GB/T 20801.1-2020 Translated English of Chinese Standard. (GBT 20801.1-2020, GB/T20801.1-2020, GBT20801.1-2020)


Book Description

GB/T 20801 specifies the basic requirements for the design, fabrication, assembly, inspection, testing and safeguarding of industrial metal pressure piping. This Part of GB/T 20801 specifies the basic requirements for pressure piping, such as: the scope of application and the classification of piping.




GB/T 20801.5-2020 Translated English of Chinese Standard. (GBT20801.5-2020)


Book Description

This Part of GB/T 20801 specifies the basic safety requirements for pressure piping inspection, examination and testing. This Part applies to the inspection, examination and testing of pressure piping which is defined by the scope of GB/T 20801.1.




GB/T 20801.6-2020 Translated English of Chinese Standard. (GBT20801.6-2020)


Book Description

This Part of GB/T 20801 specifies the basic requirements for safety protection devices, such as safety relief devices, flame arresters, fire emergency block valves and mechanical interlocking devices, of the pressure piping system, and safety protection. For other safety protection requirements, which are not specified in this Part, refer to other parts of GB/T 20801 and the provisions of relevant national regulations, standards and specifications.




GB/T 5137.1-2020 Translated English of Chinese Standard. (GBT 5137.1-2020, GB/T5137.1-2020, GBT5137.1-2020)


Book Description

This Part of GB/T 5137 specifies the test methods for impact resistance test, penetration resistance test, abrasion resistance test, fragmentation test, headform impact test, cross-cut test, and flexibility and folding test of safety glazing materials used on road vehicles. This Part applies to the tests of safety glazing materials used on road vehicles.




GB/T 32.1-2020 Translated English of Chinese Standard. (GBT 32.1-2020, GB/T32.1-2020, GBT32.1-2020)


Book Description

This part of GB/T 32 specifies the types and dimensions, technical conditions and reference standards, and designation of hexagon bolts with wire holes on head. This part is applicable to hexagon bolts with wire holes on head, of thread specifications of M6 ~ M48, property grades of 5.6, 8.8, 10.9, A2-70, A4-70, A2-50, A4-50, CU2, CU3 and AL4, and product grades of A and B.




GB/T 20671.1-2020 Translated English of Chinese Standard. (GBT 20671.1-2020, GB/T20671.1-2020, GBT20671.1-2020)


Book Description

This Part of GB/T 20671 specifies the classification method, code definition, thickness requirements and measurement methods, sampling and sample adjustment of nonmetallic gasket materials. This Part applies to materials which are made of asbestos, cork, cellulose and other inorganic or organic materials combined with various adhesives or impregnant. It does not apply to rubber product materials, gasket coating materials or multilayer composite gasket materials; but the surface layer single-layer material of the multilayer composite gasket material is also suitable for this classification system.




GB/T 12706.1-2020 Translated English of Chinese Standard. (GBT 12706.1-2020, GB/T12706.1-2020, GBT12706.1-2020)


Book Description

This Part of GB/T 12706 specifies the structure, dimensions and test requirements for power cables with extruded insulation for rated voltage of 1 kV (Um = 1.2 kV) and 3 kV (Um = 3.6 kV). This Part is applicable to power cables with extruded insulation for rated voltage of 1 kV (Um = 1.2 kV) and 3 kV (Um = 3.6 kV) for fixed installations in distribution networks or industrial units.




GB/T 38670-2020 Translated English of Chinese Standard. (GBT 38670-2020, GB/T38670-2020, GBT38670-2020)


Book Description

This Standard specifies the tag data format of radio frequency identification system used for intelligent manufacturing. This Standard is applicable to the tag design, manufacturing and application of the intelligent manufacturing-oriented radio frequency identification system.




GB/T 38665.1-2020 Translated English of Chinese Standard. (GBT 38665.1-2020, GB/T38665.1-2020, GBT38665.1-2020)


Book Description

This Part of GB/T 38665 specifies the general functional requirements and performance requirements of the gesture interaction system. This Part is applicable to the development and testing of gesture interaction system.




GB/T 896-2020 Translated English of Chinese Standard. (GBT 896-2020, GB/T896-2020, GBT896-2020)


Book Description

This Standard specifies the codes, types and dimensions, carrying capacity, limit speed, groove design, technical conditions and markings of E-rings with a nominal diameter of d2 = 0.8 mm ~ 30 mm.