZZB 0517-2018
线棒材高速轧制用硬质合金 辊环
2018-09-07
GB/T 6883-2017
线、棒、管拉模用硬质合金烧结品 尺寸
Cemented carbide sintering body for wire, bar or tube drawing dies—Dimensions
2017-09-29
HB 775-1966
１～５级精度用针式硬质合金双头光面塞规 Ｄ≥０．５～６ｍｍ
HB 3455-1984
IT6至IT14级用硬质合金套量头双头光滑塞规(D>40～80)
1984-10-01
HB 3454-1984
IT6至IT14级用硬质合金圆锥尾量头双头光滑塞规(D>5～40)
1984-10-01
HB 3456-1984
IT6至IT14级用硬质合金非全形单头带柄光滑塞规(D>80～180)
1984-10-01
HB 3457-1984
IT7至IT14级用硬质合金非全形单头带柄光滑塞规(D>180～250)
1984-10-01