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Std ID |
Description (Standard Title) |
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GB/T 9943-2008
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High-speed tool steels
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GB/T 1220-2007
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Stainless steel rod
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GB/T 1222-2007
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Spring steels
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GB/T 20878-2007
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Stainless and heat-resisting steels -- Designation and chemical composition
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GB/T 1221-2007
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Heat-Resistant Steel Bars
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GB/T 222-2006
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Permissible tolerances for chemical composition of steel products
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GB/T 700-2006
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Carbon structural steels
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GB/T 20566-2006
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Terminology of steel and alloy
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GB/T 5216-2004
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Structural steels subject to end-quench hardenability requirements
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GB/T 18254-2002
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High-carbon chromium bearing steel
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GB/T 18253-2000
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Steel and steel products. Types of inspection documents
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GB/T 1299-2000
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Alloy tool steels
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GB/T 18254-2000
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Coking viscous oil products-Determination of distillation range
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GB/T 221-2000
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Notations for designations of iron and steel
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GB/T 4171-2000
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Superior atmospheric corrosion resisting structural steel
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GB/T 4172-2000
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Permanent magnetic material of rare earth cobalt
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GB/T 714-2000
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Structural steel for bridge
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GB/T 3077-1999
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Alloy structure steels
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GB/T 699-1999
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[Replaced by GB/T 699-2015] Quality carbon structural steels
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GB/T 17505-1998
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Steel and steel products - General technical delivery requirements
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GB/T 17616-1998
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Unified numbering system for designations of iron, steel and alloy
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GB/T 17107-1997
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Structural steel grades and mechanical property for forgings
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GB/T 15574-1995
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Steel products classification and definitions
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GB/T 15575-1995
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Steel products standard designation
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GB/T 15712-1995
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Ferritic--Pearlitic engineering steels for precipitation hardening from hot-working temperature
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GB/T 1591-1994
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[Replaced by GB/T 1591-2018] High strength low alloy structural steels
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GB/T 13304-1991
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Steels--Classification
|
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GB/T 700-1988
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Carbon structural steels
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GB/T 3077-1988
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Alloy structure steel--Technical requirements
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GB/T 699-1988
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Quality carbon structure steel--Technical requirements
|
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GB/T 8731-1988
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Free-cutting steel--Technical requirements
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GB/T 8732-1988
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Steels for vane of steam turbine
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GB/T 9941-1988
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High speed tool steel sheets and plates--Technical requirements
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GB/T 9942-1988
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High speed tool steel forged bars with large section--Technical requirements
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GB/T 9943-1988
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High speed tool steel bars--Technical requirements
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GB/T 9971-1988
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Pure iron for raw material
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GB/T 1298-1986
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Carbon tool steels--Technical requirements
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GB/T 1299-1985
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Alloy tool steels--Technical requirements
|
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GB/T 5216-1985
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Technical requirements for structural steel with specified hardenability bands
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GB/T 3086-1982
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Specification for high carbon chromium stainless bearing steels
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GB/T 3203-1982
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Specification for carburizing steels of bearings
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GB/T 714-1965
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Technical requirements for hot-rolled carbon steels for bridges
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GB/T 14164-1993
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Hot-rolled wide strips for line pipe of petroleum and natrual gas
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GB/T 45126-2025
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Determination of carbon dioxide content of steel slag during carbonation fixation
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GB/T 30898-2025
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Scrap steel from slag for steelmaking
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GB/T 45964-2025
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Technical specification for disintegrating of molten steel slag by self-generating steam
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GB/T 30897-2025
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Steel slag for sintering
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GB/T 30900-2025
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Slag agglomerate of LF refining furnace for steelmaking
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GB/T 32965-2025
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Technical specification for processing and metal recovery of steel slag
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GB/T 28294-2024
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Iron and steel slag composite materials
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GB/T 38216.3-2023
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Steel slag - Determination of f-CaO - EDTA titration and thermogravimetric analysis
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GB/T 40298-2021
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Technical specification for disposal and recycling of slag from hot dip galvanizing of steel
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GB/T 38216.1-2019
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Steel slag - Determination content of chromic oxide - Diphenyl carbazide spectrophotometry method
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GB/T 38216.2-2019
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Steel slag - Determination of fluoride content and chloride content - Ion chromatography
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GB/T 38233-2019
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Iron-bearing dust and sludge - Determination of lead and zinc content - Inductively coupled plasma atomic emission spectrometry
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GB/T 29514-2018
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Technical specification of steel slag treatment technology
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GB/T 32546-2016
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Technical requirements for application of steel slag
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GB/T 32785-2016
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Technical specification for disposal and utilization of vanadium titanium magnetite smelting slag
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GB/T 32787-2016
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Technical specification for manganese ferroalloy dust cold-press composite pellet
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GB/T 32961-2016
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Disintegrated molten BOF steel slag by steam
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GB/T 32965-2016
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Technical specifications on metal recovery of steel slag
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GB/T 30897-2014
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Magnetic powder from steel slag for sintering
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GB/T 30898-2014
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Scrap steel from slag for steelmaking
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GB/T 30899-2014
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Selected luppen for smelt
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GB/T 30900-2014
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Slag agglomerate of LF refining furnace for steelmaking
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GB/T 32158-2025
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Coal-based needle coke
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GB/T 44037-2024
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Test method for coke solution loss percentage and strength after loss
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GB/T 39769-2021
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Determination of forms of sulfur in coke
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GB/T 40549-2021
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Determination of bulk density of coke in a small container
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GB/T 24521-2018
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Method for the determination of specific resistance of carbon raw materials and coke
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GB/T 35069-2018
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Coke - Determination of Phosphorus Content - Reduced Molybdophosphate Spectrophotometric Method
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GB/T 1996-2017
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Coke for metallurgy
|
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GB/T 2286-2017
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Determination of total sulfur composition of coke
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GB/T 34534-2017
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Coke -- Determination of ash composition -- X-ray fluorescence spectrometric method
|
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GB/T 34538-2017
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The high temperature coal carbonization and product quantitative determination
|
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GB/T 4000-2017
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Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)
|
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GB/T 8729-2017
|
Foundry coke
|
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GB/T 32158-2015
|
Coal-based needle coke
|
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GB/T 2001-2013
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Coke - Determination of proximate analysis
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GB/T 24521-2009
|
Method for the determination of specific resistance of coke
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GB/T 1997-2008
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Coke -- Sampling and preparation of samples
|
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GB/T 4000-2008
|
Coke -- Determination of reactivity and strength after reaction
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GB/T 2006-2008
|
Coke for metallurgy -- Determination of mechanical strength
|
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GB/T 1996-2003
|
Coke for metallurgy
|
|
GB/T 4511.2-1999
|
Coke. Determination of shatter strength
|
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GB/T 4000-1996
|
Coke--Determination of reactivity and strength after reaction
|
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GB/T 1996-1994
|
Coke for metallurgy
|
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GB/T 2005-1994
|
Coke for metallurgy. Determination of coke breeze content and size consist
|
|
GB/T 2006-1994
|
Coke for metallurgy--Determination of mechanical strength
|
|
GB/T 2001-1991
|
Coke--Determination of proximate analysis
|
|
GB/T 2286-1991
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Coke--Determination of total sulphur
|
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GB/T 4511.1-1984
|
Coke--Determination of show porosity
|
|
GB/T 4511.3-1984
|
Coke--Determination of apparent relative density and total porosity
|
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GB/T 4511.4-1984
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Coke--Determination of true relative density
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GB/T 24531-2009
|
Iron ores for blast furnace and direct reduction feedstocks -- Determination of the tumble and abrasion indices
|
|
GB/T 1361-2008
|
General rules and regulations for analysis of iron ores
|
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GB/T 21236-2007
|
Silica fume from electric-furnace
|
|
GB/T 20491-2006
|
Steel slag powder used for cement and concrete
|
|
GB/T 42345-2023
|
Vanadium titanomagnetite - Quantitative analysis method
|
|
GB/T 42346-2023
|
Comprehensive utilization of vanadium titanium magnetite - Terms and definitions
|