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Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2018-06-02
Total Pages: 9
ISBN-13:
DOWNLOAD EBOOK →This Part of GB/T 33948 specified the determination method of copper content in copper-steel composite metal. This Part applies to the determination of copper content in copper-steel composite metal. The determination range is 4.00% ~ 25%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2018-06-02
Total Pages: 9
ISBN-13:
DOWNLOAD EBOOK →This Part of GB/T 33948 specifies the determination method of zinc content of copper-steel composite metal. This Part applies to the determination of zinc content of copper-steel composite metal. The determination range is 0.50% ~ 6.50%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2018-07-21
Total Pages: 10
ISBN-13:
DOWNLOAD EBOOK →This Standard specifies the product classification, technical requirements, inspection, marks, packaging, storage and transport for heat resistant conveyor belts of duck construction used on flat or grooved roller. This Standard is application to the heat resistant conveyor belts of duck construction of which the testable temperature are not more than 100, 125, 150 and 180 Celsius.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2020-12-20
Total Pages: 13
ISBN-13:
DOWNLOAD EBOOK →This Standard specifies limits and determination of lead (Pb), mercury (Hg), cadmium (Cd), arsenic (As) and hexavalent chromium (Cr6+) in glass fiber. This Standard is applicable to glass fiber as well as its products. For coated glass fiber products, glass fiber in glass fiber reinforced plastics, after removing the coated or attached components, this Standard also applies.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2018-11-09
Total Pages: 17
ISBN-13:
DOWNLOAD EBOOK →This Standard specifies the ordering content, dimensions, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marking and certification of hot rolled U- and I-type steel section for mine timbering. This Standard applies to hot rolled U- and I-type steel section for mine timbering.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2017-09-02
Total Pages: 9
ISBN-13:
DOWNLOAD EBOOK →This Standard specifies the test method for the resistance of conductors of printed boards. This Standard applies to the test of the resistance of conductors of single-sided, double-sided and multilayer printed boards.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2017-09-02
Total Pages: 10
ISBN-13:
DOWNLOAD EBOOK →This Standard specifies the requirements, test methods, inspection rules and marks, packaging, storage, transport, quality certificate and purchase order (or contract) of secondarily lead and lead alloy ingots. This Standard is applicable to secondarily lead and lead alloy ingots that take lead-containing waste as raw material and are through smelting processing production, mainly used for storage batteries, alloys and chemical industry and other fields.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2018-06-02
Total Pages: 15
ISBN-13:
DOWNLOAD EBOOK →This Standard specifies the ordering content, classification, grade expression method, dimension, shape, weight and permissible deviation, technical requirements, test methods, inspection rules, package, mark and quality certificate of hot rolled steel sections with improved weldability. This Standard is applicable to the hot rolled H-shaped steel sections with improved weldability produced by quenching and self-tempering process (QST). Other hot rolled steel section can also refer to this Standard.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2016-10-01
Total Pages: 21
ISBN-13:
DOWNLOAD EBOOK →This Standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage and quality certificate and order (or contract) content of aluminum and aluminum alloys plates, sheets and strips for cans and caps of new energy power batteries.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
Published: 2017-11-04
Total Pages: 7
ISBN-13:
DOWNLOAD EBOOK →This Standard specifies the principle, apparatus, specimen, operation, test results and test report for determination of resistance to creasing and folding behavior of coated glass fiber products. This Standard is applicable to the products using glass fiber cloth as the substrate coated with polyvinyl chloride, polyurethane, fluorine resin, chloroprene rubber or chlorosulfonated polyethylene rubber.
