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Position: Chinese Standard in English/GB/T 20124-2006
GB/T 20124-2006   Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (English Version)
Standard No.: GB/T 20124-2006 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 4500 words Price(USD):80.0 remind me the price change

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Implemented on:2006-9-1 Delivery: via email in 1 business day
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Standard No.: GB/T 20124-2006
English Name: Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
Chinese Name: 钢铁 氮含量的测定 惰性气体熔融热导法(常规方法)
Chinese Classification: H11    Steel and iron alloy analysis method
Professional Classification: GB    National Standard
ICS Classification: 77.080.01 77.080.01    Ferrous metals in general 77.080.01
Issued by: AQSIQ SAC
Issued on: 2006-3-2
Implemented on: 2006-9-1
Status: valid
Language: English
File Format: PDF
Word Count: 4500 words
Price(USD): 80.0
Delivery: via email in 1 business day
1 Scope This standard specifies a thermal conductimetric method after fusion under inert gas for the determination of nitrogen in steel and iron. The method is applicable to nitrogen contents between 0.002% (m/m) and 0.6% (m/m). 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. ISO Guide 31:1981 Contents of Certificates of Reference Materials ISO Guide 35:1989 Certification of Reference Materials –– General and Statistical Principles ISO 385-1:1984 Laboratory Glassware — Burettes — Part 1: General Requirements ISO 648:1977 Laboratory Glassware — One-mark Pipettes ISO 1042:1998 Laboratory Glassware — One-mark Volumetric Flasks ISO 3696:1987 Water for Analytical Laboratory Use — Specification and Test Methods ISO 5725-1:1994 Accuracy (Trueness and Precision) of Measurement Methods and Results — Part 1: General Principles and Definitions ISO 5725-2:1994 Accuracy (Trueness and Precision) of Measurement Methods and Results — Part 2: Basic Method for the Determination of Repeatability and Reproducibility of a Standard Measurement Method ISO 5725-3:1994 Accuracy (Trueness and Precision) of Measurement Methods and Results — Part 3: Intermediate Measures of the Precision of a Standard Measurement Method ISO 10702:1993 Steel and Iron — Determination of Nitrogen Content –– Titrimetric Method after Distillation. ISO 10720:1997 Steel and Iron — Determination of Nitrogen Content — Thermal Conductimetric Method after Fusion in a Current of Inert Gas ISO 14284:1996 Steel and Iron — Sampling and Preparation of Samples for the Determination of Chemical Composition 3 Principle
Foreword II 1 Scope 2 Normative references 3 Principle 4 Reagents and Materials 5 Apparatus 6 Sampling 7 Procedure 8 Expression of Results 9 Test Report Annex A (Informative) Features of Commercial Resistive Electrode Furnaces and Nitrogen Analysers Annex B (Informative) Additional Information on the International Cooperative Tests Annex C (Informative) Graphical Representation of Precision Data
GB/T 20124-2006 is referred in:
* 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 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
* GB/T 14976-2012 Seamless stainless steel pipes for fluid transport
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB 9948-2013 Seamless steel tubes for petroleum cracking
* GB 9948-2013 Seamless steel tubes for petroleum cracking
* GB/T 14976-2012 Seamless stainless steel pipes for fluid transport
* GB 24511-2009 Stainless steel plate,sheet and strip for pressure equipments
* GB/T 4240-2009 Stainless steel wires
* GB 5310-2008 Seamless Steel Tubes and Pipes for High Pressure Boiler
* GB 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
* GB 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB/T 8163-2008 Seamless steel tubes for liquid service
* GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
* GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
* GB 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
* TB/T 2344-2012 Technical Specifications for the Procurement of 43 kg/m~75kg/m as Rolled Rails
* GB/T 24593-2009 Welded austenitic stainless steel tubes for boiler and heat-exchanger
* 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 21833-2008 Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes
* GB/T 14975-2012 Seamless stainless steel tubes for structure
* GB 13296-2013 Seamless stainless steel tubes for boiler and heat exchanger
* GB 712-2011 Ship and ocean engineering structural steel
* GB/T 4237-2015 Hot rolled stainless steel plate,sheet and strip
* GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip
* GB 6479-2013 Seamless steel tubes for high-pressure chemical fertilizer equipments
* GB/T 24588-2009 Stainless steel wires for spring
* GB/T 699-2015 Quality carbon structural steels
* GB/T 3077-2015 Alloy structure steels
* GB/T 714-2015 Structural steel for bridge
* GB/T 1299-2014 Tool and mould steels
*GB/T 21832-2008 Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes
*NB/T 47008-2017 Carbon and alloy steel forgings for pressure equipment
*NB/T 47009-2017 Low-alloy steel forgings for low temperature pressure equipments
*NB/T 47010-2017 Stainless and heat-resisting steel forgings for pressure equipments
*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
*GB/T 33954-2017 Hot-rolled wire rod for quenched and tempered spring steel wires
*GB/T 3093-2021 High-pressure seamless steel tubes for diesel engine
*GB/T 3639-2021 Seamless cold-drawn or cold-rolled steel tubes for precision applications
*GB/T 3087-2022 Seamless steel tubes and pipes for low and medium pressure boiler
*GB/T 24588-2019 Stainless steel spring wires
*GB/T 4232-2019 Stainless steel wire for cold heading and cold forging
*YB/T 5209-2020 Electric-welded steel tubes for cardan shaft
Code of China
Standard
GB/T 20124-2006   Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (English Version)
Standard No.GB/T 20124-2006
Statusvalid
LanguageEnglish
File FormatPDF
Word Count4500 words
Price(USD)80.0
Implemented on2006-9-1
Deliveryvia email in 1 business day
Detail of GB/T 20124-2006
Standard No.
GB/T 20124-2006
English Name
Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
Chinese Name
钢铁 氮含量的测定 惰性气体熔融热导法(常规方法)
Chinese Classification
H11
Professional Classification
GB
ICS Classification
Issued by
AQSIQ SAC
Issued on
2006-3-2
Implemented on
2006-9-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
4500 words
Price(USD)
80.0
Keywords
GB/T 20124-2006, GB 20124-2006, GBT 20124-2006, GB/T20124-2006, GB/T 20124, GB/T20124, GB20124-2006, GB 20124, GB20124, GBT20124-2006, GBT 20124, GBT20124
Introduction of GB/T 20124-2006
1 Scope This standard specifies a thermal conductimetric method after fusion under inert gas for the determination of nitrogen in steel and iron. The method is applicable to nitrogen contents between 0.002% (m/m) and 0.6% (m/m). 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. ISO Guide 31:1981 Contents of Certificates of Reference Materials ISO Guide 35:1989 Certification of Reference Materials –– General and Statistical Principles ISO 385-1:1984 Laboratory Glassware — Burettes — Part 1: General Requirements ISO 648:1977 Laboratory Glassware — One-mark Pipettes ISO 1042:1998 Laboratory Glassware — One-mark Volumetric Flasks ISO 3696:1987 Water for Analytical Laboratory Use — Specification and Test Methods ISO 5725-1:1994 Accuracy (Trueness and Precision) of Measurement Methods and Results — Part 1: General Principles and Definitions ISO 5725-2:1994 Accuracy (Trueness and Precision) of Measurement Methods and Results — Part 2: Basic Method for the Determination of Repeatability and Reproducibility of a Standard Measurement Method ISO 5725-3:1994 Accuracy (Trueness and Precision) of Measurement Methods and Results — Part 3: Intermediate Measures of the Precision of a Standard Measurement Method ISO 10702:1993 Steel and Iron — Determination of Nitrogen Content –– Titrimetric Method after Distillation. ISO 10720:1997 Steel and Iron — Determination of Nitrogen Content — Thermal Conductimetric Method after Fusion in a Current of Inert Gas ISO 14284:1996 Steel and Iron — Sampling and Preparation of Samples for the Determination of Chemical Composition 3 Principle
Contents of GB/T 20124-2006
Foreword II 1 Scope 2 Normative references 3 Principle 4 Reagents and Materials 5 Apparatus 6 Sampling 7 Procedure 8 Expression of Results 9 Test Report Annex A (Informative) Features of Commercial Resistive Electrode Furnaces and Nitrogen Analysers Annex B (Informative) Additional Information on the International Cooperative Tests Annex C (Informative) Graphical Representation of Precision Data
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