Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 22091.1-2008 |
Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads - Part 1:Verification of parallel internal and taper external threads 55°密封管螺纹量规 第1部分:用于检验圆柱内螺纹与圆锥外螺纹 |
China National Standards Pipe threads 55 |
English PDF |
GB/T 10922-2006 |
Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads 55°非密封管螺纹量规 |
China National Standards Pipe threads 55 |
English PDF |
GB/T 7307-2001 |
Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads 55°非密封管螺纹 |
China National Standards Pipe threads 55 |
English PDF |
GB/T 7306.2-2000 |
Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2:Taper internal and external threads 55°密封管螺纹 第2部分:圆锥内螺纹与圆锥外螺纹 |
China National Standards Pipe threads 55 |
English PDF |
GB/T 7306.1-2000 |
Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 1:Parallel internal and taper external threads 55°密封管螺纹 第1部分:圆柱内螺纹与圆锥外螺纹 |
China National Standards Pipe threads 55 |
English PDF |
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