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| Professional Standard Category: National Standard |
GB/T 6335.1-1996 Rotary and rotary impact masonry drill bits with hardmetal tips. Part 1: Dimensions
旋转和旋转冲击式硬质合金建工钻 第1部分:尺寸 ;
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | SBTS | Issued Date: | 1996-07-05 |
| Implemented Date: | 1997-2-1 | Abolished Date: | 2011-07-01 |
| Superseded Standard.: | GB/T 6335.1-2010 Rotary and rotary impact masonry drill bits with hardmetal tips Part1: Dimensions |
Superseded Date: | 2011-7-1 |
GB 5009.129-2003
GB/T 4816-1984
GB/T 4333.8-1984
GB 5926-1986
GB/T 11618.4-1989
GB/T 11618.2-1989
GB 6860.3-1986
GB 1760-1979
GB 8494.5-1987
GB 4789.23-1994
GB/T 7962.6-1987
GB/T 4738.1-1984
GB/T 11888-1989
GB/T 15615-1995
GB/T 3936.7-1983
GB 1541-1979
GB/T 10263.3-1988
GB 5819.3-1986
GB/T 1732-1979
GB/T 7674-1987
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