Download or read book GB T 12706 1 2020 Translated English of Chinese Standard GBT 12706 1 2020 GB T12706 1 2020 GBT12706 1 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-05-22 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 12706 specifies the structure, dimensions and test requirements for power cables with extruded insulation for rated voltage of 1 kV (Um = 1.2 kV) and 3 kV (Um = 3.6 kV). This Part is applicable to power cables with extruded insulation for rated voltage of 1 kV (Um = 1.2 kV) and 3 kV (Um = 3.6 kV) for fixed installations in distribution networks or industrial units.

Download or read book GB T 12706 4 2008 Translated English of Chinese Standard GBT 12706 4 2008 GB T12706 4 2008 GBT12706 4 2008 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-02-22 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 12706 specifies the type test and test requirements of the accessories for extruded insulation power cables with rated voltages from 3.6/6 kV (7.2kV) up to 26/35 kV (40.5kV), complying with GB/T 12706.2-2008 or GB/T 12706.3-2008.

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 38670 2020 Translated English of Chinese Standard GBT 38670 2020 GB T38670 2020 GBT38670 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 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the tag data format of radio frequency identification system used for intelligent manufacturing. This Standard is applicable to the tag design, manufacturing and application of the intelligent manufacturing-oriented radio frequency identification system.

Download or read book GB T 22240 2020 Translated English of Chinese Standard GBT 22240 2020 GB T22240 2020 GBT22240 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 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard gives a method and procedure for rating the security protection level of classified protection target which does not relate to state secret. This standard is applicable to guide the network operators to carry out the rating work of classified protection target which does not relate to state secret.

Download or read book GB T 32 1 2020 Translated English of Chinese Standard GBT 32 1 2020 GB T32 1 2020 GBT32 1 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 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of GB/T 32 specifies the types and dimensions, technical conditions and reference standards, and designation of hexagon bolts with wire holes on head. This part is applicable to hexagon bolts with wire holes on head, of thread specifications of M6 ~ M48, property grades of 5.6, 8.8, 10.9, A2-70, A4-70, A2-50, A4-50, CU2, CU3 and AL4, and product grades of A and B.

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 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 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 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 800 2020 Translated English of Chinese Standard GBT 800 2020 GB T800 2020 GBT800 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-05-22 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the types and dimensions, technical conditions, reference standards and markings of countersunk head double nib bolts. This Standard is applicable to countersunk head double nib bolts with a thread specification of M6 ~ M12, performance grade of Grade 4.8 and product grade of Grade C.

Download or read book GB T 15565 2020 Translated English of Chinese Standard GBT 15565 2020 GB T15565 2020 GBT15565 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 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard defines the terms and definitions on the design and setting of graphical symbols, signs, public information guidance systems, safety information identification systems, guidance system; establishes a conceptual system in the field of graphical symbols.

Download or read book GB T 896 2020 Translated English of Chinese Standard GBT 896 2020 GB T896 2020 GBT896 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-05-22 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the codes, types and dimensions, carrying capacity, limit speed, groove design, technical conditions and markings of E-rings with a nominal diameter of d2 = 0.8 mm ~ 30 mm.

Download or read book GB T 244 2020 Translated English of Chinese Standard GBT 244 2020 GB T244 2020 GBT244 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 test principle, test equipment, test piece, test procedure and test report of the bend test method for metallic tubes. This Standard applies to the determination of the full-section bending plastic deformation capacity of circular cross-section metallic tubes with an outer diameter not greater than 65 mm. The outer diameter range of the applicable metallic tubes of this Standard can be specified in more detail in the relevant product standards.

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 GB T GBT Chinese Standard English translated version Catalog002 written by CODEOFCHINA - Dr. Meng Yongye and published by Codeofchina Inc.. This book was released on 2018-05-04 with total page 3870 pages. Available in PDF, EPUB and Kindle. Book excerpt: All English-translated Chinese codes are available at: www.codeofchina.com

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.