HB 793-1989
双头带圆锥尾量头用手柄
1989-05-13
HB 4202-1989
单头带圆锥尾量头用手柄(D=2.5～21mm)
1989-05-13
HB 794-1989
套量头双头光滑塞规用手柄(d≥13～27mm)
1989-05-13
HB 4225-1989
MJ内螺纹小径用圆锥尾量头双头光滑塞规MJ 3.5～MJ 3.9
1989-05-13
HB 3446-1984
IT6至IT14级用圆锥尾量头双头光滑塞规(D≥1～40)
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 4541-1992
MJ内螺纹第Ⅰ系列工艺底孔用圆锥尾量头双头光滑塞规MJ3.5～MJ40
1992-10-04
HB 4545-1992
MJ内螺纹第Ⅱ系列工艺底孔用圆锥尾量头双头光滑塞规MJ3.5～MJ40
1992-10-04