ASTM D3472-1997(2007) 标准详情
- 标准号:ASTM D3472-1997(2007)
- 中文标题:将防止儿童开启的IA型关闭器反向棘爪扭矩的试验方法
- 英文标题:Standard Test Method for Reverse-Ratchet Torque of Type IA Child-Resistant Closures
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
1.1 This test method covers the measurement of the torque developed when Type IA child-resistant closures are rotated in the counter-clockwise direction. Type IA closures are reclosable continuous threaded closures that use a random push down while t
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