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Position: Chinese Standard in English/TB/T 3474.2-2018
TB/T 3474.2-2018   Thread connecting hose for rolling stock-Part 2:Rubber hose (English Version)
Standard No.: TB/T 3474.2-2018 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 9500 words Price(USD):400.0 remind me the price change

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Implemented on:2019-3-1 Delivery: via email in 1 business day
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Standard No.: TB/T 3474.2-2018
English Name: Thread connecting hose for rolling stock-Part 2:Rubber hose
Chinese Name: 机车车辆螺纹连接软管 第2部分:橡胶软管
Professional Classification: TB    Professional Standard - Railway Transport
Issued by: NRA
Issued on: 2018-08-27
Implemented on: 2019-3-1
Status: valid
Superseding:TB/T 1820-2005 Rubber hose assemblies with braid wire for locomotive and rolling stock
TB/T 3086-2003 Technical specification of metal-jacket rubber composite hoses for rolling stock
Language: English
File Format: PDF
Word Count: 9500 words
Price(USD): 400.0
Delivery: via email in 1 business day
Thread connecting hose for rolling stock - Part 2: Rubber hose 1 Scope This part specifies the type, dimension and designation as well as technical requirements, inspection methods, inspection rules, marking, packaging, transport and storage of thread connecting rubber hose for rolling stock (hereinafter referred to as “rubber hose”). It is applicable to rubber hoses used in oil, water and air pipeline systems of rolling stocks, passenger trains, freight trains and EMUs. 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 528 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties GB/T 531.1 Rubber vulcanized or thermoplastic - Determination of indentation hardness - Part 1: Durometer method (Shore hardness) GB/T 1184 Geometrical tolerancing - Geometrical tolerances for features without individual tolerance indications GB/T 1220-2007 Stainless steel bars GB/T 1682 Rubber, vulcanized - Determination of low-temperature brittleness - Single test piece method GB/T 1690 Rubber, vulcanized or thermoplastic - Determination of the effect of liquids GB/T 1804 General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications GB/T 3512 Rubber, vulcanized or thermoplastic - Accelerated ageing and heat resistance tests - Air-oven method GB/T 5563 Rubber and plastics hoses and hose assemblies - Hydrostatic testing GB/T 5564 Rubber and plastics hoses - Subambient temperature flexibility tests GB/T 5568 Rubber or plastics hoses and hose assemblies - Hydraulic-pressure impulse test without flexing GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads - Part 2: Taper internal and external threads GB/T 12721 Rubber hoses - Determination of abrasion resistance of the outer cover GB/T 14905 Rubber and plastics hoses - Determination of adhesion between components GB/T 24134-2009 Rubber and plastics hoses - Assessment of ozone resistance under static conditions TB/T 3218 Air brake fitting guard for railway rolling stock 3 Type, dimension and designation 3.1 Type and dimension 3.1.1 The rubber hose is composed of joint nut, core tube, sleeve and hose. Its structural form is shown in Figure 1; the structural form of metal-jacket rubber composite hose is shown in Figure 2. The end joint dimensions L1 and L2 of the rubber hose are shown in Annex A. 3.1.2 According to the connection mode between the joint and the hose, the rubber hose can be divided into thread compression type and extruded connection type.
Foreword i 1 Scope 2 Normative references 3 Type, dimension and designation 3.1 Type and dimension 3.2 Designation 4 Technical requirements 4.1 General requirements 4.2 Material requirements 4.3 Manufacturing requirements 4.4 Assembling requirements 4.5 Performance requirements 5 Inspection methods 5.1 Appearance and dimension inspection 5.2 Strength test 5.3 Sealing test 5.4 Test on adhesive force of rubber layer 5.5 Low-temperature flexibility test 5.6 Bending fatigue test 5.7 Joint pull-out test 5.8 High-temperature test 5.9 Burst pressure test 5.10 Static ozone cracking resistance of outer rubber layer 5.11 Ultraviolet resistance fatigue test 5.12 Minimum bend radius test 5.13 Oil resistance test of inner rubber layer 5.14 Ball-passing test 5.15 Fire test 5.16 Impulse test 5.17 Vacuum resistance test 5.18 Abrasion resistance test 5.19 Medium resistance test 6 Inspection rules 6.1 Inspection classification 6.2 End-of-manufacturing inspection 6.3 Type inspection 7 Marking, packaging, transport and storage 7.1 Marking 7.2 Packaging 7.3 Transport 7.4 Storage Annex A (Informative) Example of type and dimension of joints, hoses and core tubes Annex B (Normative) Physical and mechanical properties of hose materials
Referred in TB/T 3474.2-2018:
*GB/T 528-2009 Rubber,vulcanized or thermoplastic - Determination of tensile stress-strain properties
*GB/T 531.1-2008 Rubber vulcanized or thermoplastic - Determination of indentation hardness - Part 1:Duromerer method (Shore hardness)
*GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
*GB/T 1220-2007 Stainless steel bars
*GB/T 1682-2014 Rubber, Vulcanized — Determination of Low-temperature Brittleness — Single Test Piece Method
*GB/T 1690-2010 Rubber,vulcanized or thermoplastic—Determination of the effect of liquids
*GB/T 1804-2000 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications
*GB/T 3512-2014 Rubber, vulcanized or thermoplastic―Accelerated ageing and heat resistance tests
*GB/T 5563-2013 Rubber and Plastics Hoses and Hose Assemblies - Hydrostatic Testing
*GB/T 5564-2006 Rubber and plastics hoses - Subambient temperature flexibility tests
*GB/T 5568-2013 Rubber and Plastics Hoses and Hose Assemblies - Determination of Resistance to Vacuum
*GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2:Taper internal and external threads
*GB/T 12721-2007 Rubber hoses—Determination of abrasion resistance of the outer cover
*GB/T 14905-2009 Rubber and plastics hoses—Determination of adhesion between components
*GB/T 24134-2009 Rubber and plastics hoses—Assessment of ozone resistance under static conditions
*TB/T 3218-2009 Air Brake Fitting Guard for Railway Rolling Stock
TB/T 3474.2-2018 is referred in:
*TB/T 3254-2019 Sanding device of rolling stock
Code of China
Standard
TB/T 3474.2-2018  Thread connecting hose for rolling stock-Part 2:Rubber hose (English Version)
Standard No.TB/T 3474.2-2018
Statusvalid
LanguageEnglish
File FormatPDF
Word Count9500 words
Price(USD)400.0
Implemented on2019-3-1
Deliveryvia email in 1 business day
Detail of TB/T 3474.2-2018
Standard No.
TB/T 3474.2-2018
English Name
Thread connecting hose for rolling stock-Part 2:Rubber hose
Chinese Name
机车车辆螺纹连接软管 第2部分:橡胶软管
Chinese Classification
Professional Classification
TB
ICS Classification
Issued by
NRA
Issued on
2018-08-27
Implemented on
2019-3-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
TB/T 1820-2005 Rubber hose assemblies with braid wire for locomotive and rolling stock
TB/T 3086-2003 Technical specification of metal-jacket rubber composite hoses for rolling stock
Language
English
File Format
PDF
Word Count
9500 words
Price(USD)
400.0
Keywords
TB/T 3474.2-2018, TB 3474.2-2018, TBT 3474.2-2018, TB/T3474.2-2018, TB/T 3474.2, TB/T3474.2, TB3474.2-2018, TB 3474.2, TB3474.2, TBT3474.2-2018, TBT 3474.2, TBT3474.2
Introduction of TB/T 3474.2-2018
Thread connecting hose for rolling stock - Part 2: Rubber hose 1 Scope This part specifies the type, dimension and designation as well as technical requirements, inspection methods, inspection rules, marking, packaging, transport and storage of thread connecting rubber hose for rolling stock (hereinafter referred to as “rubber hose”). It is applicable to rubber hoses used in oil, water and air pipeline systems of rolling stocks, passenger trains, freight trains and EMUs. 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 528 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties GB/T 531.1 Rubber vulcanized or thermoplastic - Determination of indentation hardness - Part 1: Durometer method (Shore hardness) GB/T 1184 Geometrical tolerancing - Geometrical tolerances for features without individual tolerance indications GB/T 1220-2007 Stainless steel bars GB/T 1682 Rubber, vulcanized - Determination of low-temperature brittleness - Single test piece method GB/T 1690 Rubber, vulcanized or thermoplastic - Determination of the effect of liquids GB/T 1804 General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications GB/T 3512 Rubber, vulcanized or thermoplastic - Accelerated ageing and heat resistance tests - Air-oven method GB/T 5563 Rubber and plastics hoses and hose assemblies - Hydrostatic testing GB/T 5564 Rubber and plastics hoses - Subambient temperature flexibility tests GB/T 5568 Rubber or plastics hoses and hose assemblies - Hydraulic-pressure impulse test without flexing GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads - Part 2: Taper internal and external threads GB/T 12721 Rubber hoses - Determination of abrasion resistance of the outer cover GB/T 14905 Rubber and plastics hoses - Determination of adhesion between components GB/T 24134-2009 Rubber and plastics hoses - Assessment of ozone resistance under static conditions TB/T 3218 Air brake fitting guard for railway rolling stock 3 Type, dimension and designation 3.1 Type and dimension 3.1.1 The rubber hose is composed of joint nut, core tube, sleeve and hose. Its structural form is shown in Figure 1; the structural form of metal-jacket rubber composite hose is shown in Figure 2. The end joint dimensions L1 and L2 of the rubber hose are shown in Annex A. 3.1.2 According to the connection mode between the joint and the hose, the rubber hose can be divided into thread compression type and extruded connection type.
Contents of TB/T 3474.2-2018
Foreword i 1 Scope 2 Normative references 3 Type, dimension and designation 3.1 Type and dimension 3.2 Designation 4 Technical requirements 4.1 General requirements 4.2 Material requirements 4.3 Manufacturing requirements 4.4 Assembling requirements 4.5 Performance requirements 5 Inspection methods 5.1 Appearance and dimension inspection 5.2 Strength test 5.3 Sealing test 5.4 Test on adhesive force of rubber layer 5.5 Low-temperature flexibility test 5.6 Bending fatigue test 5.7 Joint pull-out test 5.8 High-temperature test 5.9 Burst pressure test 5.10 Static ozone cracking resistance of outer rubber layer 5.11 Ultraviolet resistance fatigue test 5.12 Minimum bend radius test 5.13 Oil resistance test of inner rubber layer 5.14 Ball-passing test 5.15 Fire test 5.16 Impulse test 5.17 Vacuum resistance test 5.18 Abrasion resistance test 5.19 Medium resistance test 6 Inspection rules 6.1 Inspection classification 6.2 End-of-manufacturing inspection 6.3 Type inspection 7 Marking, packaging, transport and storage 7.1 Marking 7.2 Packaging 7.3 Transport 7.4 Storage Annex A (Informative) Example of type and dimension of joints, hoses and core tubes Annex B (Normative) Physical and mechanical properties of hose materials
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