HB 3446-1984
Double-ended smooth plug gauge with conical tail gauge for IT6 to IT14 levels (D≥1~40) (English Version)
- Standard No.
- HB 3446-1984
- Language
- Chinese, Available in English version
- Published By
- /
- Latest
- HB 3446-1984
HB 3446-1984 history
- 1970 HB 3446-1984 Double-ended smooth plug gauge with conical tail gauge for IT6 to IT14 levels (D≥1~40)
