DIN 61537 标准详情
- 标准号:DIN 61537
- 中文标题:
- 英文标题:Thermal Waistcoat; Safety Requirements & Testing
- 标准类别:德国标准DIN
- 发布日期:
This applies to thermal waistcoats generally worm for outdoor work in winter and serving to reduce heat loss from the torso, and hence to maintain the health of the wearer. Such waistcoats may also be worm instead of removable linings designed for we
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