NZS 4520-2010 标准详情
- 标准号:NZS 4520-2010
- 中文标题:
- 英文标题:Fire-resistant doorsets
- 标准类别:其他国内外OTHERSS
- 发布日期:
Specifies requirements for the testing, installation and maintenance of fire-resistant doorsets used to protect openings in walls and partitions, which are required to resist the passage of fire. NZS 4520 also applies to transom panels over doors, w
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