Gb T 42664 2023 Translated English Of Chinese Standard Gb T 42664 2023 Gbt42664 2023

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GB/T 42664-2023 Translated English of Chinese Standard (GB/T 42664-2023, GBT42664-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 17 pages
File Size : 42,8 Mb
Release : 2023-12-11
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42664-2023 Translated English of Chinese Standard (GB/T 42664-2023, GBT42664-2023) by https://www.chinesestandard.net Pdf

This document specifies the requirements for automated ultrasonic transverse wave (generated by conventional or phased array technology) inspection of submerged arc welded (SAW) steel tube or resistance and induction welded (EW) steel tube welds. For SAW tube, this inspection includes detection of imperfections primarily parallel to the weld, or perpendicular to the weld according to agreement, or in both directions. For EW steel tubes, this inspection includes the detection of imperfections oriented mainly parallel to the weld. For longitudinal imperfections, Lamb wave detection is chosen by the manufacturer. For imperfections in the EW tube welds, full circumferential ultrasonic inspection can be performed. This document also applies to the inspection of circular hollow profiles. NOTE: For full circumferential ultrasonic testing of seamless steel tubes and welded steel tubes (except SAW steel tubes), see ISO 10893-10.

GB/T 42944-2023 Translated English of Chinese Standard (GB/T 42944-2023, GBT42944-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 10 pages
File Size : 53,5 Mb
Release : 2024-01-10
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42944-2023 Translated English of Chinese Standard (GB/T 42944-2023, GBT42944-2023) by https://www.chinesestandard.net Pdf

This document describes the method for determination of effective-recyclable components in paper, board and paper products. This document applies to all kinds of paper, board and paper products; as well as paper-based composite materials such as aluminum-foil paper and coated paper.

GB/T 5313-2023 Translated English of Chinese Standard (GB/T 5313-2023, GBT5313-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 11 pages
File Size : 40,6 Mb
Release : 2023-12-22
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 5313-2023 Translated English of Chinese Standard (GB/T 5313-2023, GBT5313-2023) by https://www.chinesestandard.net Pdf

This document specifies the grade expression method, technical requirements, sample and specimen preparation, test methods, and inspection rules for steel plates with through-thickness properties. This document applies to killed steel plates with a thickness of 15 mm~400 mm.

GB/T 42413-2023 Translated English of Chinese Standard (GB/T 42413-2023, GBT42413-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 7 pages
File Size : 48,9 Mb
Release : 2023-08-22
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42413-2023 Translated English of Chinese Standard (GB/T 42413-2023, GBT42413-2023) by https://www.chinesestandard.net Pdf

This document describes the test method for the freezing resistance of glass containers. This document is applicable to the test of the freezing resistance of glass containers in the glassware field.

GB/T 6730.84-2023 Translated English of Chinese Standard (GB/T 6730.84-2023, GBT6730.84-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 24 pages
File Size : 47,8 Mb
Release : 2023-11-19
Category : Science
ISBN : 8210379456XXX

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GB/T 6730.84-2023 Translated English of Chinese Standard (GB/T 6730.84-2023, GBT6730.84-2023) by https://www.chinesestandard.net Pdf

This document describes a method for the determination of total rare earth content, by inductively coupled plasma atomic emission spectrometry. This document is applicable to the determination of the total rare earth content in iron ore, iron concentrate, sinter, pellet mineral products. Determination range (mass fraction): 0.10% ~ 15.00%.

GB/T 11064.16-2023 Translated English of Chinese Standard (GB/T 11064.16-2023, GBT11064.16-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 20 pages
File Size : 53,8 Mb
Release : 2023-12-14
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 11064.16-2023 Translated English of Chinese Standard (GB/T 11064.16-2023, GBT11064.16-2023) by https://www.chinesestandard.net Pdf

This document describes methods for the determination of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium, aluminum, iron, and sulfate content in lithium carbonate, lithium hydroxide monohydrate, and lithium chloride. This document is applicable to the determination of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium, aluminum, iron, and sulfate content in lithium carbonate, lithium hydroxide monohydrate, and lithium chloride. The measurement range of each element is shown in Table 1. Table 1 -- Determination range of each element

GB/T 42733-2023 Translated English of Chinese Standard (GB/T 42733-2023, GBT42733-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 11 pages
File Size : 44,9 Mb
Release : 2023-09-22
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42733-2023 Translated English of Chinese Standard (GB/T 42733-2023, GBT42733-2023) by https://www.chinesestandard.net Pdf

This document specifies the technical requirements, inspection rules, marking, packaging, transportation and storage requirements for extruded PTFE sleeving for electrical applications, and describes the corresponding test methods. This document is applicable to extruded PTFE sleeving for electrical applications with a maximum service temperature of 250 ?C.

GB/T 42673-2023 Translated English of Chinese Standard (GB/T 42673-2023, GBT42673-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 13 pages
File Size : 55,5 Mb
Release : 2024-02-17
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42673-2023 Translated English of Chinese Standard (GB/T 42673-2023, GBT42673-2023) by https://www.chinesestandard.net Pdf

This document specifies the requirements for magnetic particle inspection of seamless and welded ferromagnetic steel tubes for surface imperfections on the tube body and imperfections on the end face/bevel at the tube ends. This document specifies the requirements for the detection of imperfections on the outer surface of all or part of steel tubes. Upon negotiation and agreement between the purchaser and the manufacturer, it can be applied to the detection of the inner surface over a limited length from the tube end (depending on the diameter of the steel tube). When applicable, this document can be used to locate the position of the external surface imperfections detected by other non-destructive testing (such as ultrasonic) methods before grinding, and to confirm that the imperfections have been completely removed after grinding. This document specifies the requirements for the detection of laminar imperfections on the end face/bevel at both ends of plain-end tubes and beveled-end tubes that may affect subsequent manufacturing and testing (such as welding and ultrasonic testing of welds). This document applies to the detection of laminar imperfections and other imperfections on the end face/bevel. In this case, the direction of the magnetic field shall be as perpendicular to the direction of the imperfection being detected as possible. This document also applies to the inspection of hollow parts.

GB/T 42662-2023 Translated English of Chinese Standard (GB/T 42662-2023, GBT42662-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 16 pages
File Size : 48,6 Mb
Release : 2023-12-11
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42662-2023 Translated English of Chinese Standard (GB/T 42662-2023, GBT42662-2023) by https://www.chinesestandard.net Pdf

This document specifies the requirements for automatic ultrasonic detection of laminar imperfection in steel strips/plates used for the manufacture of welded steel tubes before or during the tube making process. NOTE 1: For welded steel tubes, at the option of the manufacturer, automated ultrasonic testing of the steel tube for laminar imperfection according to ISO 10893-8 after welding is an alternative method. NOTE 2: Upon agreement between the manufacturer and the purchaser, this document is also applicable to the inspection of steel strips/plates after welding of submerged arc welded steel tubes. This document also applies to the inspection of steel strips/plates used in the manufacture of circular hollow steel profiles.

GB/T 42654-2023 Translated English of Chinese Standard (GB/T 42654-2023, GBT42654-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 11 pages
File Size : 52,8 Mb
Release : 2024-01-08
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42654-2023 Translated English of Chinese Standard (GB/T 42654-2023, GBT42654-2023) by https://www.chinesestandard.net Pdf

This document describes the test method for erosion corrosion of marine water for copper and copper alloys, including method and principle, test conditions, reagents, instruments and equipment, specimens, test procedures, test result and test report. This document is applicable to the determination of the resistance of copper and copper alloy pipes against erosion corrosion of marine water. Other copper and copper alloy materials can also be determined with reference to this document.

GB/T 3301-2023 Translated English of Chinese Standard (GB/T 3301-2023, GBT3301-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 11 pages
File Size : 51,7 Mb
Release : 2023-10-30
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 3301-2023 Translated English of Chinese Standard (GB/T 3301-2023, GBT3301-2023) by https://www.chinesestandard.net Pdf

This document describes the measurement method of specification errors (including volume error, rim diameter error, height error, weight error, maximum dimensional error, etc.) and defect sizes of domestic ceramic ware. This document is applicable to the determination of specification errors and defect sizes of domestic ceramic ware.

GB/T 42943-2023 Translated English of Chinese Standard (GB/T 42943-2023, GBT42943-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 8 pages
File Size : 48,8 Mb
Release : 2024-01-09
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42943-2023 Translated English of Chinese Standard (GB/T 42943-2023, GBT42943-2023) by https://www.chinesestandard.net Pdf

This document specifies the requirements, inspection rules, marking, packaging, transportation, and storage of pulp molding products, and describes the corresponding test methods. This document applies to the production, inspection, and sale of all pulp molding products, except pulp molding products for food contact.

GB/T 42671-2023 Translated English of Chinese Standard (GB/T 42671-2023, GBT42671-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 8 pages
File Size : 54,8 Mb
Release : 2024-01-21
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 42671-2023 Translated English of Chinese Standard (GB/T 42671-2023, GBT42671-2023) by https://www.chinesestandard.net Pdf

This document describes the principle, instrument and equipment, specimens, test procedures and test report of the test method for surface roughness of carbon materials. This document is applicable to the evaluation of surface roughness of carbon material products with aggregate particles less than 1.6 mm through the stylus profile method. Generally, the arithmetical mean deviation of profile (Ra) is selected as the measurement parameter, and other parameters, for example, maximum height of profile (Rz), can also be selected as needed. Other carbon materials may take this as a reference.

GB/T 23447-2023 Translated English of Chinese Standard (GB/T 23447-2023, GBT23447-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 37 pages
File Size : 48,5 Mb
Release : 2023-12-02
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 23447-2023 Translated English of Chinese Standard (GB/T 23447-2023, GBT23447-2023) by https://www.chinesestandard.net Pdf

This document specifies the materials, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage of shower for bathing.

GB/T 469-2023 Translated English of Chinese Standard (GB/T 469-2023, GBT469-2023)

Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 10 pages
File Size : 49,6 Mb
Release : 2024-02-02
Category : Technology & Engineering
ISBN : 8210379456XXX

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GB/T 469-2023 Translated English of Chinese Standard (GB/T 469-2023, GBT469-2023) by https://www.chinesestandard.net Pdf

This document stipulates the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents, order form content of lead ingots. This document applies to lead ingots, which are produced by electrolytic refining.