Tb T 2765 2 2015 Translated English Of Chinese Standard Tbt 2765 2 2015 Tb T2765 2 2015 Tbt2765 2 2015
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Tb T 2765 2 2015 Translated English Of Chinese Standard Tbt 2765 2 2015 Tb T2765 2 2015 Tbt2765 2 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2016-10-01
Tb T 2765 2 2015 Translated English Of Chinese Standard Tbt 2765 2 2015 Tb T2765 2 2015 Tbt2765 2 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-01 with Technology & Engineering categories.
This Part of TB/T 2765 specifies the record mode, record items, record item points, record generated conditions, dumping and data processing of recording of the train monitoring device. This Part is applicable to the train monitoring device on the locomotive, bullet train and self-rotating wheel running equipment.
Tb T 3396 2 2015 Translated English Of Chinese Standard Tb T 3396 2 2015 Tbt3396 2 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2023-09-27
Tb T 3396 2 2015 Translated English Of Chinese Standard Tb T 3396 2 2015 Tbt3396 2 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-27 with Technology & Engineering categories.
This Part specifies the indoor test methods for clamping force of fastener. This Part is applicable to the fastening systems of high-speed railway. 2 Sign The following signs are applicable to this Document. d: the vertical displacement of the sleeper relative to the rail, in millimeters (mm); ms: the mass of the sleeper or part of the sleeper used for testing and the fastening components assembled thereon, in kilograms (kg); mf: the mass of the reinforcement frame supported by the sleeper, in kilograms (kg); P: vertical force acting on the rail or sleeper, in kilonewtons (kN); P0: Just offset the clamping force, the vertical force when the rail has zero displacement, in kilonewtons (kN); P1: The vertical force acting on the rail or sleeper when the average reading of the displacement sensor is zero, in kilonewtons (kN). 3 Principles The clamping force of the fastener is determined by measuring the force that disengages the rail from the rail bearing surface. 4 Test Equipment 4.1 Rail TB/T 3396.2-2015 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 5 of 9 A section of short rail with a length of about 0.5m, whose cross-section is the same as that used for the assembly of the fastener to be tested or for the fatigue performance test of the assembly. There shall be no peeling off the rails, and no floating rust on the surface. 4.2 Loading device The device with loading rate of 9kN/min ~ 11kN/min, static loading up to 50kN for applying vertical loads. For the reference test method, the load is applied to the rail; for the alternative test method, the load is applied to the reinforcement frame supported on the sleeper on the shelf. 4.3 Displacement sensor An instrument for measuring the vertical displacement of the rail relative to the sleeper, with an indication error of 0.01 mm. 4.4 Load cells An instrument for measuring the load applied to the rail or to the reinforcement frame supporting the sleeper, with an accuracy class of 0.5. 4.5 Recording device T...
Tb T 3094 2015 Translated English Of Chinese Standard Tbt 3094 2015 Tb T3094 2015 Tbt3094 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2018-02-11
Tb T 3094 2015 Translated English Of Chinese Standard Tbt 3094 2015 Tb T3094 2015 Tbt3094 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-11 with Technology & Engineering categories.
This Standard specifies the terms and definitions, working conditions, main characteristics, technical requirements, test, inspection results, marking, packaging, transportation and storage of vestibule diaphragm of locomotive and rolling stock.
Gb T 2449 2 2015 Translated English Of Chinese Standard Gbt 2449 2 2015 Gb T2449 2 2015 Gbt2449 2 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2016-09-02
Gb T 2449 2 2015 Translated English Of Chinese Standard Gbt 2449 2 2015 Gb T2449 2 2015 Gbt2449 2 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-02 with Technology & Engineering categories.
This Part of the GB/T 2449 specifies the requirements, sampling, test methods, inspection rules, marks, packaging, transportation, storage and safety of the liquid sulphur for industrial use. This Part is applicable to the liquid sulphur for industrial use produced from recycled petroleum refinery gas and natural gas. For the liquid sulphur for industrial use produced by using other processes, this Part may also be referred to for implementation.
Gb T 70 2 2015 Translated English Of Chinese Standard Gbt 70 2 2015 Gb T70 2 2015 Gbt70 2 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2017-02-03
Gb T 70 2 2015 Translated English Of Chinese Standard Gbt 70 2 2015 Gb T70 2 2015 Gbt70 2 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-03 with Technology & Engineering categories.
This Part of GB/T 70 specifies the type and dimension, technical conditions and markings of hexagon socket button head screws with Thread Specification M3~M16, Property Class 08.8, 010.9, 012.9, 012.9, A2-70, A2-80, A3-70, A3-80, A4-70, A4-80, A5-70 and A5-80, Product Grade A, and the carrying capacity is reduced as per Table 3.
Tb T 3395 2 2015 Translated English Of Chinese Standard Tb T 3395 2 2015 Tbt3395 2 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2023-09-25
Tb T 3395 2 2015 Translated English Of Chinese Standard Tb T 3395 2 2015 Tbt3395 2 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-25 with Technology & Engineering categories.
This Part specifies fastening system composition, assembly performance, technical requirements for parts, inspection methods, inspection rules, marking and packaging, as well as storage and transportation for type IV fastening system. This Part is applicable to type IV fastening system for ballasted tracks of high-speed railways.
Tb T 1463 2015 Translated English Of Chinese Standard Tbt 1463 2015 Tb T1463 2015 Tbt1463 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2016-10-18
Tb T 1463 2015 Translated English Of Chinese Standard Tbt 1463 2015 Tb T1463 2015 Tbt1463 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-18 with Technology & Engineering categories.
This standard specifies the terms and definitions of the assembly of new wheelsets, the technical requirements of the assembly parts, the classification and selection of the assembly methods of wheelsets as well as the technical requirements, inspection requirements, marking and protection of wheelsets assembly of railway locomotives.
Gb T 304 2 2015 Translated English Of Chinese Standard Gbt 304 2 2015 Gb T304 2 2015 Gbt304 2 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2017-02-27
Gb T 304 2 2015 Translated English Of Chinese Standard Gbt 304 2 2015 Gb T304 2 2015 Gbt304 2 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-27 with Technology & Engineering categories.
This Part of GB/T 304 specifies the preparation method for identification code of spherical plain bearings. This Part is applicable to spherical plain bearings of general purpose.
Gb T 30648 2 2015 Translated English Of Chinese Standard Gbt 30648 2 2015 Gb T30648 2 2015 Gbt30648 2 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2014-10-21
Gb T 30648 2 2015 Translated English Of Chinese Standard Gbt 30648 2 2015 Gb T30648 2 2015 Gbt30648 2 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-21 with Technology & Engineering categories.
This Part of GB/T 30648 specifies a method for determining the resistance of an individual-layer or multi-layer system of coating materials to the effects of water by partial or full immersion.
Tb T 3396 1 2015 Translated English Of Chinese Standard Tb T 3396 1 2015 Tbt3396 1 2015
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Author : https://www.chinesestandard.net
language : en
Publisher: https://www.chinesestandard.net
Release Date : 2023-09-26
Tb T 3396 1 2015 Translated English Of Chinese Standard Tb T 3396 1 2015 Tbt3396 1 2015 written by https://www.chinesestandard.net and has been published by https://www.chinesestandard.net this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-26 with Technology & Engineering categories.
This Part specifies the indoor test method for the longitudinal resistance of rails assembled with fasteners. This Part applies to fastening systems for high-speed railways. 2 Sign The following signs are applicable to this Document. D1: The maximum longitudinal displacement of the rail during the loading cycle, in millimeters (mm). D2: The residual longitudinal displacement of the rail after unloading, in millimeters (mm). D3: Elastic longitudinal displacement of the rail before sliding, in millimeters (mm). F: The longitudinal resistance of the rail, in kilonewtons (kN). 3 Principle Assemble the short rail with fasteners on the rail bearing surface of the anchored sleeper; and apply longitudinal tension to the rail; record the load and the longitudinal displacement of the rail relative to the sleeper; and unload when the rail slips. The longitudinal resistance of the rail is obtained from the load-displacement curve. 4 Test Equipment 4.1 Rails A section of short rail with a length of about 0.5 m, whose section is the same as that used for the assembly of the fastener to be tested or the assembly fatigue performance test. The rails shall be free from peeling, free from floating rust on the surface; and the bottom of the rails TB/T 3396.1-2015 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 5 of 9 shall not be polished due to repeated tests. 4.2 Loading device The device with the loading rate of 9kN/min ~ 11kN/min, and the static loading can reach 50kN, which applies the tension in the direction of the vertical sleeper through the bottom of the rail. 4.3 Displacement sensor An instrument for measuring the longitudinal displacement of the rail relative to the sleeper, with an indication error of 0.01 mm. 4.4 Load sensor An instrument for measuring the load applied to the rail, with an accuracy class of 0.5 4.5 Recording equipment For equipment capable of digitally recording and drawing load-displacement curves during the test, the sampling frequency shal...