Download or read book GB T 7233 1 2009 Translated English of Chinese Standard GBT 7233 1 2009 GB T7233 1 2009 GBT7233 1 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-05-30 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 7223 specifies the requirements for the ultrasonic examination of steel castings (non-austenitic steel) for general purposes, and the methods for determining internal discontinuities by the pulse-echo technique.

Download or read book GB T 7233 1 2023 Translated English of Chinese Standard GB T 7233 1 2023 GBT7233 1 2023 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-06-08 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Document specifies the general requirements and testing methods for ultrasonic testing of steel castings for general purposes. This Document applies to the ultrasonic testing of general-purposed steel castings having a grain refining heat treatment and a wall thickness not exceeding 600 mm. For steel castings with a wall thickness greater than 600mm, if there is no special requirement, refer to it. This Document does not apply to austenitic steel and austenitic-ferritic duplex stainless steel. Martensitic stainless steel can be implemented as a reference.

Download or read book GB T 231 1 2009 Translated English of Chinese Standard GBT 231 1 2009 GB T231 1 2009 GBT231 1 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2016-11-24 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 231 specifies metallic Brinell hardness test principle, symbols and explanations, test equipment, test specimen, test procedures, test results uncertainty and test report.

Download or read book GB T 1 1 2009 Translated English of Chinese Standard GBT 1 1 2009 GB T1 1 2009 GBT1 1 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-05-16 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of GB/T 1 specifies the standard structure, drafting expression rules, layout format; gives the relevant expression style. This part applies to the preparation of national standards, industry standards and local standards, as well as national standardization guidance technical documents. The preparation of other standards can refer to it for use.

Download or read book GB T 24187 2009 Translated English of Chinese Standard GBT 24187 2009 GB T24187 2009 GBT24187 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-11-09 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the classification and code, dimension, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of cold-drawn precision single welded steel tubes. This standard is applicable to the cold-drawn precision single welded steel tubes which are used in the manufacture of condensers, evaporators, fuel pipes, lubricating oil pipes, electric heating pipes, cooler pipes and general pipe fittings in such industries as refrigeration, automotive, electric heating and so on.

Download or read book GB T 24425 1 2009 Translated English of Chinese Standard GBT 24425 1 2009 GB T24425 1 2009 GBT24425 1 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-12-20 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies general type wire thread inserts with symmetrical profile, of which the nominal diameter of the thread is 2mm~39mm, and the thread pitch is 0.4mm~4mm. The wire thread insert that is specified in this Part is screwed in the internal thread for 6H specified in GB/T 24425.5. The tolerance zone of the formed internal thread is 6H (GB/T 197).

Download or read book GB T 4701 1 2009 Translated English of Chinese Standard GBT 4701 1 2009 GB T4701 1 2009 GBT4701 1 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-10-19 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 4701 specifies the determination of titanium content in ferrotitanium using the ammonium ferric sulfate titration method. This Part applies to the determination of titanium content in ferrotitanium. Measuring range (mass fraction): 20.00%~80.00%.

Download or read book GB T 23994 2009 Translated English of Chinese Standard GBT 23994 2009 GB T23994 2009 GBT23994 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-08-13 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies contents such as requirements, test methods and inspection rules for limit of certain harmful elements of coatings for consumer products contacting with human body This Standard applies to various coatings that are used in consumer product contacting with human body.

Download or read book GB T 20000 2 2009 Translated English of Chinese Standard GBT 20000 2 2009 GB T20000 2 2009 GBT20000 2 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-09-26 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part is used for reference when the national standards identically adopt international standards, or when other standards adopt international standards. The numbering method of national standards which identically adopt the ISO standards and/or IEC standards as specified in Chapter 7 of this part does not apply to standards issued by other international standardization bodies published by ISO.

Download or read book GB T 24768 2009 Translated English of Chinese Standard GBT 24768 2009 GB T24768 2009 GBT24768 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-06-02 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the requirements, test methods, inspection rules and marks, packaging, transport and storage of 1,4-butanediol for industrial use. This Standard is applicable to the production, inspection and sales of 1,4-butanediol for industrial use. Chemical formula: C4H10O2 Relative molecular mass: 90.15 (according to 2007 international relative atomic mass)

Download or read book GB T 23384 2009 Translated English of Chinese Standard GBT 23384 2009 GB T23384 2009 GBT23384 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-12-23 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the technical requirements for the types of recovery marking of products and components, the recovery marking and requirements of products, the indication of composition of plastic components, the recycling marking, etc. This standard applies to producers and importers.

Download or read book GB T 7216 2009 Translated English of Chinese Standard GBT 7216 2009 GB T7216 2009 GBT7216 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2016-01-22 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the evaluation method of gray cast iron microstructure under optical microscope.

Download or read book GB T 23513 1 2009 Translated English of Chinese Standard GBT 23513 1 2009 GB T23513 1 2009 GBT23513 1 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-03-04 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of GB/T 23513 specifies the determination method of germanium content in germanium concentrate. This part applies to the determination of germanium content in germanium concentrate. Determination range: 1.0%-70%.

Download or read book GB T 17396 2009 Translated English of Chinese Standard GBT 17396 2009 GB T17396 2009 GBT17396 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2016-05-22 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the dimension, appearance, weight, technical requirements, test methods, inspection rules, packing, marking and quality certificate of the hot-rolled seamless steel tubes for hydraulic pillar service. This Standard is applicable to hot-rolled seamless steel tubes for cylinder and pillar service for manufacturing coal mine hydraulic support and pillar. Other hot-rolled seamless steel tubes for hydraulic cylinder and pillar service may refer to this Standard.

Download or read book GB T 23972 2009 Translated English of Chinese Standard GBT 23972 2009 GB T23972 2009 GBT23972 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-02-22 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the determination methods of alkylphenols and alkylphenol polyethoxylates in textile dyeing and finishing auxiliaries. This Standard applies to the determination of contents of alkylphenols and alkylphenol polyethoxylates in textile dyeing and finishing auxiliaries by LC/MS method.

Download or read book GB T 24607 2009 Translated English of Chinese Standard GBT 24607 2009 GB T24607 2009 GBT24607 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-12-04 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the routine life and reliability test and assessment carried out on test equipment towards the rolling bearings for general purpose, of which d is 5mm - 120mm.

Download or read book GB T 19363 1 2008 Translated English of Chinese Standard GBT 19363 1 2008 GB T19363 1 2008 GBT19363 1 2008 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-08-02 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 19363.1 specifies the translation services - translation services specifications. This Part is applicable to translation services.