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GB/T 151-2026[学习笔记]||泄漏试验与时机!

  • 2026-03-07 12:06:31
GB/T 151-2026[学习笔记]||泄漏试验与时机!
学习笔记

一、GB/T 151-2026：当采用中间过程检验项目的泄漏试验时，泄漏试验的时机宜在管头试压前进行；采用胀焊并用管头时，泄漏试验的时机宜在管头焊接完成后、胀接前。

二、GB/T 150.4-2024：作为最终检验项目的泄漏试验，应在压力容器经耐压试验合格后或热气循环试验后(当要求压力容器进行热气循环试验时)进行；作为中间过程检验项目的泄漏试验，应在被检件局部结构制造完成后、流转到下道工序前进行，具体由设计文件规定。但不应以中间过程的泄漏试验替代最终检验的泄漏试验。
三、GB/T 150.1-2024：
5.7.2 介质毒性程度为极度、高度危害或者不准许有微量泄漏的容器，应在耐压试验合格后进行泄漏试验。

5.7.4 需进行泄漏试验时，试验压力、试验介质和相应的检验要求应在图样上和设计文件中注明。

总结： 需进行泄漏试验时，试验压力、试验介质和相应的检验要求应在图样上和设计文件中注明。

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  1. CONNECT:[ UseTime:0.000607s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000824s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000336s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000307s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000492s ]
  6. SELECT * FROM `set` [ RunTime:0.000212s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000531s ]
  8. SELECT * FROM `article` WHERE `id` = 472613 LIMIT 1 [ RunTime:0.000308s ]
  9. UPDATE `article` SET `lasttime` = 1772884108 WHERE `id` = 472613 [ RunTime:0.000734s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000240s ]
  11. SELECT * FROM `article` WHERE `id` < 472613 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000414s ]
  12. SELECT * FROM `article` WHERE `id` > 472613 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000351s ]
  13. SELECT * FROM `article` WHERE `id` < 472613 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.014486s ]
  14. SELECT * FROM `article` WHERE `id` < 472613 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002078s ]
  15. SELECT * FROM `article` WHERE `id` < 472613 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003470s ]
0.116707s