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Chinese National Standard Category: Measuring tool and instrument

English Title: MJ Calibration Thread Gauge: Calibration Through-Stop TZ; Calibration Through-Damage TS (MJ 6×1~MJ 39×2)
Chinese Title: MJ螺纹校对塞规 校通-止TZ 校通-损TS MJ6×1~MJ39×2
Standard No.: HB 4230-1989
Category No.: J42
Issued by:
Issued on: 1989-05-13
Implemented on: 1989-12-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:13000 words
Similar Standards: T/ZZB 0054-2016   GB 1215-1987   GB 8060-1987   GB 1214-1985   GB/T 6314-1986   JB/T 8371-1996   GB 8126-1987   JB/T 8605-1997   JB/T 8790-1998   GB/T 6309-1986   JB/T 8604-1997   JB/T 8791-1998   GB/T 1219-2000   GB/T 43149-2023   GB/T 43150-2023   GB/T 18779.2-2023   GB/T 18779.3-2023   GB/T 17164-2022   GB/T 6312-2022   GB/T 6091-2022  
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