GB/T 15677-2010
金属镧
Lanthanum metal
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 15677-2010
Lanthanum metal
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Steel pipe blank flanges
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Loose plate steel pipe flanges with weld-on collar
GB/T 9120-2010
Loose plate steel pipe flanges with weld-neck collar and with weld ring neck
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Slip-on-welding plate steel pipe flanges
GB/T 9118-2010
Loose hubbed steel pipe flanges with welding neck collor
GB/T 9117-2010
Hubbed socket welding steel pipe flanges
GB/T 9116-2010
Hubbed slip-on-welding steel pipe flanges
GB/T 9115-2010
Steel pipe welding neck flanges
GB/T 9114-2010
Hubbed screwed steel pipe flanges