Title |
Standard No. |
Implemented On |
Non-alloy steel wire rod for conversion to wire—Part 2:Specific requirements for general purpose wire rod | GB/T 24242.2-2020 | 2021-4-1 |
Non-alloy steel wire rod for conversion to wire—Part 4:Specific requirements for special purpose wire rod | GB/T 24242.4-2020 | 2021-4-1 |
Quality structural steel cold drawn bars | GB/T 3078-2019 | 2020-7-1 |
Gear steel for numerical control machine tool | GB/T 37786-2019 | 2020-7-1 |
Embedded channel steel | GB/T 37613-2019 | 2020-5-1 |
Hot rolled steel bar of fire resistant for the reinforcement of concrete | GB/T 37622-2019 | 2020-5-1 |
Steel bars for sucker rods | GB/T 26075-2019 | 2020-5-1 |
Forged bars for dimensions,shape,weight and tolerances | GB/T 908-2019 | 2020-5-1 |
High strength stainless structural steel for constructions | GB/T 37430-2019 | 2020-4-1 |
Pre-hardening high speed tool steel | GB/T 36708-2018 | 2019-6-1 |
Hot rolled carbon steel and stainless steel clad bars for the reinforcement of concrete | GB/T 36707-2018 | 2019-6-1 |
Silver steel for bogie | GB/T 36225-2018 | 2019-2-1 |
Austenitic stainless steel bars for nuclear power plants | GB/T 36027-2018 | 2018-12-1 |
Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars | GB/T 1499.2-2018 | 2018-11-1 |
Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars | GB/T 1499.1-2017 | 2018-9-1 |
Cold-formed corrugated steel pipes | GB/T 34567-2017 | 2018-7-1 |
Urea grade austenitic stainless steel bars | GB/T 34475-2017 | 2018-7-1 |
Hot-rolled steel bars - Dimensions, shape, weight and tolerances | GB/T 702-2017 | 2018-6-1 |
Hot-rolled H section steel for electrified railway pillars | GB/T 34199-2017 | 2018-6-1 |
High corrosion resistance alloy rebars for the reinforcement of marine concrete | GB/T 34206-2017 | 2018-6-1 |
Wire rods for welding solid electrodes of atmospheric corrosion resisting steels | GB/T 33964-2017 | 2018-4-1 |
Steels for welded round link chains for mines | GB/T 10560-2017 | 2018-4-1 |
Hot rolled H section steel for ocean engineering structure | GB/T 34103-2017 | 2018-4-1 |
Cold forming hollow sectional steel for general structure | GB/T 6728-2017 | 2018-4-1 |
Wire rods for pipe line steel SAW electrodes | GB/T 33958-2017 | 2018-4-1 |
Hot rolled steel section for mine timbering | GB/T 4697-2017 | 2018-4-1 |
Cold rolled ribbed steel bars | GB/T 13788-2017 | 2018-4-1 |
Hot-rolled wire rod for quenched and tempered spring steel wires | GB/T 33954-2017 | 2018-4-1 |
Wire rods for conversion to wire without intermediate heat treatment | GB/T 33967-2017 | 2018-4-1 |
Hot rolled steel sections with improved weldability | GB/T 33968-2017 | 2018-4-1 |
Corrosion resistance bars for the reinforcement of concrete | GB/T 33953-2017 | 2018-4-1 |
Corrosion resistant hot rolled section steel for cargo oil tanks | GB/T 33976-2017 | 2018-4-1 |
Hot-rolled spring steel wire rod for high-speed railway fastener | GB/T 33975-2017 | 2018-4-1 |
Stainless steel bars for the reinforcement of concrete | GB/T 33959-2017 | 2018-4-1 |
Wire rod for steel cord | GB/T 27691-2017 | 2018-2-1 |
Welded H-section steel | GB/T 33814-2017 | 2018-2-1 |
Stainless steel wire rods for welding | GB/T 4241-2017 | 2018-2-1 |
Hot rolled H and cut T section steel | GB/T 11263-2017 | 2017-12-1 |
Hot-rolled wire rod for prestressed steel wire and strand | GB/T 24238-2017 | 2017-12-1 |
Cold forming open section steel for general structure | GB/T 6723-2017 | 2017-12-1 |
General requirements of cold forming steel sections | GB/T 6725-2017 | 2017-12-1 |
Zinc-aluminum alloy coated section steel | GB/T 33241-2016 | 2017-11-1 |
Ribbed bars for track panel | GB/T 33279-2017 | 2017-11-1 |
Steel bars for the prestressing of concrete | GB/T 5223.3-2017 | 2017-11-1 |
Hot rolled section steel | GB/T 706-2016 | 2017-9-1 |
Zinc-aluminum alloy-epoxy duplex coated steel bars for the reinforcement of concrete | GB/T 33240-2016 | 2017-9-1 |
Hollow hexagonal drill rods with taperd connection for rock drilling | GB/T 6481-2016 | 2017-9-1 |
Stainless steel wire rods | GB/T 4356-2016 | 2017-9-1 |
Steel tie rod | GB/T 20934-2016 | 2017-7-1 |
Mooring chain steel | GB/T 32969-2016 | 2017-7-1 |
Hot-rolled profiled steels for coal mechanism | GB/T 3414-2015 | 2016-11-1 |
Hot-rolled steel H piles | GB/T 32285-2015 | 2016-11-1 |
Steels for cold heading and cold extruding | GB/T 6478-2015 | 2016-6-1 |
Carbide detachable bit for rock drilling | GB/T 6480-2015 | 2016-6-1 |
Hot-rolled steel section for track shoe | YB/T 5034-2015 | 2015-10-1 |
Hot-rolled alloy structure steel wire rods | YB/T 4453-2015 | 2015-10-1 |
Austenitic-Ferritic duplex stainless steel bars | GB/T 31303-2014 | 2015-9-1 |
Hot rolled sheet pile | GB/T 20933-2014 | 2015-5-1 |
Steels of blade for steam turbine | GB/T 8732-2014 | 2015-5-1 |
Hot-rolled rotary | GB/T 30895-2014 | 2015-5-1 |
Non-alloy steel wire rod for conversion to wire―Part 3:Specific requirements for rimmed and rimmed substitute low carbon steel wire rod | GB/T 24242.3-2014 | 2015-4-1 |
Non-alloy steel wire rods for conversion to wire―Part 4:Specific requirements for wire rod for special applications | GB/T 24242.4-2014 | 2015-4-1 |
Quenching and self-tempering ribbed bars for the reinforcement of concrete | GB 13014-2013 | 2014-7-1 |
Quenching and self-tempering ribbed bars for the reinforcement of concrete | GB/T 13014-2013 | 2014-7-1 |
Cold roll formed sheet piling | GB/T 29654-2013 | 2014-5-1 |
Non-quenched and tempered steel wire rod for cold heading | GB/T 29087-2012 | 2013-10-1 |
Steel bars for ship archor chain | GB/T 18669-2012 | 2013-5-1 |
Hot rolled wire rod for cold heading | GB/T 28906-2012 | 2013-5-1 |
Hot-rolled light rails | GB/T 11264-2012 | 2013-5-1 |
Hot-rolled bulb flats | GB/T 9945-2012 | 2013-5-1 |
Wire rods for cold rolled ribbed steel bars | GB/T 28899-2012 | 2013-5-1 |
Test methods of steel for reinforcement of concrete | GB/T 28900-2012 | 2013-5-1 |
Structural section steels with improved seismie resistance | GB/T 28414-2012 | 2013-3-1 |
Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars | GB 1499.1-2008/XG1-2012 | 2013-1-1 |
Hot rolling H section steel for offshore oil drilling platform | YB/T 4274-2012 | 2012-11-1 |
Steel bars for nonmagnetic petroleum drilling tools | YB/T 4273-2012 | 2012-11-1 |
Wire rod for steel cord | GB/T 27691-2011 | 2012-10-1 |
Hot-rolled wire rod for bridge cable | YB/T 4264-2011 | 2012-7-1 |
Hot rolled fire-resistant H section steel | YB/T 4261-2011 | 2012-7-1 |
Lattice girder for the reinforcement of concrete | YB/T 4262-2011 | 2012-7-1 |
Integral drill steels for rock drilling | GB/T 26280-2010 | 2011-11-1 |
Roll-forming rectangle steel tube for tower crane | GB/T 26080-2010 | 2011-10-1 |
Steel bars for sucker rods | GB/T 26075-2010 | 2011-10-1 |
Steel for the reinforcement of concrete—Part 3:Welded fabric | GB/T 1499.3-2010 | 2011-9-1 |
Epoxy-coated steel for the reinforcement of concrete | GB/T 25826-2010 | 2011-9-1 |
Hot-rolled H and cut T section steel | GB/T 11263-2010 | 2011-9-1 |
Steel bars for petroleum drilling tools | YB/T 4236-2010 | 2011-3-1 |
Hot rolled H section for electrified railway pillars | YB/T 4238-2010 | 2011-3-1 |
Hot-rolled wide flat for construction | YB/T 4212-2010 | 2011-3-1 |
Hot rolled section beam for track of the forklift | YB/T 4237-2010 | 2011-3-1 |
Hot Rolled Low Carbon Steel Wire Rods | GB/T 701-2008 | 2010-12-1 |
Cold-formed steel of transmission towers | YB/T 4206-2009 | 2010-6-1 |
Cold finished stainless steel bar | GB/T 4226-2009 | 2010-5-1 |
Hot-rolled wire rods for prestressing steel bars of concrete | GB/T 24587-2009 | 2010-5-1 |
Non-alloy steel wire rods for conversion to wire—Part 1:General requirements | GB/T 24242.1-2009 | 2010-4-1 |
Hot rolled wire rod for prestressed steel | GB/T 24238-2009 | 2010-4-1 |
Dimension shape mass and tolerance for hot-rolled round wire rod | GB/T 14981-2009 | 2010-4-1 |
Non-alloy steel wire rods for conversion to wire—Part 2:Specific requirements for general purpose wire rod | GB/T 24242.2-2009 | 2010-4-1 |
Cold rolled ribbed steel wires and bars | GB 13788-2008 | 2009-6-1 |
Hot rolled quality carbon steel wire rods | GB/T 4354-2008 | 2009-4-1 |
Bright steel | GB/T 3207-2008 | 2009-4-1 |
Cold forming sectional steel - Open sectional steel for general structure - Dimensions shape weight and permissible tolerances | GB/T 6723-2008 | 2009-4-1 |
Hot-rolled Steel Bars - Dimensions, Shape, Weight and Tolerances | GB/T 702-2008 | 2009-4-1 |
Cold forming sectional steel for vehicles - Dimensions shape weight and tolerances | GB/T 6726-2008 | 2009-4-1 |
Hollow drill steels for rock drilling | GB/T 1301-2008 | 2009-4-1 |
High tensile steels of round link chains for mines | GB/T 10560-2008 | 2009-4-1 |
Cold forming steel sections | GB/T 6725-2008 | 2009-4-1 |
Hot-rolled U-type steel for mine timbering | GB/T 4697-2008 | 2009-4-1 |
Forged Bars - Dimensions, Shape, Weight and Tolerances | GB/T 908-2008 | 2009-4-1 |
Hot rolled section steel | GB/T 706-2008 | 2009-4-1 |
Valve steel and superalloy bars for internal combustion engines | GB/T 12773-2008 | 2008-12-1 |
General requirement of acceptance packaging marking and certification for section steel | GB/T 2101-2008 | 2008-11-1 |
Steel for the Reinforcement of Concrete——Part 1: Hot Rolled Plain Bars (including Amendment 1) | GB 1499.1-2008 | 2008-9-1 |
Cold formed sheet piling | YB/T 4180-2008 | 2008-9-1 |
Thread extension steel bars for rock drilling | GB/T 6482-2007 | 2008-4-1 |
Test method of life for drill steels | YB/T 4169-2007 | 2008-2-1 |
Steel tie rod | GB/T 20934-2007 | 2007-12-1 |
Hot rolled U-sheet pile | GB/T 20933-2007 | 2007-12-1 |
Fabricated steel bars for the reinforcement of concrete | YB/T 4162-2007 | 2007-9-1 |
Hot-rolled angle steel for iron tower | YB/T 4163-2007 | 2007-9-1 |
Hot-rolled wire rod for prestressed concrete steel bar | YB/T 4160-2007 | 2007-7-1 |
Steel for the Reinforcement of Concrete - Part 2: Hot Rolled Ribbed Bars | GB 1499.2-2007 | 2007-3-1 |
Hot-rolled round carbon steel bars and rods for standard parts | YB/T 4155-2006 | 2007-2-1 |
Steels for turbine bolts at high temperature | GB/T 20410-2006 | 2007-1-1 |
Channel steel for tractor | YB/T 5048-2006 | 2006-11-1 |
Cold-rolled and twisted bars | JG 190-2006 | 2006-11-1 |
Cold-drawn steels for industrial chain | YB/T 5348-2006 | 2006-10-11 |
Hot rolled stainless steel with equal leg angles | YB/T 5309-2006 | 2006-10-11 |
Cold forming corrugated sheet | YB/T 5327-2006 | 2006-10-11 |
Hot-rolled wire rod for quenched and tempered springs | YB/T 5365-2006 | 2006-10-11 |
Cold drawn special shaped steel bar | YB/T 5346-2006 | 2006-10-11 |
Stainless steel wire rods for welding | GB/T 4241-2006 | 2006-9-1 |
Steel wire ropes for important purposes | GB 8918-2006 | 2006-9-1 |
GB/T 2006 7-2006 Large diameter steel wire ropes | GB/T 2006 7-2006 | 2006-8-1 |
Large diameter steel wire ropes | GB/T 20067-2006 | 2006-8-1 |
Hot-rolled steel sections for track slab | YB/T 5034-2005 | 2005-12-1 |
Cold-formed steel hollow sections for building structures | JG/T 178-2005 | 2005-12-1 |
Hot-rolled section steel for automobile retainer | YB/T 039-2005 | 2005-12-1 |
Hot-rolled section steel for automobile wheel felloe | YB/T 5227-2005 | 2005-12-1 |
The welded steel H-section | YB 3301-2005 | 2005-12-1 |
The hot-rolled H and cut T section | GB/T 11263-2005 | 2005-10-1 |
Dimensions,shape,mass and tolerances for hot-rolled wire rods | GB/T 14981-2004 | 2004-12-1 |
Hot―rolled wire rod for quenched and tempered springs | GB/T 19530-2004 | 2004-12-1 |
Hot-rolled round and square steel bars―Dimension,shape,weight and tolerance | GB/T 702-2004 | 2004-7-1 |
Steels of blade for steam turbine | GB/T 8732-2004 | 2004-7-1 |
Specification for electrical contact profiles | GB/T 19446-2004 | 2004-7-1 |
Dimensions,shapes,weight and tolerances for hot-rolled tool flat steels | GB/T 911-2004 | 2004-7-1 |
Stainless steel wire rods | GB/T 4356-2002 | 2003-6-1 |
Hollow hexagonal drill rods with taperd connection for rock drilling | GB/T 6481-2002 | 2003-6-1 |
Wire rod for electrode | GB/T 3429-2002 | 2003-6-1 |
Carbide detachable bit for rock drilling | GB/T 6480-2002 | 2003-6-1 |
Non-alloy Steel wire rod for conversion to wire - Part4: Specific requirements for wire rod for special applications | YB/T 170.4-2002 | 2003-3-1 |
Non-alloy Steel wire rod for conversion to wire -- Part3: Specific requirements for rimmed and rimmed-substitute low carbon steel wire rod | YB/T 170.3-2002 | 2003-3-1 |
Technical Code of Cold-formed Thin-wall Steel Structures | GB 50018-2002 | 2003-1-1 |
Steels for cold heading and cold extruding | GB/T 6478-2001 | 2002-2-1 |
Hot rolled steel sections for caterpillar treds | YB/T 5034-1996 | 2002-1-1 |
Cold Formed Steel Hollow Sections for General Structure - Dimensi | GB/T 6728-2002 | 2002-1-1 |
Cold rolled ribbed steel wires and bars | GB 13788-2000 | 2001-9-1 |
Measurement method of comprehensive properties for automatic ultrasonic flaw detection system for steel tubes | YB/T 4081-2007 | 2000-12-1 |
Non-alloy steel rods for conversion to wire-Part 2:Specific requirements for general purpose wire rod | YB/T 170.2-2000 | 2000-12-1 |
Hot rolled section steel for automobile wheel felloe | YB/T 5227-2000 | 2000-12-1 |
Non-alloy steel rods for conversion to wire--Part 1:General requirements | YB/T 170.1-2000 | 2000-12-1 |
Hot-rolled section steel for mines | YB/T 5047-2000 | 2000-12-1 |
Hot-rolled sections for guide rails of lefts | YB/T 157-1999 | 2000-1-1 |
Electroslag remelting-alloytool steel-die blocks | YB/T 155-1999 | 2000-1-1 |
Straight thread splices with upset rebar ends | JG/T 3057-1999 | 1999-12-1 |
Hot rolled Ribbed steel bars for the reinforcement of concrete | GB 1499-1998 | 1999-4-1 |
Hot rolled wire rods for prestressed steel wires and wire ropes | YB/T 146-1998 | 1998-12-1 |
The hot-rolled H and cut T section steel | GB/T 11263-1998 | 1998-12-1 |
Cold-rolled and twisted bars | JG 3046-1998 | 1998-5-1 |
Epoxy resin coated steel bars | JG 3042-1997 | 1997-12-1 |
Specification for die blocks of plastic die steel | YB/T 129-1997 | 1997-12-1 |
Dimensions,shape,weight and tolerances for forged flats | GB/T 16761-1997 | 1997-9-1 |
Slab steels for plastic moulds | YB/T 094-1997 | 1997-7-1 |
Cold Formed Steel Sections of Passenger Train Series 2 - Roof Rail of Sidewall | TB/T 2706.2-1996 | 1997-2-1 |
Cold Formed Steel Sections of Passenger Train Series 3 - Side Roof Sheathing | TB/T 2706.3-1996 | 1997-2-1 |
Cold Formed Steel Sections of Passenger Train Series 5 - Corrugated Floor | TB/T 2706.5-1996 | 1997-2-1 |
Cold Formed Steel Sections of Passenger Train Series 1 - Side Beam of Car Roof | TB/T 2706.1-1996 | 1997-2-1 |
Cold Formed Steel Sections of Passenger Train Series 4 - Longitudinal Beam of Sidewall | TB/T 2706.4-1996 | 1997-2-1 |
Welded fabric for the reinforcement of concret | YB/T 076-1995 | 1995-12-1 |
Hot-rerolled flats made of used ship plates | WB/T 1003-1995 | 1995-10-1 |
Hot-rerolled equal - Leg angle steel made of used ship plates | WB/T 1004-1995 | 1995-10-1 |
Heat-rolled window sash steel | GB/T 2597-1994 | 1995-10-1 |
Hot-rolled round steel for sucker rod | YB/T 054-1994 | 1995-5-1 |
Extension drill-steel with rope threaded for percussive long-hole drilling | GB/T 6482-1994 | 1995-1-1 |
Rock drilling equipment-Hollow drill steels in bar form | GB/T 1301-1994 | 1995-1-1 |
Hot-rolled quality carbon steel wire rods | GB/T 4354-1994 | 1995-1-1 |
Dimenisions shape weight and tolerances for hot-rolled wire rods | GB/T 14981-1994 | 1995-1-1 |
Hot-rolled profiled steels for coal mechanism | GB/T 3414-1994 | 1995-1-1 |
Wire rods for electrode | GB/T 3429-1994 | 1995-1-1 |
Application technology specification of Grade Ⅳ steel bar after waste heat management | DBJ 08-41-1994 | 1994-7-1 |
Non-magnetic stainless steel 0Cr16Ni14 for electronic vacuum device | YB/T 5250-1993 | 1994-1-1 |
Channel steel for tractor | YB/T 5048-1993 | 1994-1-1 |
Hot rolled section for automobile wheel felloe | YB/T 5227-1993 | 1994-1-1 |
310 Z Shape steel | YB/T 5182-1993 | 1994-1-1 |
Piano wire rods | YB/T 5100-1993 | 1994-1-1 |
Steel Strand and Steel Wire Unbonded Tendons | JG 3006-1993 | 1993-12-1 |
Steel Plates. Plywood Moulding Board | JG/T 3022-1995 | 1993-12-1 |
The welded steel H-section | YB 3301-1992 | 1993-7-1 |
Cold drawn special shaped steel bar | GB/T 13791-1992 | 1993-6-1 |
Cold-drawn steels for industrial chain | GB/T 13796-1992 | 1993-6-1 |
Heat-resisting steel bars | GB 1221-1992 | 1993-6-1 |
Technical conditions of cold formed steel | GB/T 6725-1992 | 1993-6-1 |
Stainless steel bars | GB 1220-1992 | 1993-6-1 |
Hot-rolled long products technical requirements for carbon structure steel and low-alloy structure steel | GB/T 14292-1993 | 1993-1-2 |
U-type hot rolled steel mine timbering dimension,shape,weight and permissible variations | GB 4697-1991 | 1992-10-1 |
Remained Heat Treatment Ribbed Steel Bars for the Reinforcement of Concrete | GB 13014-1991 | 1992-3-1 |
Hot rolled ribbed steel bars for the reinforcement of conorete | GB 1499-1991 | 1992-3-1 |
Hot-rolled ring | YB 4068-1991 | 1992-1-1 |
Universal Drawing of Welded H-shaped Steel Standard Node | HG/T 21541-1992 | 1992-1-1 |
General Drawing of Standard Joints for Hot Rolled Ordinary Profile Steel (Welding Connection) | HG/T 21610-1996 | 1992-1-1 |
Valve steel bars for internal combustion engines -Technical requirements | GB/T 12773-1991 | 1991-1-2 |
General requirements of acceptance,packaging,marking,and certification for section steel | GB/T 2101-1989 | 1990-1-1 |
Hot-rolled hexagonal and octagonal steel bars; Dimensions, shape, weight and tolerance | GB 705-1989 | 1990-1-1 |
Generel provisions on acceptance, package, marking and quality certificate for profile steel | GB/T 2101-1989 | 1990-1-1 |
Dimensions,shape,weight and tolerances for hot-rolled L-sectional steel | GB 9946-1988 | 1990-1-1 |
Hot-rolled Round Carbon Steel Bars for Standard Parts | GB 715-1989 | 1990-1-1 |
Hot-rolled unequal-leg angle steel-Dimensions,shape,weight and tolerances | GB 9788-1988 | 1989-7-1 |
Hot-rolled beam steel-Dimensions,shape,weight and tolerances | GB 706-1988 | 1989-7-1 |
Hot-rolled channel steel-Dimensions,shape,weight and tolerances | GB 707-1988 | 1989-7-1 |
Technical specifications for cold shaped thin-walled steel section structures | GBJ 18-1987 | 1988-10-1 |
Scraper conveyor mine hot-rolled channel steel type, size | MT/T 149-1987 | 1987-10-1 |
Cold forming sectional steel for passenger vehicle; Dimension, form, weight and permissible deviations | GB/T 6727-1986 | 1987-7-1 |
Cold forming sectional steel; Open sectional steel for general structure; Damnation, form, weight and permissible deviations | GB/T 6723-1986 | 1987-7-1 |
Cold forming corrugated sheet | GB/T 6724-1986 | 1987-7-1 |
Cold forming sectional steel--Hollow sectional steel for general structure--Dimension form weight and permissible deviations | GB/T 6728-1986 | 1987-7-1 |
Extension drill-steel with rope threaded for percussive long-hole drilling | GB 6482-1986 | 1987-5-1 |
Hollow hexagonal drill rods for percussive drilling | GB 6481-1986 | 1987-5-1 |
Cast steel shot | GB 6484-1986 | 1987-5-1 |
Stainless steel flats for wrist watch | GB 5215-1985 | 1986-6-1 |
hot-rolled H section steel - Size, Shape, Weight and Allowable Diviation | GB 11263-1989 | 1986-3-1 |
Hot rolled section for automobile wheel felloe | GB 11262-1989 | 1986-3-1 |
Heat-treated steel bar for prestressed concrete | GB 4463-1984 | 1985-6-1 |
Spring steels | GB 1222-1984 | 1985-5-1 |
Quality carbon steel wire rods | GB 4354-1984 | 1985-5-1 |
Stainless steel wire rods | GB/T 4356-1984 | 1985-5-1 |
Piano wire rods | GB 4355-1984 | 1985-5-1 |
Hot rolled stainless steel with equal leg angles | GB/T 4227-1984 | 1985-3-1 |
Cold finished stainless steel bars | GB/T 4226-1984 | 1985-3-1 |
Stainless steel wire rods for welding | GB/T 4241-1984 | 1985-3-1 |
Carbon steel wire rods for welding electrodes | GB 3429-1982 | 1983-11-1 |
Channel steel for tractor | GB 3415-1982 | 1983-11-1 |
Technical requirements of steel for mines | GB 3414-1982 | 1983-11-1 |
Dimension, shape, weight and tolerance for cold-drawn round steels | GB 905-1982 | 1983-7-1 |
Dimension, shape, weight and tolerance for cold-drawn hexagonal steels | GB 907-1982 | 1983-7-1 |
Dimension, shape, weight and tolerance for cold-drawn square steels | GB 906-1982 | 1983-7-1 |
Technical requirements for cold drawn quality structure steel bars | GB 3078-1982 | 1983-3-1 |
Hot rolled steel shapes for retaining rings of automobile wheels | GB 1501-1979 | 1979-10-1 |