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- HB 4275-1989 安装钢丝螺套用的工具用于ＳＴ１６×１．５~ＳＴ３３×２
- HB 4275-1989
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- HB 4274-1989 安装钢丝螺套用的工具用于ＳＴ６×１~ＳＴ１４×１．５
- HB 4274-1989
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- HB 4273-1989 钢丝螺套用内螺纹的螺纹量规及标准螺孔环的技术条件
- HB 4273-1989
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- HB 4272-1989 安装钢丝螺套用内螺纹的垂直度量规
- HB 4272-1989
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- HB 4271-1989 安装钢丝螺套用内螺纹小径的光滑塞规
- HB 4271-1989
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- HB 4270-1989 钢丝螺套用小径用光滑塞规 ＳＴ６×１~ＳＴ３３×２
- HB 4270-1989
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- HB 4269-1989 钢丝螺套用校通－损螺纹塞规ＴＳ ＳＴ６×１~ＳＴ３３×２
- HB 4269-1989
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- HB 4268-1989 钢丝螺套用校通－止通螺纹塞规ＴＺ ＳＴ６×１~ＳＴ３３×２
- HB 4268-1989
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- HB 4267-1989 钢丝螺套用校通－通螺纹塞规ＴＴ ＳＴ６×１~ＳＴ３３×２
- HB 4267-1989
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- HB 4266-1989 钢丝螺套用标准螺孔环 ＳＴ６×１~ＳＴ３３×２
- HB 4266-1989