TB/T 2809-2017 Translated English of Chinese Standard. (TBT 2809-2017, TB/T2809-2017, TBT2809-2017)


Book Description

This Standard specifies the terms and definitions, product classification, technical requirements, inspection methods, inspection rules, packaging and marking, storage and transportation of copper and copper alloy contact wires for electric railway (known as contact wires for short). This Standard applies to copper and copper alloy contact wires for electric railway contact systems. Contact wires for overhead contact systems of urban rail transit and industrial and mining enterprises may also refer to this Standard.




GB/T 5223.3-2017 Translated English of Chinese Standard. (GBT 5223.3-2017, GB/T5223.3-2017, GBT5223.3-2017)


Book Description

This Standard specifies the terms and definitions, classification, codes and designation, ordering content, dimensions, shapes, weights and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certification for steel bars for the prestressing of concrete. This Standard applies to plain, helical grooved, helical ribbed and ribbed round bars for the prestressing of concrete.




TB 10007-2017 Translated English of Chinese Standard. (TB10007-2017, TB10007-2017)


Book Description

This Code is formulated with a view of unifying the railway signaling engineering design criteria. This Code is applicable to the design of standard-gauge railway signaling engineering. The railway signaling engineering design shall meet the requirements of major railway technical policies.




GB/T 1703-2017 Translated English of Chinese Standard. (GBT 1703-2017, GB/T1703-2017, GBT1703-2017)


Book Description

This Standard specifies the categories, requirements, test methods, and marking of inner tubes. This Standard is applicable to the model vulcanized inner tube which assembles cycle tyre. This Standard is not applicable to non-model vulcanized inner tube and the inner tube for tubular racing-car tyre.




TB 10091-2017 Translated English of Chinese Standard. (TB10091-2017, TB/T 10091-2017)


Book Description

This Code is formulated with a view to carry out relevant national laws and regulations and railway technology policies, unify the technical standards for the design on steel structure of railway bridges and make the design on steel structure of railway bridges comply with the requirements of safety and reliability, advance and mature, economy and usability, and environmental protection.




GB/T 13788-2017 Translated English of Chinese Standard. GB/T13788-2017, GB33460


Book Description

This Standard specifies the terms and definitions, classification, designation, size, shape, weight, allowable deviation, technical requirements, test methods, inspection rules, packaging, marking, and quality certificate of cold rolled ribbed steel bars.




GB/T 2520-2017 Translated English of Chinese Standard (GBT 2520-2017, GB/T2520-2017, GBT2520-2017)


Book Description

This Standard specifies the classification and codes, ordering content, dimensions, shapes, weights and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certification of cold-reduced electrolytic tinplate.










GB/T 200-2017 Translated English of Chinese Standard. (GBT 200-2017, GB/T200-2017, GBT200-2017)


Book Description

This Standard specifies the terms and definitions, composition and materials, code name and strength grade, technical requirements, test methods, inspections rules, exit-factory, delivery and acceptance, packing, marking, transport, and storage of moderate-heat portland cement (hereafter known as moderate-heat cement for short) and low-heat portland cement (hereafter known as low-heat cement for short). This Standard applies to the production and application of moderate-heat cement and low-heat cement.