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- HB 2403-1977 HB 242-70、HB 243-70螺纹塞规和环规技术条件
- HB 2403-1977
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- HB 2402-1977 HB 242-70螺纹通瑞环规及其校对塞规应用尺寸
- HB 2402-1977
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- HB 1925-1975 切制锥螺纹前光面环规
- HB 1925-1975
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- HB 2393-1977 HB 242-70螺纹通端环规d=105～150mm
- HB 2393-1977
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- HB 2392-1977 HB 242-70螺纹通端环规d=1～100mm
- HB 2392-1977
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- QJ 2760.2-1995 MJ螺纹环规 双柄式MJ螺纹环规
- QJ 2760.2-1995
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- QJ 2760.1-1995 MJ螺纹环规 无柄式MJ螺纹环规
- QJ 2760.1-1995
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- HB 4228-1989 ＭＪ螺纹环规 ＭＪ１．６×０．３５~ＭＪ３９×２
- HB 4228-1989
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- HB 4009-1987 气瓶专用锥螺纹中径螺纹环规的校对塞规
- HB 4009-1987
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- HB 4008-1987 气瓶专用切制锥螺纹前光滑环规的校对塞规
- HB 4008-1987