GB/T 2493-2013 Translated English of Chinese Standard. (GBT 2493-2013, GB/T2493-2013, GBT2493-2013) PDF Download
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Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 9
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Book Description
This Standard specifies the rotation test equipment, chuck and partition for rotation test, test requirements and test methods for grinding wheels. This Standard applies to grinding wheels of various bonding agents.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 9
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Book Description
This Standard specifies the rotation test equipment, chuck and partition for rotation test, test requirements and test methods for grinding wheels. This Standard applies to grinding wheels of various bonding agents.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 26
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Book Description
This Standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage and quality certification and ordering (or contracting) information for aluminium alloy stretched plates.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 22
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Book Description
This Standard specifies the methods and requirements for applying X-ray fluorescence spectrometry to determine the precious metal content in jewellery. This Standard applies to qualitative analysis for jewellery and other art-wares. And it also applies to the screening test of precious metal content (gold, silver, platinum, and palladium) in jewellery and other art-wares.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 22
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Book Description
This Standard specifies the designation and code, technical requirements, test methods and inspection rules of casting aluminum alloy. This Standard is applicable to casting aluminum alloy used for aluminum alloy casting.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 7
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Book Description
This Standard stipulates the unnoted tolerance grade and numerical value of straightness, flatness, concentricity and symmetry for metal stamping parts; it also stipulates the unnoted tolerance of roundness, cylindricity, parallelism, perpendicularity and gradient for metal stamping parts. This Standard is applicable to stamping parts for metal plates.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 18
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Book Description
This standard specifies the dimensions, shape, weight, technical requirements, test methods, inspection rules, markings, packaging and quality certificates for longitudinal submerged arc welded steel tubes for structural purpose. This standard is applicable to longitudinal submerged arc welded steel tubes, which have an outer diameter not less than 400 mm, for buildings, bridges, towers, piles, struts and other general structures. It is not applicable to steel tubes for mechanical structures.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Law
Languages : en
Pages : 8
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Book Description
This Part of GB/T 10357 specifies the test method of loading stability of tables. This Part applies to the tables which have no fixed connection with ground, buildings, and furniture etc.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 22
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Book Description
This Standard specifies the terms and definitions, product classification, codes and main dimensional symbols, requirements, test methods, inspection rules, as well as basic requirements for marking, packaging, transportation and storage of full aperture easy open end made of tinplate or ECCS. This Standard applies to full aperture easy open end made of tinplate or ECCS for food packaging.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 16
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Book Description
This Standard specifies the determination method of moisture content of manganese ores. This Standard is applicable to the determination of moisture content of natural manganese ores and processed manganese ores.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 8
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Book Description
This Standard specifies product classification, technical requirements, test methods, inspection rules and marks, packaging, transport, storage and shelf life of industrial stearic acids. This Standard is applicable to industrial stearic acids that are obtained by processing and refining animal and vegetable oils after hydrolysis (the main components are octadecanoic acid and palmitic acid). Industrial stearic acids are widely used in rubber, plastics, textile printing and dyeing, household chemicals and precision casting industries.