ISO 8764-1:2004 PDF
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Assembly tools for screws and nuts — Screwdrivers for cross-recessed head screws — Part 1: Driver tips
ISO 8764-1:2004 specifies the shapes and dimensions, technical requirements and torque test methods for the tips of hand drivers and of machine-operated bits for cross-recessed head screws. It specifies two forms of driver tips: form PH for form H recesses and form PZ for form Z recesses. (H and Z form recesses are specified in ISO 4757, while general requirements, lengths of blades and marking of hand-operated screwdrivers are given in ISO 8764-2.)
| Edition | 2004 |
|---|---|
| Standard Part No | 1 |
| Published Date | 2004 |
| Published By | International Standardization Organisation |
| Page Count | 22 |
