-PDF Download- Gb T 2293 2019 Translated English Of Chinese Standard Gbt 2293 2019 Gb T2293 2019 Gbt2293 2019 EBOOK

GB/T 2293-2019 Translated English of Chinese Standard. (GBT 2293-2019, GB/T2293-2019, GBT2293-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2019-09-14

Total Pages: 9

ISBN-13:

This Standard specifies test principle, instruments and reagents, sampling and preparation of sample, test steps, test result calculation and allowable deviation for coal tar and quinoline-insoluble for pitch products of coal carbonization that uses coal tar to produce. This Standard is applicable to determinations of contents of coal tar and quinoline-insoluble for pitch products of coal carbonization that uses coal tar to produce.

GB/T 38023-2019 Translated English of Chinese Standard. (GBT 38023-2019, GB/T38023-2019, GBT38023-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2020-11-28

Total Pages: 7

ISBN-13:

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This Standard specifies the requirements and inspection methods for parts and assemblies of the mechanical watch movements. This Standard applies to parts and assemblies of the mechanical watch movements that have undergone finishing processing.

GB/T 38223-2019 Translated English of Chinese Standard. (GBT 38223-2019, GB/T38223-2019, GBT38223-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2019-11-30

Total Pages: 18

ISBN-13:

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This Standard specifies metallographic method, magnetic method, chemical composition method in determination methods of ferrite content in austenitic stainless-steel castings and test report. This Standard is applicable to the determination of ferrite content in Cr-Ni austenitic stainless-steel castings. The determination of ferrite content in duplex stainless-steel castings refer to this Standard for implementation.

GB/T 38193-2019 Translated English of Chinese Standard. (GBT 38193-2019, GB/T38193-2019, GBT38193-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2019-11-16

Total Pages: 17

ISBN-13:

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This Standard specifies requirements for design, manufacture, inspection and acceptance of machine tool automatic production line for automobile gears. This Standard is applicable to machine tool automatic production line for automobile gears of which the maximum workpiece diameter is 260mm, that mainly completes the processes of turning, tooth making, chamfering and deburring.

GB/T 13344-2019 Translated English of Chinese Standard. (GBT 13344-2019, GB/T13344-2019, GBT13344-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2020-11-13

Total Pages: 16

ISBN-13:

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This Standard specifies terms and definitions, models and basic parameters, technical requirements, test methods, inspection rules as well as marks, packaging, transport and storage for down-the-hole hammers and bits. This Standard is applicable to down-the-hole hammers and bits that are powered by compressed air or a mixed medium of compressed air and water.

GB/T 37503-2019 Translated English of Chinese Standard. (GBT 37503-2019, GB/T37503-2019, GBT37503-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2020-01-04

Total Pages: 13

ISBN-13:

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This Standard specifies the types, service quality requirements and service quality evaluation of logistics public information platform. This Standard is applicable to the service and evaluation of logistics public information platform.

GB/T 38134-2019 Translated English of Chinese Standard. (GBT 38134-2019, GB/T38134-2019, GBT38134-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2020-02-22

Total Pages: 9

ISBN-13:

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This Standard specifies the general technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of professional clothing. This Standard applies to professional clothing of mass production.

GB/T 38191-2019 Translated English of Chinese Standard. (GBT 38191-2019, GB/T38191-2019, GBT38191-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2020-01-20

Total Pages: 13

ISBN-13:

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This Standard stipulates the structural features, technical requirements and test methods of nickel alloy self-lubricated bearing material. This Standard is applicable to nickel alloy self-lubricated bearing material.

GB/T 38409-2019 Translated English of Chinese Standard. (GBT 38409-2019, GB/T38409-2019, GBT38409-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2021-04-17

Total Pages: 10

ISBN-13:

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This standard specifies the determination method of N-methyl-2-pyrrolidone (NMP) and N-ethyl-2-pyrrolidone (NEP) content in leather and its products. This standard is applicable to the determination of NMP and NEP in various leather and its products.

GB/T 37335-2019 Translated English of Chinese Standard. (GBT 37335-2019, GB/T37335-2019, GBT37335-2019)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2019-11-16

Total Pages: 11

ISBN-13:

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This Standard specifies the design bases, design contents and methods, design requirements and design check of structural full penetration weld of self-elevating drilling units. This Standard is applicable to the design of structural full penetration weld of self-elevating drilling units. The design of structural full penetration weld of other types of self-elevating units may also refer to this Standard.