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[CB 462-1966] 通风栅[已作废]
发布时间：1978-01-01
实施时间：1978-01-01
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[CB 463-1966] 调风门[已作废]
发布时间：1978-01-01
实施时间：1978-01-01
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[CB 667-1968] 铝质通风法兰[已作废]
发布时间：1968-10-01
实施时间：1968-10-01
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[CB 668-1968] 铝质调风门[已作废]
发布时间：1968-10-01
实施时间：1968-10-01
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[CB 714-1968] 集散式播风器[已废止]
发布时间：1968-10-01
实施时间：1968-10-01
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[CB 715-1968] 圆形固定出风口类型和基本尺寸[现行]
发布时间：1968-10-01
实施时间：1968-10-01
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[CB 210-1966] 通风管路吊架[已作废]
发布时间：1966-10-01
实施时间：1966-10-01
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发布时间：1965-10-20
实施时间：1966-04-01
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发布时间：1965-10-20
实施时间：1966-04-01
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[CB 448-1965] 三杆烟斗式通风头及传动装置[已废止]
发布时间：1965-10-20
实施时间：1966-04-01
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[CB 297-1964] 喷射式抽风头类型和基本尺寸[已作废]
发布时间：1965-10-01
实施时间：1965-10-01
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发布时间：1900-01-01
实施时间：
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发布时间：1900-01-01
实施时间：
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[CB 446-65] 导向转动式布风器[已废止]
发布时间：1900-01-01
实施时间：
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[CB 448-65] 三杆烟斗式通风头及传动装置[已废止]
发布时间：1900-01-01
实施时间：
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[CB 459-66] 转动喇叭式出风头[已废止]
发布时间：1900-01-01
实施时间：
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发布时间：1900-01-01
实施时间：
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[CB 714-68] 集散式播风器[已废止]
发布时间：1900-01-01
实施时间：
|
|
|
[CB 715-68] 圆形固定出风口类型和基本尺寸[现行]
发布时间：1900-01-01
实施时间：
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- Hexalobular socket head cap screws
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- 化工
- 工程
- 建筑
- 汽车
- HJ 1094-2020
- GB/T 23103-2018
- YZ/T 0105-2004
