Download or read book GB T 38665 1 2020 Translated English of Chinese Standard GBT 38665 1 2020 GB T38665 1 2020 GBT38665 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-06-06 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 38665 specifies the general functional requirements and performance requirements of the gesture interaction system. This Part is applicable to the development and testing of gesture interaction system.

Download or read book GB T 38665 2 2020 Translated English of Chinese Standard GBT 38665 2 2020 GB T38665 2 2020 GBT38665 2 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-06-06 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 38665 specifies the external interface of the gesture interaction system. This Part is applicable to the development, application, and maintenance of gesture interaction systems that are independent of devices, platforms, and methods.

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 14635 2020 Translated English of Chinese Standard GBT 14635 2020 GB T14635 2020 GBT14635 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-02-08 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the determination method of total rare earth content in the rare earth metals and their compounds. This Standard is applicable to the determination of the total rare earth content in rare earth metals and their compounds. This Standard contains two methods: Method-1 is oxalate gravimetric method, and Method-2 is EDTA titration method. Method-1 is applicable to the determination of the total rare earth content in single and mixed rare earth metals and their compounds; the determination range is shown in Table 1; it is not applicable to the determination of the total rare earth content in single and mixed rare earth metals and their compounds mainly based on erbium, thulium, ytterbium, and lutetium or the individual content of thorium and lead is greater than 0.1%. Method-2 is applicable to the determination of the total rare earth content in the single rare earth metals and mixed rare earth metals and their compounds mainly based on heavy rare earth holmium, erbium, thulium, ytterbium, and lutetium; the determination range is shown in Table 2; it is not applicable to the determination of the total rare earth content in the single rare earth with relative purity less than 99.5%, as well as in a single rare earth metal and its compounds with other impurity elements greater than 0.5%; it is also not applicable to the determination of the total rare earth content in materials with individual content of thorium, scandium, and zinc greater than 0.1%.

Download or read book GB T 20671 5 2020 Translated English of Chinese Standard GBT 20671 5 2020 GB T20671 5 2020 GBT20671 5 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-01-10 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20671 specifies the principle, instruments and apparatuses, sample, test procedure, precision and test report for the test of creep relaxation of nonmetallic gasket materials. This Part applies to the determination of the creep relaxation of Model 1, Model 5 and Model 7 materials which are specified in GB/T 20671.1. It can also be used for other models of materials as a reference.

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 38612 2020 Translated English of Chinese Standard GBT 38612 2020 GB T38612 2020 GBT38612 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-06-06 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the principle, three test methods, namely the strip method (method A), the grab method (method B), and the dumbbell-shaped sample method (method C), and test report for determination of tensile load and elongation at break of artificial leather and synthetic leather. This Standard applies to the test of tensile load and elongation at break of artificial leather and synthetic leather.

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 38719 2020 Translated English of Chinese Standard GBT 38719 2020 GB T38719 2020 GBT38719 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-01-24 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the terms and definitions, symbols and descriptions, test principles, equipment, specimens, test procedures, calculation of biaxial stress-strain curves and test reports of the biaxial stress-strain curve hydro-bulging test for metallic material tubes. This Standard is applicable to thin-walled metal tubes with a circular section (including seamless tubes and welded tubes) whose wall thickness is not less than 0.5 mm and diameter-to-thickness ratio is greater than 20.

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.

Download or read book GB T 17766 2020 Translated English of Chinese Standard GBT 17766 2020 GB T17766 2020 GBT17766 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 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the classification of mineral resources and reserves, their relationship, release and use of terms. This Standard applies to the statistics and release of mineral resources; mineral resource management and planning, policy formulation; formulation of mineral exploration and development related technical standards; estimation, evaluation and information release of resources and reserves.

Download or read book GB T 38988 2020 Translated English of Chinese Standard GBT 38988 2020 GB T38988 2020 GBT38988 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 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies technical requirements, test methods, inspection rules and marks, packaging, transportation, storage, quality certificate and content of order sheet (or contract) for damage-tolerant grade titanium alloy plate. This Standard is applicable to damage-tolerant grade titanium alloy plate produced by rolling method.

Download or read book GB T 38887 2020 Translated English of Chinese Standard GBT 38887 2020 GB T38887 2020 GBT38887 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 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the terms and definitions, grading, code, technical requirements, test methods, inspection rules, packaging, storage and transportation of spherical graphite. This Standard applies to spherical graphite used in the negative electrode of lithium-ion batteries.

Download or read book GB T 21255 2019 Translated English of Chinese Standard GBT 21255 2019 GB T21255 2019 GBT21255 2019 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-11-06 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20671 specifies the principle, instruments and apparatuses, test samples, test procedures, test reports and precision of the method for determining the degree of influence on the physical properties of nonmetallic gasket materials after immersion in the test liquid. This Part applies to the determination of the liquid resistance of Type 1, Type 2, Type 3 and Type 7 materials which are described in GB/T 20671.1-2020.

Download or read book GB T 24970 2020 Translated English of Chinese Standard GBT 24970 2020 GB T24970 2020 GBT24970 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 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard stipulates the product classification, technical requirements, test methods, inspection rules as well as marking, packaging, transportation and storage of the delineator. This Standard is applicable to delineator set up in China??s highways and urban roads; while parking lots and other places where delineator need to be set may be implemented by reference.

Download or read book GB T 19492 2020 Translated English of Chinese Standard GBT 19492 2020 GB T19492 2020 GBT19492 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-02-20 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the classification and release of mineral resources and reserves of petroleum, natural gas, shale gas and coalbed methane. This Standard is applicable to the statistics and release of total petroleum initially-inplace, the management and planning of petroleum mineral products, the policy formulation, the undiscovered petroleum initially-in-place and reserve estimation, the evaluation and the formulation of related technical standards.

Download or read book GB T 20671 6 2020 Translated English of Chinese Standard GBT 20671 6 2020 GB T20671 6 2020 GBT20671 6 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-01-10 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 20671 specifies the principle, instruments and apparatuses, sample, test procedure, precision and test report for the test of adhesion of nonmetallic gasket materials to metal surfaces. This Part applies to the determination of adhesion of nonmetallic gaskets, such as polytetrafluoroethylene gaskets, fiber gaskets, graphite gaskets, to metal surfaces.