UL 1767 Ed. 4 标准详情
- 标准号:UL 1767 Ed. 4
- 中文标题:
- 英文标题:Early-Suppression Fast-Response Sprinklers
- 标准类别:美国保险商实验室UL
- 发布日期:
Describes early suppression fast response (ESFR) sprinklers having nominal discharge coefficients and installation orientations as referenced in this standard for installation as part of sprinkler systems for fire-protection service.
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