Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 40
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Book Description
This Standard specifies the classification, code, dimensions, shapes, masses, technical requirements, samples, test methods, inspection rules, packing, marking, and quality certification of seamless steel tubes and pipes for high pressure boiler. This Standard is applicable to seamless steel tubes-pipes for the manufacture of steam boiler and pipeline of high pressure and above.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 47
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Book Description
This document stipulates the classification, code, order content, size, shape, weight, technical requirements, samples, test methods, inspection rules, packaging, marking and quality certificate of seamless steel tubes and pipes for high pressure boiler. This document applies to the manufacture of seamless steel tubes and pipes (hereinafter referred to as steel pipes) for boilers and pipelines of high pressure and above. It also applies to seamless steel tubes and pipes for other high-temperature and pressure-bearing equipment as a reference.
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 the requirements, test methods, inspection rules, packaging, mark, storage, transportation and safety requirements for liquefied anhydrous ammonia. This Standard is mainly applicable to the liquefied anhydrous ammonia (liquefied ammonia for short) which is prepared by the direct catalyzed synthesis of hydrogen and nitrogen under the condition of high temperature and high pressure. The Standard is also suitable for the products which are produced by other processes.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 36
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Book Description
This Standard specifies technical requirements such as order content, materials, manufacturing, heat treatment, inspection and testing, welding repair, surface protection and packaging, and product quality certificate for steel buttwelding pipe fittings. This Standard is applicable to pipe fittings specified in GB/T 12459. Other pipe fittings may refer to this Standard for use.
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 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.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 15
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Book Description
This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of urea. This standard applies to agricultural (fertilizer) urea and industrial urea which are produced by the synthesis of ammonia and carbon dioxide. For the sulfurcoated urea, urea for AUS32, urea for raw materials with national standards or industry standards, it shall implement the corresponding standards.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 44
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Book Description
This standard specifies the form, composition, function, requirements, test methods, quality assessment procedures, marking, packaging, transportation, storage, instruction for use of GNSS navigation product-based map. This standard applies to the production, testing, inspection, application of satellite navigation-positioning products based on navigation electronic-maps.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Medical
Languages : en
Pages : 21
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Book Description
This Standard specifies the requirements, test methods, inspection rules as well as marks, packaging, transport, storage, quality certificate and contract (or order) content of wrought titanium and titanium alloy for surgical implants. This Standard is applicable to sheet, bar and wire of wrought titanium and titanium alloy for surgical implants.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 17
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Book Description
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
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 13
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Book Description
This Standard specifies the designation, ordering contents, size, shape, weight, technical requirements, test methods, inspection rules, package, mark and quality certificate of the seamless abrasion-resistant steel pipe for mortar service. This Standard is applicable to abrasion-resistant seamless steel pipe for concrete, cement mortar, and slurry services.
