SS EN 981-1997 标准详情
- 标准号:SS EN 981-1997
- 中文标题:
- 英文标题:Safety Of Machinery - System Of Auditory And Visual Danger And Information Signals
- 标准类别:新加坡SS
- 发布日期:
Applies to all danger and information signals which have to be clearly perceived and differentiated as specified by other requirements or by the work situation, and to all degrees of urgency - from extreme urgency to an ALL CLEAR situation.
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