| 序号 No | 标准代号 Standard Code | 标准名称 Description |
| 1 | GB12456 | 钢制对焊无缝管件 Steel butt-welding seamless-tings |
| 2 | GB/T13401 | 钢板制对焊管件 Steel plate butt-welding fittings |
| 3 | GB/14383 | 锻钢制承插焊管件 Forged steel socket welding fittings |
| 4 | GB/14626 | 锻钢制螺纹管件 Forged steel threaded fittings |
| 5 | GB9112-9131 | 钢制管法兰及法兰用垫片 Steel pipe flanges. and gaskets for ftange |
| 6 | SH3406 | 石油化工钢制管法兰 Steel pipe flanges for petro-chemical |
| 7 | SH3408 | 钢制对焊无缝管件 Steel butt-welding seamless tings |
| 8 | SH3409 | 钢板制对焊管件 Steel plate butt-welding fittings |
| 9 | SH3410 | 锻钢制承插焊管件 Forged steel socket welding fittings |
| 10 | ANSIB16.9 | 工厂制造的锻钢对焊管件 Factory-made wrought steel butt-welding fittings |
| 11 | ANSIB16.28 | 锻钢对焊短半径弯头和U型弯头 Wrought steel buttwelding short radius elbows and retums |
| 12 | ANSIB16.11 | 承插焊和螺丝锻钢管件 Forged steel fittings. Scket -welding and. threaded |
| 13 | ANSIB16.5 | 管法兰和法兰配件 Pipe flanges and flanged fittings |
| 14 | SY0510 | 钢制对焊管件 Steel butt-welding fittings |
| 15 | SY5257 | 钢制弯管 Steel bent pipes |
| 16 | DL/T695 | 电站钢制对焊管件 Steel butt-welding fittings for power station |
| 17 | DL/T515 | 电站弯管 Bent pipes for power station |
| 18 | GD87-1101 | 火力发电厂汽水管道零件及部件典型设计手册 Typital design manual of the steam and water piping composition and part for thermal power factory |
| 19 | EJ/404 | 压水堆垓电厂—回路系统无缝对接焊不锈钢管件 Technical condition for the seamless butt-welding stainless steel fittings of circulation system I in pressure water resctor nuclear power factory |
| 20 | HG/T21635 | 碳钢.低合金钢无缝对焊管件 Carbon steel low alloy steel seem less butt- welding fittings |
| 21 | HG/T21631 | 钢制有缝对焊管件 steel seem butt- welding fittings |
| 22 | GH/21634 | 锻钢制 承插焊管件 Forged steel socket welding fittings |
| 23 | HG20592-20635 | 钢制管法兰、垫片、紧固件 Steel pipe socket welding fittings |
| 24 | MSS SP-43 | 锻制不锈钢对焊管件 Wrought stainless steel butt- welding fittings |
| 25 | MSS SP-79 | 承插焊异径插入件 Socket- welding reducing inserts |
| 26 | MSS SP-83 | 承插焊和螺纹活接头 Carbon steel pipe unions socket- welding and threaded |
| 27 | JISB2311 | 通用钢制对焊管件 Common steel butt welding fittings |
| 28 | JISB2312 | 钢制对焊管件 Steel butt-welding fittings |
| 29 | JISB2313 | 钢板制对焊管件 Steel plate butt - welding fittings |
| 30 | JISB2316 | 钢制 承插焊管件 Steel socket welding fittings |
| 31 | DIN2605 | 钢制 对焊管件、弯头和弯管 Steel butt-welding fittings elbows and bent pipes |
| 32 | DIN2615 | 钢制 对焊管件、三 通 Steel butt-welding fittings tees |
| 33 | DIN2616 | 钢制 对焊管件、异径管 Steel butt-welding fittings reduoers |
