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GB/T 1234-2012   High resistance alloys for electrical heating (English Version)
Standard No.: GB/T 1234-2012 Status:valid remind me the status change

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Standard No.: GB/T 1234-2012
English Name: High resistance alloys for electrical heating
Chinese Name: 高电阻电热合金
Chinese Classification: H57    High temperature alloy
Professional Classification: GB    National Standard
ICS Classification: 77.140.99 77.140.99    Other iron and steel products 77.140.99
Issued by: AQSIQ;SAC
Issued on: 2012-11-5
Implemented on: 2013-5-1
Status: valid
Superseding:GB/T 1234-1995 High resistance alloys for electrical heating
Language: English
File Format: PDF
Word Count: 11000 words
Price(USD): 270.0
Delivery: via email in 1 business day
1 Scope This standard specifies the grade, order contents, dimensions, shapes, weights and permissible deviations, technical requirements, test methods, inspection rules, and packaging, marking and quality certificates of high resistance alloys for electrical heating. This standard is applicable to the alloy wires, plates and strips, bars and wire rods (hereinafter referred to as alloys) of drawn, rolled and forged Ni-Cr, Ni-Cr-Fe and Fe-Cr-Al high resistance alloys for electrical heating for manufacturing various electric heating elements and general resistance elements. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 223.3 Methods forchemical analysis of iron, steel and alloy - The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content GB/T 223.5 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method GB/T 223.8 Methods for chemical analysis of iron, steel and alloy - The sodium fluoride separation-EDTA titration method for the determination of aluminium content GB/T 223.9 Iron, steel and alloy - Determination of aluminium content - Chrom azurol S photometric method GB/T 223.11 Iron, steel and alloy - Determination of chromium content - Visual titration or potentiometric titration method GB/T 223.23 Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method GB/T 223.25 Methods for chemical analysis of iron, steel and alloy - The dimethylglyoxime gravimetric method for the determination of nickel content GB/T 223.26 Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method GB/T 223.28 Methods for chemical analysis of iron steel and alloy - The α-benzoinoxime gravimetric method for the determination of molybdenum content GB/T 223.40 Iron, steel and alloy - Determination of niobium content by the sulphochlorophenol S spectrophotometric method GB/T 223.58 Methods for chemical analysis of iron, steel and alloy - The sodium arsenite-sodium nitrite titrimetric method for the determination of manganese content GB/T 223.59 Iron, steel and alloy - Determination of phosphorus content - Bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometric method GB/T 223.60 Methods for chemical analysis of iron, steel and alloy - The perchloric acid dehydration gravimetric method for the determination of silicon content GB/T 223.61 Methods for chemical analysis of iron, steel and alloy - The ammonium phosphomolybdate volumetric method for the determination of phosphorus content GB/T 223.62 Methods for chemical analysis of iron, steel and alloy - The butyl acetate extraction photometric method for the determination of phosphorus content GB/T 223.63 Methods for chemical analysis of iron, steel and alloy - The sodium (potassium) periodate photometric method for the determination of manganese content GB/T 223.64 Iron, steel and alloy - Determination of manganese content - Flame atomic absorption spectrometric method GB/T 223.67 Iron, steel and alloy - Determination of sulfur content - Methylene blue spectrophotometric method GB/T 223.68 Methods for chemical analysis of iron, steel and alloy - The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content GB/T 223.69 Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace GB/T 223.70 Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method GB/T 223.71 Methods for chemical analysis of iron, steel and alloy - The gravimetric method after combustion in the pipe furnace for the determination of carbon content GB/T 223.72 Iron, steel and alloy - Determination of sulfur content - Gravimetric method GB/T 223.73 Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method GB/T 223.79 Iron and Steel - Determination of multi-element contents - X-ray fluorescence spectrometry (routine method)
Foreword I 1 Scope 2 Normative references 3 Order contents 4 Dimensions, shapes, weights and permissible deviations 5 Technical requirements 6 Test methods 7 Inspection rules 8 Packaging, marking and quality certificate Annex A (Informative) Resistance temperature factors (correction coefficients) of high resistance alloys for electrical heating Annex B (Informative) Main physical properties of alloys for electrical heating
Referred in GB/T 1234-2012:
*GBT223.3-
*GB/T 223.5-2008 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method
*GB/T 223.8-2000 Methods for chemical analysis of iron, steel and alloy-The sodium fluoride separation-EDTA titration method for the determination of aluminium content
*GB/T 223.9-2008 Iron steel and alloy - Determination of aluminium content - Chrom azurol S photometric method
*GB/T 223.11-2008 Iron, Steel and Alloy - Determination of Chromium Content - Visual Titration or Potentiometric Titration Method
*GB/T 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method
*GB/T 223.25-1994 Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime gravimetric method for the determination of nickel content
*GB/T 223.26-2008 Iron, Steel and Alloy - Determination of Molybdenum Content - The Thiocyanate Spectrophotometric Method
*GBT223.28-
*GB/T 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method
*GBT223.58-
*GB/T 223.59-2008 Iron, Steel and Alloy - Determination of Phosphorus Content - Bismuth Phosphomolybdate Blue Spectrophotometric Method and Antimony Phosphomolybdate Blue Spectrophotometric Method
*GB/T 223.60-1997 Methods for chemical analysis of iron,steel and alloy The perchloric acid dehydration gravimetric method for the determination of silicon content
*GB/T 223.61-1988 Methods for chemical analysis of iron, steel and alloy; The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
*GB/T 223.62-1988 Methods for chemical analysis of iron, steel and alloy; The butyl acetate extraction photometric method for the determination of phosphorus content
*GBT223.63-
*GB/T 223.64-2008 Iron, Steel and Alloy - Determination of Manganese Content - Flame Atomic Absorption Spectrometric Method
*GB/T 223.67-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Methylene Blue Spectrophotometric Method
*GB/T 223.68-1997 Methods for Chemical Analysis of Iron, Steel and Alloy - The Potassium Iodate Titration Method after Combustion in the Pipe Furnace for the Determination of Sulfur Content
*GB/T 223.69-2008 Iron, Steel and Alloy-Determination of Carbon Contents- Gas-volumetric Method after Combustion in the Pipe Furnace
*GB/T 223.70-2008 Iron steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method
*GB/T 223.71-1997 Methods for Chemical Analysis of Iron, Steel and Alloy the Gravimetric Method after Combustion in the Pipe Furnace for the Determination of Carbon Content
*GB/T 223.72-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Gravimetric Method
*GB/T 223.73-2008 Iron steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method
*GB/T 223.79-2007 Iron and steel—Determination of multi-element contents—X-ray fluorescence spectrometry(Routine method)
*GB/T 223.85-2009 Steel and iron—Determination of sulfur content—Infrared absorption method after combustion in an induction furnace
*GB/T 223.86-2009 Steel and iron—Determination of total carbon content—Infrared absorption method after combustion in an induction furnace
*GB/T 228.1-2010 Metallic materials - Tensile testing - Part 1 : Method of test at room temperature
*GB/T 232-2010 Metallic materials—Bend test
*GB/T 238-2013 Metallic materials—Wire—Reverse bend test
*GB/T 2976-2004 Metallic materials - Wire - Wrapping test
*GB/T 6146-2010 Test method for resistivity of precision resistance alloys
*GB/T 10561-2005 Steel - Determination of Content of Nonmetallic Inclusions - Micrographic Method Using Standards Diagrams
*GB/T 11170-2008 Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
*GB/T 13300-1991 High resistance alloys for electrical heating-Testing method for accelerated life
*GB/T 20066-2006 Steel and Iron-Sampling and Preparation of Samples for the Determination of Chemical Composition
*YB/T 5242-2013 General Rules of Packaging, Marking and Quality Certification for Precision Alloys
GB/T 1234-2012 is referred in:
* GB/T 13304.2-2008 Steels Classification - Part 2: Classification of According to Main Quality Classes and Main Property or Application
* GB/T 13304.2-2008 Steels Classification - Part 2: Classification of According to Main Quality Classes and Main Property or Application
* DL/T 819-2010 The code for the welding heat treatment for power plant
* GB/T 78-2007 Hexagon socket set screws with cone point
Code of China
Standard
GB/T 1234-2012  High resistance alloys for electrical heating (English Version)
Standard No.GB/T 1234-2012
Statusvalid
LanguageEnglish
File FormatPDF
Word Count11000 words
Price(USD)270.0
Implemented on2013-5-1
Deliveryvia email in 1 business day
Detail of GB/T 1234-2012
Standard No.
GB/T 1234-2012
English Name
High resistance alloys for electrical heating
Chinese Name
高电阻电热合金
Chinese Classification
H57
Professional Classification
GB
ICS Classification
Issued by
AQSIQ;SAC
Issued on
2012-11-5
Implemented on
2013-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 1234-1995 High resistance alloys for electrical heating
Language
English
File Format
PDF
Word Count
11000 words
Price(USD)
270.0
Keywords
GB/T 1234-2012, GB 1234-2012, GBT 1234-2012, GB/T1234-2012, GB/T 1234, GB/T1234, GB1234-2012, GB 1234, GB1234, GBT1234-2012, GBT 1234, GBT1234
Introduction of GB/T 1234-2012
1 Scope This standard specifies the grade, order contents, dimensions, shapes, weights and permissible deviations, technical requirements, test methods, inspection rules, and packaging, marking and quality certificates of high resistance alloys for electrical heating. This standard is applicable to the alloy wires, plates and strips, bars and wire rods (hereinafter referred to as alloys) of drawn, rolled and forged Ni-Cr, Ni-Cr-Fe and Fe-Cr-Al high resistance alloys for electrical heating for manufacturing various electric heating elements and general resistance elements. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 223.3 Methods forchemical analysis of iron, steel and alloy - The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content GB/T 223.5 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method GB/T 223.8 Methods for chemical analysis of iron, steel and alloy - The sodium fluoride separation-EDTA titration method for the determination of aluminium content GB/T 223.9 Iron, steel and alloy - Determination of aluminium content - Chrom azurol S photometric method GB/T 223.11 Iron, steel and alloy - Determination of chromium content - Visual titration or potentiometric titration method GB/T 223.23 Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method GB/T 223.25 Methods for chemical analysis of iron, steel and alloy - The dimethylglyoxime gravimetric method for the determination of nickel content GB/T 223.26 Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method GB/T 223.28 Methods for chemical analysis of iron steel and alloy - The α-benzoinoxime gravimetric method for the determination of molybdenum content GB/T 223.40 Iron, steel and alloy - Determination of niobium content by the sulphochlorophenol S spectrophotometric method GB/T 223.58 Methods for chemical analysis of iron, steel and alloy - The sodium arsenite-sodium nitrite titrimetric method for the determination of manganese content GB/T 223.59 Iron, steel and alloy - Determination of phosphorus content - Bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometric method GB/T 223.60 Methods for chemical analysis of iron, steel and alloy - The perchloric acid dehydration gravimetric method for the determination of silicon content GB/T 223.61 Methods for chemical analysis of iron, steel and alloy - The ammonium phosphomolybdate volumetric method for the determination of phosphorus content GB/T 223.62 Methods for chemical analysis of iron, steel and alloy - The butyl acetate extraction photometric method for the determination of phosphorus content GB/T 223.63 Methods for chemical analysis of iron, steel and alloy - The sodium (potassium) periodate photometric method for the determination of manganese content GB/T 223.64 Iron, steel and alloy - Determination of manganese content - Flame atomic absorption spectrometric method GB/T 223.67 Iron, steel and alloy - Determination of sulfur content - Methylene blue spectrophotometric method GB/T 223.68 Methods for chemical analysis of iron, steel and alloy - The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content GB/T 223.69 Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace GB/T 223.70 Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method GB/T 223.71 Methods for chemical analysis of iron, steel and alloy - The gravimetric method after combustion in the pipe furnace for the determination of carbon content GB/T 223.72 Iron, steel and alloy - Determination of sulfur content - Gravimetric method GB/T 223.73 Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method GB/T 223.79 Iron and Steel - Determination of multi-element contents - X-ray fluorescence spectrometry (routine method)
Contents of GB/T 1234-2012
Foreword I 1 Scope 2 Normative references 3 Order contents 4 Dimensions, shapes, weights and permissible deviations 5 Technical requirements 6 Test methods 7 Inspection rules 8 Packaging, marking and quality certificate Annex A (Informative) Resistance temperature factors (correction coefficients) of high resistance alloys for electrical heating Annex B (Informative) Main physical properties of alloys for electrical heating
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Keywords:
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