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NATIONAL STANDARD
| Number | Type | Status | Name | Rlease time | Implementation time |
| 1 | National standard(participate) | Promulgated | GB/T4226-2009不銹鋼冷加工鋼棒 | 2009-10-30 | 2010-05-01 |
| 2 | National standard(participate) | Promulgated | GB/T4240-2009不銹鋼絲 | 2009-10-30 | 2010-05-01 |
| 3 | National standard(participate) | Promulgated | GB/T4232-2009冷頂鍛用不銹鋼絲 | 2009-10-30 | 2010-05-01 |
| 4 | National standard(participate) | Promulgated | GB/T24588-2009不銹彈簧鋼絲 | 2009-10-30 | 2010-05-01 |
| 5 | National standard(participate) | Promulgated | GB/T14976-2012液體輸送用不銹鋼無(wú)縫鋼管 | 2012-05-01 | 2013-02-01 |
| 6 | National standard(participate) | Promulgated | GB/T14975-2012結(jié)構(gòu)用不銹鋼無(wú)縫鋼管 | 2012-11-05 | 2013-05-01 |
| 7 | National standard(participate) | Promulgated | GB/T30059-2013熱交換器用耐蝕合金無(wú)縫管 | 2013-12-17 | 2014-09-01 |
| 8 | National standard(participate) | Promulgated | GB/T30073-2013核電站熱交換器用奧氏體不銹鋼無(wú)縫鋼管 | 2013-12-17 | 2014-09-01 |
| 9 | National standard(participate) | Promulgated | GB 13296-2013鍋爐、熱交換器用不銹鋼無(wú)縫鋼管 | 2013-09-18 | 2014-07-01 |
| 10 | National standard(participate) | Promulgated | GB 24512.3-2014 核電站用無(wú)縫鋼管 第3部分:不銹鋼無(wú)縫鋼管 | 2014-06-24 | 2015-04-01 |
| 11 | National standard(Preside) | Promulgated | GB/T 31303-2014奧氏體-鐵素體型雙相不銹鋼棒 | 2014-12-05 | 2015-09-01 |
| 12 | National standard(participate) | Formulating | GB5310 高壓鍋爐用無(wú)縫鋼管 | ||
| 13 | National standard(participate) | Formulating | 石油化工加氫裝置工業(yè)爐用不銹鋼無(wú)縫鋼管 | ||
| 14 | National standard(Preside) | Formulating | 尿素級(jí)不銹鋼棒 |
PS: Name with underlined can be downloaded!
COMPANY STANDARD
| Number | Type | Status | Name | Rlease time | Implementation time |
| 1 | Company standard | Promulgated | Q/YT 202-2016 Round blank of seamless stainless steel tubes and pipes | 2016-02-20 | 2016-03-10 |
| 2 | Company standard | Promulgated | Q/YT 203-2016 Round blank of seamless heat-resisting stainless steel tubes for high pressure boiler | 2016-02-20 | 2016-03-10 |
| 3 | Company standard | Promulgated | Q/YT 204-2016 Round blank of seamless austenitic-ferritic(duplex)stainless steel tubes and pipes | 2016-02-20 | 2016-03-10 |
| 4 | Company standard | Promulgated | Q/YT 205-2016 Round blank of seamless super austenitic stainless steel tubes and pipes | 2016-02-20 | 2016-03-10 |
| 5 | Company standard | Promulgated | Q/YT 206-2016 Round blank of seamless Nickel base and Nickel-Iron base alloy tubes and pipes | 2016-02-20 | 2016-03-10 |
| 6 | Company standard | Promulgated | Q/YT 101-2014 Stainless Steel Wire Rods For Steel Wirs | 2014-01-22 | 2014-03-01 |
| 7 | Company standard | Promulgated | Q/YT 102-2014 Stainless Steel Wire Rods For Cold Heading And Cold Forging | 2014-01-22 | 2014-03-01 |
| 8 | Company standard | Promulgated | Q/YT 103-2014 Stainless Steel Wire Rods For Welding | 2014-01-22 | 2014-03-01 |
| 9 | Company standard | Promulgated | Q/YT 201-2016 Round blank of seamless stainless steel tubes and pipes for general purpose | 2016-02-20 | 2016-03-10 |
