TB/T 2487-2016 Translated English of Chinese Standard. (TBT 2487-2016, TB/T2487-2016, TBT2487-2016) PDF Download

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 7

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This Standard specifies the subgrade dynamic stress test objectives, test principle and test points burying, test equipment requirements, sensor calibration and burying, arrangement of test results.

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 51

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This Standard specifies the terms and definitions, general technical requirements, equipment technical requirements and inspection methods for railway radio shunting equipment. This Standard is applicable to the design, manufacturing and inspection of railway radio shunting equipment.

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 8

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This Standard specifies the track side test methods of vertical and lateral wheel-rail forces by shear stress method. This Standard is applicable to use strain gauges on the rails at the railway site to test the lateral and vertical wheel-rail forces.

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 5

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This Standard specifies the limit value and detection of the burr height for stampings. This Standard applies to metal stampings that have certain requirements for burr height.

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 12

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This Part of GB/T 6177 specifies the type dimension, technical conditions and markings of hexagon nuts with flange, style 2 - fine pitch thread.

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 150

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Book Description
This code is formulated to unify the technical standards for railway subgrade design, make the subgrade design meets the requirements of safety, reliability, advanced technology, economic rationality.

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 7

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Book Description
This Standard specifies the type and dimension, technical conditions and markings of unchamfered hexagon thin nuts.

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 11

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This Part of GB/T 6177 specifies the type and dimension, technical conditions and mark of hexagon nuts with flange, style 2. This Part is applicable to the hexagon nuts with flange, style 2 with thread specification of M5~M20, property class of 8, 10, 12 and A2-70, product grade A and B. Product grade A is applied to nuts with 16mm; while product grade B is applied to nuts with D>16.

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 21

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This standard specifies the type and profile of wheel rim tread profiles for railway rolling stock. This standard applies to machined rolling stock wheels. 2 Types and contours 2.1 There are 8 types of rolling stock wheel rim tread shape prototypes, the models of which are: LM, LMA, LMB, LMC, LMD, JM, JM2, JM3. The contours are as shown in Figures 1 ~ 8, respectively. 2.2 There are 25 types of thin rim tread shapes for rolling stock maintenance, including 9 types of LM thin rim treads and 16 types of JM thin rim treads, see Table 1. Table 1 -- Summary table of thin rim tread shapes 2.3 See Appendix A for the point coordinates of the tread contours of LMB type and LMC type. 2.4 See Appendix B for the drawing method of rim tread contour. 2.5 See Appendix C for the comparison table between the old and new names of CN type, XP55 type, LMD type rim treads. Prototype Thin rim tread shape Contour drawingFigure 9 Figure 10 Figure 11 TB/T 449-2016 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 5 of 21 Unit in millimeters Figure 1 -- LM type contour Unit in millimeters Figure 2 -- LMA type contour Tread baseline Rim width Tread baseline Rim width TB/T 449-2016 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 6 of 21 Unit in millimeters Figure 3 -- LMB type contour Unit in millimeters Figure 4 -- LMC type contour Tread baseline Rim width Tread baseline Rim width TB/T 449-2016 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 7 of 21 Unit in millimeters Figure 5 -- LMD type contour Unit in millimeters Figure 6 -- JM type contour Tread baselineRim width Horizontal lineTread baseline Rim width TB/T 449-2016 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 8 of 21 Unit in millimeters Figure 7 -- JM2 type contour Unit in millimeters Figure 8 -- JM3 type contour Tread baseline Rim width Tread baseline Rim width TB/T 449-2016 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 9 of 21 Unit in millimeters ...

Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 12

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Book Description
This Part of GB/T 6187 specifies the dimensions, technical requirements and designation of prevailing torque type all-metal hexagon nuts with flange, style 2 - fine pitch thread.