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What is the specification that replaces the following standard?

2009-03-10View Original

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15) “Safety Regulations for Hot Work in Industrial Areas” HG23011-1999 (16) “Safety Regulations for Work Inside Equipment in Industrial Areas” HG23012-1999 (17) “Safety Regulations for Plugging and Unplugging Blind Flanges in Industrial Areas” HG23013-1999 (18) “Safety Regulations for High-Height Work in Industrial Areas” HG23014-1999 (19) “Safety Regulations for Lifting Operations in Industrial Areas” HG23015-1999 (20) “Safety Regulations for Cutting Operations in Industrial Areas” HG23016-1999 (21) “Safety Regulations for Excavation Work in Industrial Areas” HG23017-1999 (22) “Safety Regulations for Equipment Maintenance Work in Industrial Areas” HG23018-1999 This post was last edited by FeiGuoHai on 2009-3-10 at 10:27.]
Reply #22009-03-10
AQ3021-2008 Safety Specifications for Lifting Operations in Chemical Production Units HG23015-1999 AQ3022-2008 Safety Specifications for Hot Work in Chemical Production Units HG23011-1999 AQ3023-2008 Safety Specifications for Excavation Work in Chemical Production Units HG23017-1999 AQ3024-2008 Safety Specifications for Cutting Operations in Chemical Production Units HG23016-1999 AQ3025-2008 Safety Specifications for High-Height Work in Chemical Production Units HG23014-1999 AQ3026-2008 Safety Specifications for Equipment Maintenance Work in Chemical Production Units HG23018-1999 AQ3027-2008 Safety Specifications for Plugging and Unplugging Blind Flanges in Chemical Production Units HG23013-1999 AQ3028-2008 Safety Specifications for Work in Confined Spaces in Chemical Production Units HG23012-1999
Reply #32009-03-10
AQ3021-2008 Safety Specifications for Lifting Operations in Chemical Production Units; AQ3022-2008 Safety Specifications for Hot Work in Chemical Production Units; AQ3023-2008 Safety Specifications for Excavation Work in Chemical Production Units; AQ3024-2008 Safety Specifications for Cutting Operations in Chemical Production Units; AQ3025-2008 Safety Specifications for High-Height Work in Chemical Production Units; AQ3026-2008 Safety Specifications for Equipment Maintenance Work in Chemical Production Units; AQ3027-2008 Safety Specifications for Plug/Unplug Operations Using Blind Flanges in Chemical Production Units; AQ3028-2008 Safety Specifications for Work in Confined Spaces in Chemical Production Units. These standards came into effect on January 1, 2009.
Reply #42009-03-10
I don’t know yet. Thank you to the original poster and everyone else.

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Translated at 2026-07-28 03:58:02

Original: https://bbs.hcbbs.com/thread-410909-1-1.html

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