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Position: Chinese Standard in English/NB/T 47013.10-2015
NB/T 47013.10-2015   Nondestructive testing of pressure equipments Part 10: Ultrasonic time of flight diffraction technique (English Version)
Standard No.: NB/T 47013.10-2015 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 15000 words Price(USD):320.0 remind me the price change

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Implemented on:2015-9-1 Delivery: via email in 1 business day
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Standard No.: NB/T 47013.10-2015
English Name: Nondestructive testing of pressure equipments Part 10: Ultrasonic time of flight diffraction technique
Chinese Name: 承压设备无损检测 第10部分:衍射时差法超声检测
Professional Classification: NB    Professional Standard - Energy
Issued by: National Energy Administration
Issued on: 2015-04-02
Implemented on: 2015-9-1
Status: valid
Superseding:NB/T 47013.10-2010
Language: English
File Format: PDF
Word Count: 15000 words
Price(USD): 320.0
Delivery: via email in 1 business day
1 Scope 1.1This Part of NB/T 47013 specifies the methods and quality classification requirements of ultrasonic time of flight diffraction technique (hereinafter referred to as "TOFD") adopted for pressure equipments. 1.2This Part is applicable to such welded joints meeting the following conditions at the same time: a)The material is low carbon steel or low alloy steel; b)Butt joint of full-penetration structure type; c)Nominal thickness of workpiece, t: 12mm≤t≤400mm (excluding weld reinforcement; when the base metal on both sides of weld is different, the nominal thickness of the thinner side shall be taken). 1.3As for the stainless steel-steel clad plate, titanium-steel clad plate, aluminum-steel clad plate and nickel-steel clad plate used for such pressure equipments with the nominal thickness of base metal (of low carbon steel or low alloy steel)greater than or equal to 12mm, TOFD testing over the butt joint of base metal carried out from the side of base metal may refer to this Part; if TOFD testing over the butt joint of base metal is carried out from the side of cladding metal, it may also refer to this Part, but the area where ultrasonic sound beam may pass through shall be tested with normal probe according to the requirements of NB/T 47013.3 and it shall be free from any unbonding with flat bottom hole equivalent diameter greater than or equal to φ2mm. 1.4As for the pressure equipments with the nominal thickness of base metal (of low carbon steel or low alloy steel) greater than or equal to 12mm and with clad layer of austenitic stainless steel, nickel alloy or other materials, the TOFD testing over the butt joint of base metal carried out from the side of base metal may refer to this Part. 1.5 As for the support members and structural members relevant to pressure equipments, the TOFD testing may refer to this Part; as for metallic materials with isotropic fine grain and low acoustic attenuation, the TOFD testing may also refer to this Part, but the change of acoustic characteristics shall be considered; as for the fillet joint of insertion type connection pipe, the TOFD testing may refer to this Part when the testing conditions required in this Part are met. 1.6 When the nominal thickness of base metal on both sides of welded joint is unequal, the testing may be carried out by making reference to Appendix A. 2 Normative References The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB/T 12604.1 Non-destructive Testing -Terminology - Terms Used in Ultrasonic Testing GB/T 27664.1 Non-destructive Testing - Characterization and Verification of Ultrasonic Test Equipment - Part 1: Instruments GB/T 27664.2 Non-destructive Testing - Characterization and Verification of Ultrasonic Test Equipment - Part 2: Probes NB/T 47013.1 Nondestructive Testing of Pressure Equipments-Part 1: General Requirements NB/T 47013.2 Nondestructive Testing of Pressure Equipments-Part 2: Radiographic Testing NB/T 47013.3 Nondestructive Testing of Pressure Equipments- Part 3: Ultrasonic Testing NB/T 47013.4 Nondestructive Testing of Pressure Equipments-Part 4: Magnetic Particle Testing NB/T 47013.5 Nondestructive Testing of Pressure Equipments-Part 5: Penetrant Testing NB/T 47013.6 Nondestructive Testing of Pressure Equipments-Part 6: Eddy Current Testing JB/T 8428 Non-destructive Testing - General Specification for Ultrasonic Test Block JB/T 9214 Non-destructive Testing - Test Methods for Evaluating Performance Characteristics of A-scan Pulse-echo Ultrasonic Testing Systems JB/T 10062 Testing Methods for Performance of Probes Used in Ultrasonic Flaw Detection 3 Terminologies and Definitions
Foreword I 1 Scope 2 Normative References 3 Terminologies and Definitions 4 General Requirements 5 Selection and Setting of Testing Process Parameters 6 Testing 7 Analysis and Explanation of the Testing Data 8 Flaw Evaluation and Quality Classification 9 Testing Record and Report Appendix A (Informative) Testing of Workpieces with Unequal Thickness Appendix B (Normative) Requirements for Performance Indexes of TOFD Testing Instrument and Probe Appendix C (Informative) Measurement Method of the -12 dB Sound Beam Spread Angle of Instrument and Probe Combination Appendix D (Normative) Reference Blocks of Other Structure Types Appendix E (Informative) Typical TOFD Images
Referred in NB/T 47013.10-2015:
*GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing
*GB/T 27664.1-2011 Non-destructive testing—Characterization and verification of ultrasonic test equipment—Part 1:Instruments
*GB/T 27664.2-2011 Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 2: Probes
*NB/T 47013.1-2015 Nondestructive testing of pressure equipments -- Part 1: General requirements
*NB/T 47013.2-2015/XG1-2018 Nondestructive testing of pressure equipments Part 2:Radiographic testing, including Amendment 1
*NB/T 47013.3-2015/XG1-2018 Nondestructive testing of pressure equipments Part 3:Ultasonic testing, inlcuding Amendment 1
*NB/T 47013.4-2015 Nondestructive testing of pressure equipments Part 4: Magnetic particle testing
*NB/T 47013.5-2015 Nondestructive testing of pressure equipments Part 5: Penetrant testing
*NB/T 47013.6-2015 Nondestructive Testing of Pressure Equipments Part 6:Eddy Current Testing
*JB/T 8428-2015 Non-destructive testing. General specification for ultrasonic blocks
*JB/T 9214-2010 Non-destructive Testing - Test Methods for Evaluating Performance Characteristics of A-scan Pulse-echo Ultrasonic Testing Systems
*JB/T 10062-1999 Testing methods for performance of probes used in ultrasonic flaw detection
NB/T 47013.10-2015 is referred in:
* GB/T 50938-2013 Technical Code for Low Temperature Steel Storage Tanks in Petrochemical Engineering
* GB/T 151-2014 Heat Exchanger
* NB/T 47013.1-2015 Nondestructive testing of pressure equipments -- Part 1: General requirements
* GB 50341-2014 Code for design of vertical cylindrical welded steel oil tanks
* GB 50128-2014 Code for construction of vertical cylindrical steel welded storage tanks
* GB/T 16508.4-2013 Shell Boilers - Part 4: Fabrication, Inspection and Acceptance
*NB/T 47013.9-2012(JB/T Nondestructive testing of pressure equipments - Part 9: Acoustic emission testing
*GB/T 18442.4-2019 Static vacuum insulated cryogenic pressure vessels—Part 4:Fabrication
*NB/T 47059-2017 Tank containers for refrigerated liquefied gas
*GB/T 20801.5-2020 Pressure piping code - Industrial piping - Part 5: Inspection and testing
*NB/T 47057-2017 Tank containers for liquefied gases
*NB/T 47058-2017 Road tankers for refrigerated liquefied gas
*NB/T 47013.15-2021 Nondestructive testing of pressure equipments - Part 15: Phased-array ultrasonic testing
*GB/T 16507.6-2022 Water-tube boilers—Part 6: Inspection, testing and acceptance
*GB/T 15468-2020 Fundamental technical requirements for hydraulic turbines
*NB/T 35097.2-2017 Quality Degree Evaluate Standard of Unit Works in Hydropower Proj ects Part 2:Installation of Hydraulic Steel Structure and Hoists
*GB/T 25198-2023 Heads for pressure vessels
*GB/T 8564-2023 Technical specification for installation of hydraulic turbine-generator unit
Code of China
Standard
NB/T 47013.10-2015  Nondestructive testing of pressure equipments Part 10: Ultrasonic time of flight diffraction technique (English Version)
Standard No.NB/T 47013.10-2015
Statusvalid
LanguageEnglish
File FormatPDF
Word Count15000 words
Price(USD)320.0
Implemented on2015-9-1
Deliveryvia email in 1 business day
Detail of NB/T 47013.10-2015
Standard No.
NB/T 47013.10-2015
English Name
Nondestructive testing of pressure equipments Part 10: Ultrasonic time of flight diffraction technique
Chinese Name
承压设备无损检测 第10部分:衍射时差法超声检测
Chinese Classification
Professional Classification
NB
ICS Classification
Issued by
National Energy Administration
Issued on
2015-04-02
Implemented on
2015-9-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
NB/T 47013.10-2010
Language
English
File Format
PDF
Word Count
15000 words
Price(USD)
320.0
Keywords
NB/T 47013.10-2015, NB 47013.10-2015, NBT 47013.10-2015, NB/T47013.10-2015, NB/T 47013.10, NB/T47013.10, NB47013.10-2015, NB 47013.10, NB47013.10, NBT47013.10-2015, NBT 47013.10, NBT47013.10
Introduction of NB/T 47013.10-2015
1 Scope 1.1This Part of NB/T 47013 specifies the methods and quality classification requirements of ultrasonic time of flight diffraction technique (hereinafter referred to as "TOFD") adopted for pressure equipments. 1.2This Part is applicable to such welded joints meeting the following conditions at the same time: a)The material is low carbon steel or low alloy steel; b)Butt joint of full-penetration structure type; c)Nominal thickness of workpiece, t: 12mm≤t≤400mm (excluding weld reinforcement; when the base metal on both sides of weld is different, the nominal thickness of the thinner side shall be taken). 1.3As for the stainless steel-steel clad plate, titanium-steel clad plate, aluminum-steel clad plate and nickel-steel clad plate used for such pressure equipments with the nominal thickness of base metal (of low carbon steel or low alloy steel)greater than or equal to 12mm, TOFD testing over the butt joint of base metal carried out from the side of base metal may refer to this Part; if TOFD testing over the butt joint of base metal is carried out from the side of cladding metal, it may also refer to this Part, but the area where ultrasonic sound beam may pass through shall be tested with normal probe according to the requirements of NB/T 47013.3 and it shall be free from any unbonding with flat bottom hole equivalent diameter greater than or equal to φ2mm. 1.4As for the pressure equipments with the nominal thickness of base metal (of low carbon steel or low alloy steel) greater than or equal to 12mm and with clad layer of austenitic stainless steel, nickel alloy or other materials, the TOFD testing over the butt joint of base metal carried out from the side of base metal may refer to this Part. 1.5 As for the support members and structural members relevant to pressure equipments, the TOFD testing may refer to this Part; as for metallic materials with isotropic fine grain and low acoustic attenuation, the TOFD testing may also refer to this Part, but the change of acoustic characteristics shall be considered; as for the fillet joint of insertion type connection pipe, the TOFD testing may refer to this Part when the testing conditions required in this Part are met. 1.6 When the nominal thickness of base metal on both sides of welded joint is unequal, the testing may be carried out by making reference to Appendix A. 2 Normative References The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB/T 12604.1 Non-destructive Testing -Terminology - Terms Used in Ultrasonic Testing GB/T 27664.1 Non-destructive Testing - Characterization and Verification of Ultrasonic Test Equipment - Part 1: Instruments GB/T 27664.2 Non-destructive Testing - Characterization and Verification of Ultrasonic Test Equipment - Part 2: Probes NB/T 47013.1 Nondestructive Testing of Pressure Equipments-Part 1: General Requirements NB/T 47013.2 Nondestructive Testing of Pressure Equipments-Part 2: Radiographic Testing NB/T 47013.3 Nondestructive Testing of Pressure Equipments- Part 3: Ultrasonic Testing NB/T 47013.4 Nondestructive Testing of Pressure Equipments-Part 4: Magnetic Particle Testing NB/T 47013.5 Nondestructive Testing of Pressure Equipments-Part 5: Penetrant Testing NB/T 47013.6 Nondestructive Testing of Pressure Equipments-Part 6: Eddy Current Testing JB/T 8428 Non-destructive Testing - General Specification for Ultrasonic Test Block JB/T 9214 Non-destructive Testing - Test Methods for Evaluating Performance Characteristics of A-scan Pulse-echo Ultrasonic Testing Systems JB/T 10062 Testing Methods for Performance of Probes Used in Ultrasonic Flaw Detection 3 Terminologies and Definitions
Contents of NB/T 47013.10-2015
Foreword I 1 Scope 2 Normative References 3 Terminologies and Definitions 4 General Requirements 5 Selection and Setting of Testing Process Parameters 6 Testing 7 Analysis and Explanation of the Testing Data 8 Flaw Evaluation and Quality Classification 9 Testing Record and Report Appendix A (Informative) Testing of Workpieces with Unequal Thickness Appendix B (Normative) Requirements for Performance Indexes of TOFD Testing Instrument and Probe Appendix C (Informative) Measurement Method of the -12 dB Sound Beam Spread Angle of Instrument and Probe Combination Appendix D (Normative) Reference Blocks of Other Structure Types Appendix E (Informative) Typical TOFD Images
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Keywords:
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