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| International Standard List: Check valves |
| Title | Standard No. | Implemented On |
| Globe valves for ammonia and lift check valves | GB/T 26478-2011 | 2011-10-1 |
| Fire type-testing requirement for check valves | GB/T 26482-2011 | 2011-10-1 |
| Steel globe valves and lift check valve for petroleum,petrochemical and allied industries (including Amendment 1) | GB/T 12235-2007/XG1-2011 | 2011-7-1 |
| Aaxial flow check valve | GB/T 21387-2008 | 2008-7-1 |
| Steel swing check valve for petroleum petrochemical and allied industries | GB/T 12236-2008 | 2008-7-1 |
| Steel globe valves and lift check valve for petroleum petrochemical and allied industries | GB/T 12235-2007 | 2007-11-1 |
| General purpose industrial valves - Casting iron globe valves and lift check valves | GB/T 12233-2006 | 2007-5-1 |
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