Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
High strength and toughness alloy structure steel bars for deep sea oil field drilling and exploiting GB/T 40341-20212022-3-1
General specification for low alloy ultra-high strength steelsGB/T 38809-20202021-1-1
General specification for super austenitic stainless steelsGB/T 38807-20202020-12-1
High carbon chromium stainless bearing steelsGB/T 3086-20192020-5-1
Austenitic stainless steel bars for nuclear power plantsGB/T 36027-20182018-12-1
Urea grade austenitic stainless steel barsGB/T 34475-20172018-7-1
General technical requirements of stainless steel for building curtain wallGB/T 34472-20172018-7-1
Austenitic-Ferritic duplex stainless steel barsGB/T 31303-20142015-9-1
Bearing steel for wind power equipment—Part 1:Yawing and variable pitch bearing steelGB/T 29913.1-20132014-8-1
Carbon bearing steelGB/T 28417-20122013-3-1
Steel bar for quenched and tempered automotive crankshaftGB/T 24595-20092010-5-1
Cold finished stainless steel barGB/T 4226-20092010-5-1
Quality alloy mould steelsGB/T 24594-20092010-5-1
Surface antibacterial stainless steel—Part 1:Electrochemical methodGB/T 24170.1-20092010-4-1
Steels for diamond welded saw bladesGB/T 24181-20092010-4-1
Structural steel for bridgeGB/T 714-20082009-10-1
High carbon chromium stainless bearing steelsGB/T 3086-20082009-5-1
High carbon chromium stainless bearing steelsGB/T 3036-20082009-5-1
Quality structural steel cold drawn barsGB/T 3078-20082008-11-1
Cupreous anti-bacterial stainless steelYB/T 4171-20082008-7-1
Heat-resistant steel barsGB/T 1221-20072007-12-1
Stainless steel barsGB/T 1220-20072007-12-1
Stainless and heat-resisting steels—Designation and chemical compositionGB/T 20878-20072007-10-1
Carbon structural steelsGB/T 700-20062007-2-1
Structural steels subject to end-quench hardenability requirmentsGB/T 5216-20042004-7-1
Heat-resistant steel and alloy castings for general applicationsGB/T 8492-20022002-12-1
High-carbon chromium bearing steel (including Amendment 1)GB/T 18254-20022002-7-1
Heat resistant steel castings for cement industryJC/T 880-20012001-10-1
Alloy tool steelsGB/T 1299-20002001-9-1
Superior atmospheric corrosion resisting structural steelGB/T 4171-20002001-9-1
High-carbon chromium bearing steelGB/T 18254-20002001-6-1
Alloy Structure SteelsGB/T 3077-19992000-8-1
Quality carbon structural steelsGB/T 699-19992000-8-1
Carburizing steels of bearing for freight rolling bearingYB 4100-19981998-12-1
Cold-drawn steels of bearing for freight rolling bearingYB 4101-19981998-12-1
Rock drilling equipment-Hollow drill steels in bar formGB/T 1301-19941995-1-1
Stainless steel for surgical implantsGB 4234-19941995-1-1
specification for sintered austenitic stainless steel structural partGB/T 13827-19921993-10-1
Cast bearing metalsGB/T 1174-19921993-10-1
Method for photoelectric emission spectroscopic analysis of stainless steelGB 11170-19891990-7-1
Methods for chemical analysis of high carbon chromium bearing steel; The pulse heating inert gas fusion; Infra-red absorption method for the determination of oxygen contentGB/T 11261-19891990-1-1
Bright steelGB/T 3207-19881990-1-1
High speed tool steel forged bars with large section-Technical requirementsGB 9942-19881990-1-1
Carbon structural steelsGB/T 700-19881988-12-1
Carbon tool steels-Technical requirementsGB/T 1298-19861987-5-1
Specification for carburizing steels of bearingsGB 3203-19821983-7-1
Specification for high carbon chromium stainless bearing steelsGB/T 3086-19821983-3-1
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