UL 1254 Ed. 3 标准详情
- 标准号:UL 1254 Ed. 3
- 中文标题:
- 英文标题:Pre-engineered Dry Chemical Extinguishing System Units
- 标准类别:美国保险商实验室UL
- 发布日期:
Covers the construction and operation of fixed pre-engineered dry chemical fire extinguishing system units, and fixed automatic extinguisher units meant to be used in accordance with the Standard for Dry Chemical Extinguishing Systems, NFPA 17.
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