GB/T 46627-2025
管法兰用垫片高温密封性能试验方法
Standard test methods for sealability of gaskets at elevated temperature for pipe flanges
- 实施日期
- 2026-05-01
- ICS 分类
- 23.040.60
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。
找到 1,367 条
GB/T 46627-2025
Standard test methods for sealability of gaskets at elevated temperature for pipe flanges
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General purpose industrial valves—Flanged iron gate valves
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General purpose industrial valves—Technical specification for ductile iron castings
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General purpose industrial valves—Technical specification for gray iron castings
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Fans—Efficiency classification for fans—Part 2: Standard losses for drive components
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Steel globe valves and lift check valve for petroleum, petrochemical and allied industries
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Compressed-air dryers—Specifications and testing
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Fans—Vocabulary and definitions of categories—Part 2: Categories
GB/T 14038-2025
Connections for pneumatic fluid power—Ports and stud ends