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焊接和切割安全培训课件GB9448—2025

  • 2026-04-22 09:45:07
焊接和切割安全培训课件GB9448—2025
按理说，每天一篇原创 （66/6940）
一、  新标准存在10项变化，2026年8月1日实施；新标要求建立安全管理体系要求，明确人员责任，作业区域及人员防护，通风要求，消防措施以及有限空间的要求。

公共展览及演示要求

保护观众的安全，疏散通道，设备第一轮危险源的限量要求

七类作业的安全要求（略）

1、氧燃气焊接及切割

2、电弧焊接及切割

3、电阻焊

4、电子束焊接及切割

5、激光及激光-电弧复合焊接与切割

6、钎焊

7、摩擦焊

（全文结束）
每天坚持至少一篇原创文章
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  1. CONNECT:[ UseTime:0.000966s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001662s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000781s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000667s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001221s ]
  6. SELECT * FROM `set` [ RunTime:0.000506s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001379s ]
  8. SELECT * FROM `article` WHERE `id` = 483092 LIMIT 1 [ RunTime:0.000925s ]
  9. UPDATE `article` SET `lasttime` = 1777101891 WHERE `id` = 483092 [ RunTime:0.010594s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000702s ]
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