NZS/BS 2903-1980 标准详情
- 标准号:NZS/BS 2903-1980
- 中文标题:
- 英文标题:Specification for higher tensile steel hooks for chains, slings, blocks and general engineering purposes
- 标准类别:其他国内外OTHERSS
- 发布日期:
Trapezoidal section forged hooks. Safe working loads (SWL) in R 10 series, with provision for specials complying with design principles, point hooks with shanks or with eyes; C-hooks with shanks or with eyes. Optional lugs for safety catches.
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