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GB/T 18442.1-2019 Translated English of Chinese Standard. (GBT 18442.1-2019, GB/T18442.1-2019, GBT18442.1-2019)

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Publisher : https://www.chinesestandard.net

Page : 14 pages

File Size : 10,10 MB

Release : 2020-06-12

Category : Technology & Engineering

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Book Description

This Part of GB/T 18442 specifies the basic requirements for static vacuum insulated cryogenic pressure vessels (hereinafter referred to as "cryogenic vessels"). The cryogenic vessels specified in GB/T 18442 include tanks, pipelines, safety accessories, instruments, loading-unloading accessories, supports, pressure build coils, and carburetors, etc.



GB/T 18442.6-2019 Translated English of Chinese Standard. (GBT 18442.6-2019, GB/T18442.6-2019, GBT18442.6-2019)

Author : https://www.chinesestandard.net

Publisher : https://www.chinesestandard.net

Page : 32 pages

File Size : 44,48 MB

Release : 2020-09-26

Category : Technology & Engineering

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Book Description

This part of GB/T 18442 specifies the selection principles and setting requirements of safety accessories, gauges, handling accessories used in static vacuum insulated cryogenic pressure vessels, as well as the calculation of the safety discharge volume of tank, the calculation of the discharge capacity of the overpressure relief device.



GB/T 21451.5-2019 Translated English of Chinese Standard. (GBT 21451.5-2019, GB/T21451.5-2019, GBT21451.5-2019)

Author : https://www.chinesestandard.net

Publisher : https://www.chinesestandard.net

Page : 20 pages

File Size : 20,66 MB

Release : 2019-11-02

Category : Technology & Engineering

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Book Description

This Part of GB/T 21451 provides the selection, accuracy, installation, debugging, calibration and inspection guidance for automatic tank thermometer (ATT), which is adopted for the measurement of temperature of petroleum and liquid petroleum products in marine vessels. This Part is applicable to the custody transfer metering of petroleum and liquid petroleum products with the Reid vapor pressure of not more than 100 kPa.



GB/T 23711.5-2019 Translated English of Chinese Standard. (GBT 23711.5-2019, GB/T23711.5-2019, GBT23711.5-2019)

Author : https://www.chinesestandard.net

Publisher : https://www.chinesestandard.net

Page : 10 pages

File Size : 33,30 MB

Release : 2020-01-20

Category : Technology & Engineering

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Book Description

This Part of GB/T 23711 specifies the test device, sample, test method, test result judgment and test report of the cold-hot cycling inspection of steel pressure vessels lined with plastics.



GB/T 21255-2019 Translated English of Chinese Standard. (GBT 21255-2019, GB/T21255-2019, GBT21255-2019)

Author : https://www.chinesestandard.net

Publisher : https://www.chinesestandard.net

Page : 58 pages

File Size : 11,96 MB

Release : 2020-11-06

Category : Technology & Engineering

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Book Description

This Part of GB/T 20671 specifies the principle, instruments and apparatuses, test samples, test procedures, test reports and precision of the method for determining the degree of influence on the physical properties of nonmetallic gasket materials after immersion in the test liquid. This Part applies to the determination of the liquid resistance of Type 1, Type 2, Type 3 and Type 7 materials which are described in GB/T 20671.1-2020.



GB/T 37653-2019 Translated English of Chinese Standard. (GBT 37653-2019, GB/T37653-2019, GBT37653-2019)

Author : https://www.chinesestandard.net

Publisher : https://www.chinesestandard.net

Page : 10 pages

File Size : 37,94 MB

Release : 2019-10-12

Category : Technology & Engineering

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Book Description

This Standard specifies product classification, technical requirements, test methods, inspection rules, marking, package, transportation, storage, quality certificate, and ordering form (or contract) contents of platinum ingots. This Standard is applicable to the platinum ingots produced by the platinum-contained raw materials.



GB/T 2423.63-2019 Translated English of Chinese Standard. (GBT 2423.63-2019, GB/T2423.63-2019, GBT2423.63-2019)

Author : https://www.chinesestandard.net

Publisher : https://www.chinesestandard.net

Page : 22 pages

File Size : 26,25 MB

Release : 2020-08-29

Category : Technology & Engineering

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Book Description

This Part of GB/T 2423 specifies the basic requirements, severities, test procedure and other technical details for the combined test of temperature (cold and heat)/low air pressure/vibration (mixed mode). This Part is suitable for determining the product's adaptability for storage, transportation and use under the combined effects of temperature (cold and heat)/low air pressure/vibration (mixed mode). Combined tests with temperature changes may refer to this Part.



GB/T 50081-2019 Translated English of Chinese Standard. (GBT 50081-2019, GB/T50081-2019, GBT50081-2019)

Author : https://www.chinesestandard.net

Publisher : https://www.chinesestandard.net

Page : 110 pages

File Size : 42,53 MB

Release : 2021-05-02

Category : Technology & Engineering

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Book Description

In order to standardize and unify the test methods of concrete physical and mechanical properties, to improve the level of concrete test technology, this standard is hereby formulated. This standard is applicable to the test of physical and mechanical properties of concrete in construction projects. This standard does not apply to fully graded concrete and roller-compacted concrete in water conservancy and hydropower projects.



GB/T 8721-2019 Translated English of Chinese Standard. (GBT 8721-2019, GB/T8721-2019, GBT8721-2019)

Author : https://www.chinesestandard.net

Publisher : https://www.chinesestandard.net

Page : 15 pages

File Size : 14,63 MB

Release : 2019-09-14

Category : Technology & Engineering

ISBN :

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Book Description

This Standard specifies the determination principle, instruments and apparatuses, samples, test steps and result calculation for tensile strength of carbon materials. This Standard applies to the determination of tensile strength of carbon materials at room temperature.