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Position: Chinese Standard in English/GB/T 223.37-1989
GB/T 223.37-1989   Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation (English Version)
Standard No.: GB/T 223.37-1989 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 3000 words Price(USD):60.0 remind me the price change

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Implemented on:1990-7-1 Delivery: via email in 1 business day
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Standard No.: GB/T 223.37-1989
English Name: Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation
Chinese Name: 钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量
Professional Classification: GB    National Standard
Issued on: 1989-02-21
Implemented on: 1990-7-1
Status: superseded
Superseded by:GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation
Superseded on:2021-1-1
Superseding:GB 223.37-1985
Language: English
File Format: PDF
Word Count: 3000 words
Price(USD): 60.0
Delivery: via email in 1 business day
This standard specifies the indophenol blue photometric method for the determination of nitrogen content after distillation separation. This standard is applicable to the determination of nitrogen content in pure iron, carbon steel, alloy steel, high temperature alloy and precious alloy and is not applicable the determination of nitrogen content in silicon steel remolded without aluminum and its sectional materials. Determination range: 0.0010%~0.050%.
1 Subject and Aspects Covered 2 Method Summaries 3 Reagents 4 Instruments 5 Analysis Procedures 6 Calculation (Expression) of Analytic Result 7 Precision Appendix A Source Data of Common Precision Test
GB/T 223.37-1989 is referred in:
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* GB/T 20065-2006 Screw-thread steel bars for the prestressing of concrete
* GB 912-2008 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels
* GB/T 710-2008 Hot-rolled quality carbon structural steel sheets and strips
* GB/T 8749-2008 Hot-rolled quality carbon structural steel strips
* GB 13296-2007 Seamless stainless steel Tubes for Boiler and Heat Exchanger
* GB 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
* GB 1499.2-2007 Steel for the Reinforcement of Concrete - Part 2: Hot Rolled Ribbed Bars
* GB 1499.2-2007/XG1-2009 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars
* GB/T 11263-2005 The Hot-rolled H and Cut T Section
* GB/T 3091-2008 Welded Steel Pipes for Low Pressure Liquid Delivery
* GB/T 8163-2008 Seamless steel tubes for liquid service
* GB/T 1591-2008 High Strength Low Alloy Structural Steels
* GB/T 700-2006 Carbon structural steels
* GB/T 11253-2007 Cold-rolled sheets and strips of carbon structural steels
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB/T 21591-2008 Dangerous goods - Test method for tear of intermediate bulk containers (IBCs)
* JB/T 4385.1-1999 General specifications for open die forgings on hammer
* GB 30584-2014 Seamless Steel Pipes for Crane Jib
* GB 9948-2013 Seamless steel tubes for petroleum cracking
* GB 30584-2014 Seamless Steel Pipes for Crane Jib
* GB 30584-2014 Seamless Steel Pipes for Crane Jib
* GB 9948-2013 Seamless steel tubes for petroleum cracking
* GB/T 4240-2009 Stainless steel wires
* GB 912-2008 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels
* GB 5310-2008 Seamless Steel Tubes and Pipes for High Pressure Boiler
* GB/T 1591-2008 High Strength Low Alloy Structural Steels
* GB/T 710-2008 Hot-rolled quality carbon structural steel sheets and strips
* GB 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
* GB 1499.2-2007/XG1-2009 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars
* GB 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
* GB/T 1591-2008 High Strength Low Alloy Structural Steels
* GB 1499.2-2007/XG1-2009 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars
* GB/T 711-2008 Hot-rolled Quality Carbon Structural Steel Plates, Sheets and Wide Strips
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB/T 8163-2008 Seamless steel tubes for liquid service
* GB/T 3091-2008 Welded Steel Pipes for Low Pressure Liquid Delivery
* GB/T 8749-2008 Hot-rolled quality carbon structural steel strips
* GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
* GB/T 3091-2008 Welded Steel Pipes for Low Pressure Liquid Delivery
* GB/T 8749-2008 Hot-rolled quality carbon structural steel strips
* GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
* GB/T 13793-2008 Steel Pipes with a Longitudinal Electric (Resistance) Weld
* GB 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
* GB/T 1220-2007 Stainless steel bars
* GB/T 8749-2008 Hot-rolled quality carbon structural steel strips
* GB 30584-2014 Seamless Steel Pipes for Crane Jib
* GB/T 4697-2008 Hot-rolled U-type steel for mine timbering
* NB/T 47018.5-2011 Technical permission of welding materials for pressure equipment - Part 5: Stainless steel strip electrodes and fluxes for overlay welding
* GB/T 2100-2002 Corrosion-resistant steel castings for general applications
* GB/T 1220-2007 Stainless steel bars
* GB/T 24593-2009 Welded austenitic stainless steel tubes for boiler and heat-exchanger
* GB/T 6725-2002 Cold Formed Steel Sections
* GB/T 3091-2008 Welded Steel Pipes for Low Pressure Liquid Delivery
* GB/T 700-2006 Carbon structural steels
* GB 1499.2-2007 Steel for the Reinforcement of Concrete - Part 2: Hot Rolled Ribbed Bars
* GB 1499.2-2007/XG1-2009 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars
* GB 9948-2006 Seamless steel tubes for petroleum cracking
* GB/T 8163-2008 Seamless steel tubes for liquid service
* GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
* GB 5310-2008 Seamless Steel Tubes and Pipes for High Pressure Boiler
* GB 5310-2008 Seamless Steel Tubes and Pipes for High Pressure Boiler
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB/T 3274-2007 Hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels
* YB/T 4149-2006 Continuously cast ruond billet for seamless steel tube rolling
* GB/T 1221-2007 Heat-resistant steel bars
* GB 13296-2013 Seamless stainless steel tubes for boiler and heat exchanger
* GB 712-2011 Ship and ocean engineering structural steel
* GB/T 3091-2015 Welded steel pipes for low pressure liquid delivery
* GB/T 24588-2009 Stainless steel wires for spring
* GB/T 6478-2015 Steels for cold heading and cold extruding
* NB/T 20009.7-2012 Welding Material for Pressurized Water Reactor Nuclear Power Plants-Part 7: Stainless Steel Wires and Filler Rods for Classes 1, 2, 3 Components
* GB/T 21237-2007 Wide and heavy plates for line pipe of petroleum and natural gas
* YB/T 5055-2014 Crane rails
* GB/T 3524-2015 Hot-rolled carbon and low alloy structural steel strips
*GB/T 13793-2016 Straight seam welded steel pipe
*GB/T 29601-2013 Stainless steel ware
*GB/T 32389-2015 Utensils for baking food
*GB/T 24593-2018 Welded austenitic stainless steel tubes for boiler and heat exchanger
*GB/T 8163-2018 Seamless steel pipes for liquid service
*GB/T 4240-2019 Stainless steel wires
Code of China
Standard
GB/T 223.37-1989  Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation (English Version)
Standard No.GB/T 223.37-1989
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count3000 words
Price(USD)60.0
Implemented on1990-7-1
Deliveryvia email in 1 business day
Detail of GB/T 223.37-1989
Standard No.
GB/T 223.37-1989
English Name
Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation
Chinese Name
钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
Issued on
1989-02-21
Implemented on
1990-7-1
Status
superseded
Superseded by
GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation
Superseded on
2021-1-1
Abolished on
Superseding
GB 223.37-1985
Language
English
File Format
PDF
Word Count
3000 words
Price(USD)
60.0
Keywords
GB/T 223.37-1989, GB 223.37-1989, GBT 223.37-1989, GB/T223.37-1989, GB/T 223.37, GB/T223.37, GB223.37-1989, GB 223.37, GB223.37, GBT223.37-1989, GBT 223.37, GBT223.37
Introduction of GB/T 223.37-1989
This standard specifies the indophenol blue photometric method for the determination of nitrogen content after distillation separation. This standard is applicable to the determination of nitrogen content in pure iron, carbon steel, alloy steel, high temperature alloy and precious alloy and is not applicable the determination of nitrogen content in silicon steel remolded without aluminum and its sectional materials. Determination range: 0.0010%~0.050%.
Contents of GB/T 223.37-1989
1 Subject and Aspects Covered 2 Method Summaries 3 Reagents 4 Instruments 5 Analysis Procedures 6 Calculation (Expression) of Analytic Result 7 Precision Appendix A Source Data of Common Precision Test
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Keywords:
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