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| International Standard Category: Inch screw threads |
GB 10878-1999 Speclal taps of taper threads for gas cylinders
气瓶锥螺纹丝锥 ;
| Category No.: | 21.040.20 | Valid Status: | superseded |
| Issued Organization: | State Qualtiy Technical Supervision Bureau | Issued Date: | 1999-10-10 |
| Implemented Date: | 2000-6-1 | Abolished Date: | 2012-07-01 |
| Superseded Standard.: | GB/T 10878-2011 Special taps of taper threads for gas cylinders |
Superseded Date: | 2012-7-1 |
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