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 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 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 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 1 1 2020 Translated English of Chinese Standard GBT 1 1 2020 GB T1 1 2020 GBT1 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-05-16 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Document establishes the structure of standardizing document and the general principles and requirements for their drafting. It also specifies the rules for the drafting and expression of document names, levels, elements, and the format of document layout. This Document is applicable to the drafting of national, industry and local standardization documents. The drafting of other standardizing documents can refer to this Document.

Download or read book GB T 5137 1 2020 Translated English of Chinese Standard GBT 5137 1 2020 GB T5137 1 2020 GBT5137 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-05-16 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 5137 specifies the test methods for impact resistance test, penetration resistance test, abrasion resistance test, fragmentation test, headform impact test, cross-cut test, and flexibility and folding test of safety glazing materials used on road vehicles. This Part applies to the tests of safety glazing materials used on road vehicles.

Download or read book GB T 11101 2020 Translated English of Chinese Standard GBT 11101 2020 GB T11101 2020 GBT11101 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-06-20 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates, and contract (or purchase order) content of cemented carbide blanks for round rods. This Standard is applicable to cemented carbide blanks for round rods for cutting tools, stamping tools and wear-resistant measuring tools.

Download or read book GB T 24242 1 2020 Translated English of Chinese Standard GBT 24242 1 2020 GB T24242 1 2020 GBT24242 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-12-20 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 24242 specifies the dimensions, shapes, weights and allowable deviations, order content, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of non-alloy steel wire rod for drawn or coldrolled steel wire. This Part is applicable to non-alloy hot-rolled steel wire rod for drawn or cold-rolled steel wire.

Download or read book GB T 4156 2020 Translated English of Chinese Standard GBT 4156 2020 GB T4156 2020 GBT4156 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-05-16 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the method for determining the ability of metal sheets and strips to withstand plastic deformation during drawing forming by the Erichsen Cupping Test. This Standard is applicable to the determination of metal sheets and strips with a thickness of 0.1mm~2.0mm and a width of no less than 90mm. For thicker sheets and strips or those that only the narrower specimen may be taken, then use the mold with specified size; and the subscript shall be used when indicating the results. See Table 1.

Download or read book GB T 2679 1 2020 Translated English of Chinese Standard GB T 2679 1 2020 GBT2679 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-02-03 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 2679 specifies the method for determination of transmittance by diffuse reflectance measurement. This Part applies to white and near-white translucent paper. To measure paper containing fluorescent whitening agents, use a UV cut-off filter to eliminate fluorescence excitation. Note: Although GB/T 7973 allows the use of filter reflectometers and abridged spectrophotometers, if the filter reflectometer cannot eliminate the excitation of fluorescence, it is not suitable for testing the transmittance of paper containing fluorescent whitening agents.

Download or read book GB T 15566 1 2020 Translated English of Chinese Standard GBT 15566 1 2020 GB T15566 1 2020 GBT15566 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-11-06 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of GB/T 15566 stipulates the composition of the public information guidance system, the general setting principles and requirements, the specific setting requirements of each guidance element. This part applies to the setting of public information guidance systems in public places such as civil airports, railway passenger stations, public transport stations, shopping market places, medical sites, sport places, hotels, parks, tourist attractions, parking lots, street blocks, etc.

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 T 1 2 2020 Translated English of Chinese Standard GB T 1 2 2020 GB T 1 2 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-03-04 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document defines the degree of consistency between the national standardizing documents and the corresponding ISO/IEC standardizing documents 1. It establishes the general principles and requirements for drafting national standardizing documents based on ISO/IEC standardizing documents. It specifies the drafting steps, relevant elements and rules for the preparation of appendices. The document is suitable for drafting national standardizing documents based on ISO/IEC standardizing documents. When drafted on the basis of standardizing documents published by other organizations, they are used by reference in accordance with the copyright and adoption policies of the corresponding organizations.

Download or read book GB T 2272 2020 Translated English of Chinese Standard GBT 2272 2020 GB T2272 2020 GBT2272 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-09-26 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the notations for designation, technical requirements, test methods, inspection rules, judgment and re-inspection, packaging, storage and transportation, marking and quality certificates of ferrosilicon. This Standard is applicable ferrosilicon serving as deoxidizer and alloying agent in the iron and steel industry; ferrosilicon serving as inoculant and nodulizer in the foundry industry; and ferrosilicon serving as reducing agent in the magnesium industry and ferroalloy industry.

Download or read book GB T 39415 1 2020 Translated English of Chinese Standard GBT39415 1 2020 GB T 39415 1 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 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 39415 specifies the method of specifications for characteristics in ordering documents of paper sacks, covering the characteristic performance description of the paper sack but does not include the quantitative index requirements. This Part is applicable to the paper sacks specified in GB/T 17858.1. It may refer to this Part when formulating standards for various paper sacks.