GB/T 944.1-1985 PDF English
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Basic data
| Standard ID | GB/T 944.1-1985 (GB/T944.1-1985) |
| Description (Translated English) | Cross recesses for screws |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | J13 |
| Classification of International Standard | 21.060.10 |
| Word Count Estimation | 9,996 |
| Date of Issue | 8/1/1985 |
| Date of Implementation | 6/1/1986 |
| Older Standard (superseded by this standard) | GB 944-1976 |
| Adopted Standard | ISO 4757-1983, MOD |
| Summary | This standard specifies the applicable Phillips screws, self-tapping screws and wood screws, and is divided into two types: H cross recess - is currently the preferred groove. Z cross recess - temporarily recommended. |