Download or read book GB T 20801 1 2020 Translated English of Chinese Standard GBT 20801 1 2020 GB T20801 1 2020 GBT20801 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-08-02 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: GB/T 20801 specifies the basic requirements for the design, fabrication, assembly, inspection, testing and safeguarding of industrial metal pressure piping. This Part of GB/T 20801 specifies the basic requirements for pressure piping, such as: the scope of application and the classification of piping.

Download or read book GB T 20801 1 2020 English Translation of Chinese Standard written by https://www.codeofchina.com and published by https://www.codeofchina.com. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1 Scope 1.1 GB/T 20801 specifies the basic requirements for the design, fabrication, assembly, inspection, testing and safeguarding of industrial metal pressure piping. 1.2 This part of GB/T 20801 specifies the basic requirements for pressure piping, such as application scope and piping grading. 1.3 The industrial metal pressure piping (hereinafter referred to as “pressure piping”) in this part includes the pressure piping for process devices, auxiliary devices and utility works within the battery limit. This part is applicable to the piping with the following conditions: a) The pressure piping with the maximum working pressure greater than or equal to 0.1MPa (gauge pressure) and a nominal diameter greater than or equal to 50mm, for which the medium may be gas, liquefied gas, steam or flammable, explosive, toxic and corrosive liquid with the maximum working temperature greater than or equal to the standard boiling point. The piping and equipment piping with a nominal diameter less than 150mm and the maximum working pressure less than 1.6MPa (gauge pressure) for conveying non-toxic, nonflammable and non-corrosive gases is excluded. b) Pressure piping other than those listed in 1.5. 1.4 The exclusion scope of this part is as follows: a) special requirements for reconstruction, examination, inspection, test, maintenance and repair of in-service pressure piping; b) piping with a nominal pressure greater than PN420; c) non-metal piping or lining layers thereof. 1.5 The non-application scope of this part is as follows: a) piping of military equipment and nuclear facilities; b) piping of exploration and excavation devices for petroleum, natural gas, terrestrial heat, etc.; c) pressure piping of mobile equipment such as railway locomotives, automobiles, ships and aerospace vehicles; d) Type GA long-distance piping; e) Type GB utility piping; f) Type GCD power piping; g) internal piping of boilers, pressure vessels and heating furnaces as well as external piping orifices of equipment; h) piping with a design pressure less than 0.1MPa (gauge pressure) and not less than atmospheric pressure for conveying non-toxic, non-flammable and non-corrosive fluids. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 20801.2 pressure piping code - Industrial piping - Part 2: Materials GB/T 20801.3 Pressure piping code - Industrial piping - Part 3: Design and calculation GB/T 20801.4 Pressure piping code - Industrial piping - Part 4: Fabrication and assembly GB/T 20801.5 Pressure piping code - Industrial piping - Part 5: Inspection and testing GB/T 20801.6 Pressure piping code - Industrial piping - Part 6: Safeguarding GB 30000 (All parts) Rules for classification and labeling of chemicals GB 50016-2014 Code for fire protection design of buildings GB 50160-2008 Fire prevention code of petrochemical enterprise design Catalogue of hazardous chemicals (2015)

Download or read book GB T 20801 2 2020 Translated English of Chinese Standard GBT20801 2 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-03-06 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20801 specifies the basic requirements for materials for pressure piping components, including the selection of materials, restrictions on use based on material properties, marking and quality certification. This Part applies to the selection and use of materials, for pressure piping components, which are defined in the scope of GB/T 20801.1.

Download or read book GB T 20801 4 2020 Translated English of Chinese Standard GBT20801 4 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-03-06 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20801 specifies the basic requirements for the fabrication and assembly of pressure piping. These basic requirements include regulations on fabrication, welding, preheating, heat treatment, assembly, erection and piping cleaning, etc. This Part is applicable to the fabrication and assembly of pressure pipework components defined in the scope of GB/T 20801.1.

Download or read book GB T 20801 3 2020 Translated English of Chinese Standard GBT20801 3 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-01-06 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20801 specifies the basic requirements for the design and calculation of pressure pipelines. These basic requirements include design conditions, design criteria, piping components and their pressure design, pipeline stress analysis, etc. This Part applies to the design and calculation of pressure piping, which is defined within the scope of GB/T 20801.1.

Download or read book GB T 20801 6 2020 Translated English of Chinese Standard GBT20801 6 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-03-06 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20801 specifies the basic requirements for safety protection devices, such as safety relief devices, flame arresters, fire emergency block valves and mechanical interlocking devices, of the pressure piping system, and safety protection. For other safety protection requirements, which are not specified in this Part, refer to other parts of GB/T 20801 and the provisions of relevant national regulations, standards and specifications.

Download or read book GB T 20801 5 2020 Translated English of Chinese Standard GBT20801 5 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-01-06 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20801 specifies the basic safety requirements for pressure piping inspection, examination and testing. This Part applies to the inspection, examination and testing of pressure piping which is defined by the scope of GB/T 20801.1.

Download or read book GB T 29473 2020 Translated English of Chinese Standard GBT29473 2020 GB T 29473 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-10-02 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the terms and definitions, classification and naming, code and marking of mobile laboratory. This Standard is applicable to mobile laboratories used on land.

Download or read book GB T 38910 2020 Translated English of Chinese Standard GBT 38910 2020 GB T38910 2020 GBT38910 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-10-16 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies marking requirements, equipment and materials, durability marking test method, non-durability marking test method, test result and test report of test method of the marking of sanitary wares. This Standard is applicable to the test of the marking of sanitary wares.

Download or read book GB T 38529 2020 Translated English of Chinese Standard GBT 38529 2020 GB T38529 2020 GBT38529 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-06-12 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the raw materials that shall not be used, restricted substances and requirements, test methods, sample preparation and determination principles in rubber tyres (including inner tubes and cushion tapes). This Standard is applicable to rubber tyres (including inner tubes and cushion tapes).

Download or read book GB T 20671 1 2020 Translated English of Chinese Standard GBT 20671 1 2020 GB T20671 1 2020 GBT20671 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-10-24 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20671 specifies the classification method, code definition, thickness requirements and measurement methods, sampling and sample adjustment of nonmetallic gasket materials. This Part applies to materials which are made of asbestos, cork, cellulose and other inorganic or organic materials combined with various adhesives or impregnant. It does not apply to rubber product materials, gasket coating materials or multilayer composite gasket materials; but the surface layer single-layer material of the multilayer composite gasket material is also suitable for this classification system.

Download or read book GB 21027 2020 Translated English of Chinese Standard GB21027 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-01-06 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the requirements, test methods, marking of student's articles. This standard applies to learning articles, which are used by students under the age of 14 (including 14 years old), including watercolor paints, crayons, oil pastels, colored clay, erasers, correction fluids, correction tapes, correction stickers, correction pens, liquid glues, solid glue, paste, watercolor pen, fountain pen, ink ballpoint pen, neutral ink ballpoint pen, water-based ink ballpoint pen, marker pen, whiteboard pen, highlighter, pencil, mechanical pencil, ink, lead core, plotter ruler (straightedge, triangle ruler, scale ruler, protractor, drawing template, excluding T-square), student compasses, schoolwork books, book covers, school bags, pencil bags, stationery scissors, stationery boxes, manual pencil sharpeners, pencil sharpeners, utility knifes, etc.

Download or read book GB T 39364 2020 Translated English of Chinese Standard GBT 39364 2020 GB T39364 2020 GBT39364 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-05-02 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the location where laboratory samples are cut from a single (sheet) of leather, and the method for marking the cut laboratory samples. This Standard applies to the sampling of leather which is processed from various mammalian animal skins. This Standard does not apply to the sampling of leather which is processed from bird, fish and reptile skins.

Download or read book GB T 39152 2020 Translated English of Chinese Standard GBT 39152 2020 GB T39152 2020 GBT39152 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-11-28 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the method principles, instruments and apparatuses, samples, test conditions, determination of various parameters before the test, test procedures, test data processing, and test reports for the test method of the bending stress relaxation for copper and copper alloy materials. This Standard applies to the determination of the bending stress relaxation properties for copper and copper alloy plates and strips whose thickness is 0.1 mm ~ 1.0 mm under constant strain conditions.

Download or read book GB T 11761 2006 Translated English of Chinese Standard GBT 11761 2006 GB T11761 2006 GBT11761 2006 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2014-07-30 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies sesame.

Download or read book GB T 12729 3 2020 Translated English of Chinese Standard GBT 12729 3 2020 GB T12729 3 2020 GBT12729 3 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-03-20 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 12729 specifies a method for the preparation of a ground sample for analysis from laboratory samples of spices and condiments. This Part is applicable to the preparation of a ground sample for the analysis of spices and condiments.

Download or read book GB T 2072 2020 Translated English of Chinese Standard GBT 2072 2020 GB T2072 2020 GBT2072 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-04-04 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies classification and marking, technical requirements, inspection methods, inspection rules and marks, packaging, transportation, storage and quality certificate as well as order sheet (contract) for nickel and nickel alloy strip and foil. This Standard is applicable to nickel and nickel alloy strip and foil used in industrial fields such as instrumentation, communication and electronics.