Download or read book GB T 5231 2012 Translated English of Chinese Standard GBT 5231 2012 GB T5231 2012 GBT5231 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-10-22 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies designation and chemical composition of wrought copper and copper alloy. This Standard is applicable to the wrought product of copper and copper alloy produced by pressure method, and the ingot casting and blank adopted for copper and copper alloy.

Download or read book GB T 5231 2022 Translated English of Chinese Standard GBT5231 2022 written by https://www.chinesestandard.net and published by www.ChineseStandard.net. This book was released on 2022-06-04 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the designation and chemical composition of wrought copper and copper alloys. This Standard applies to wrought copper and copper alloy products produced by press working and to ingots and billets used therefor.

Download or read book GB T 29091 2012 Translated English of Chinese Standard GBT 29091 2012 GB T29091 2012 GBT29091 2012 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 designation of grade and code for copper and copper alloy. This Standard is applicable to the processing, casting and recycling products of copper and copper alloy.

Download or read book GB T 3884 1 2012 Translated English of Chinese Standard GBT 3884 1 2012 GB T3884 1 2012 GBT3884 1 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-08-02 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 3884 specifies the method of determination of copper content in copper concentrates: long iodine titration method (Method One) and short iodine titration method (Method Two), hereinafter referred to as Method One and Method Two. This Part is applicable to the determination of copper content in copper concentrates. The determination range: 13.00%~50.00%.

Download or read book GB T 29094 2012 Translated English of Chinese Standard GBT 29094 2012 GB T29094 2012 GBT29094 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-04-23 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the basic principles and methods for temper designations for copper and copper alloys. This Standard applies to copper and copper alloy products.

Download or read book GB T 17469 2012 Translated English of Chinese Standard GBT 17469 2012 GB T17469 2012 GBT17469 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-04-07 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the small sample bench test procedure and the grades and marks of friction coefficients for the friction wear of brake linings for automobile. This Standard applies to automobile disc brake linings and automobile drum brake linings. This Standard does not apply to parking brake linings.

Download or read book GB T 3286 1 2012 Translated English of Chinese Standard GBT 3286 1 2012 GB T3286 1 2012 GBT3286 1 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-01-04 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 3286 specifies the determination of calcium oxide and magnesium oxide content by complexometric titration method and the determination of magnesium oxide content by atomic absorption spectrometric method.

Download or read book GB T 18301 2012 Translated English of Chinese Standard GBT 18301 2012 GB T18301 2012 GBT18301 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-02-20 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the terms and definitions, principles, equipment, specimens, test procedures, result calculations, equipment inspections and test reports, etc. for the resistance to abrasion test of refractories at ambient temperature. This Standard is applicable to the determination of the resistance to abrasion of dense refractories at ambient temperature under abrasion and erosion environments.

Download or read book GB T 3880 1 2012 Translated English of Chinese Standard GBT 3880 1 2012 GB T3880 1 2012 GBT3880 1 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-12-13 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 3880 specifies the technical conditions of delivery, test methods, inspection rules and marks, packaging, transport, storage, quality certificate and purchase order (or contract) for wrought aluminium and aluminium alloy plates, sheets and strips for general engineering.

Download or read book GB T 8151 1 2012 Translated English of Chinese Standard GBT 8151 1 2012 GB T8151 1 2012 GBT8151 1 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-08-02 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 8151 specifies the determination of zinc content in zinc concentrates. This Part is applicable to the determination of zinc content in zinc concentrates. The Method-1 determination range: 30.00% ~ 60.00%; while the Method-2 determination range: 11.00%~62.00%.

Download or read book GB T 28619 2012 Translated English of Chinese Standard GB T 28619 2012 GBT28619 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-12-25 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the terms and definitions for product remanufacturing. This Standard applies to product remanufacturing production, scientific research and management, etc. It also applies, as a reference, to other related work.

Download or read book GB T 28620 2012 Translated English of Chinese Standard GB T 28620 2012 GBT28620 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2022-12-26 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the calculation methods of remanufacturing rate. This Standard applies to products that are remanufactured in China.

Download or read book GB T 3094 2012 Translated English of Chinese Standard GBT 3094 2012 GB T3094 2012 GBT3094 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2016-01-10 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the classification, designation, ordering information, shape, dimension, technical requirements, test method, inspection rule, packaging, marking and quality certificate of cold drawn shaped steel tubes.

Download or read book GB T 19056 2012 Translated English of Chinese Standard GBT 19056 2012 GBT19056 2012 GB T19056 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-09-15 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies terms and definitions, requirements, test methods, inspection rules, installation, mark, label and package of the vehicle traveling data recorder. This standard is applicable to the design, manufacturer, inspection and application of the vehicle travelling data recorder.

Download or read book GB T 13025 10 2012 Translated English of Chinese Standard GBT 13025 10 2012 GB T13025 10 2012 GBT13025 10 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-10-19 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 13025 specifies the test method of determining the ferrocyanide in the edible salt. The ferrous sulfate method in this Part is applicable to the determination of samples with a ferrocyanide content of 1mg/kg above; while the pyridine-pyrazolone method is applicable to the determination of samples with a ferrocyanide content of 1mg/kg below.

Download or read book GB T 8151 10 2012 Translated English of Chinese Standard GBT 8151 10 2012 GB T8151 10 2012 GBT8151 10 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-03-20 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 8151 stipulates the methods for determination of tin content in zinc concentrates. This Part is applicable to the determination of tin content in zinc concentrates. Determination range is 0.0030%~0.50%.

Download or read book GB T 3884 2 2012 Translated English of Chinese Standard GBT 3884 2 2012 GB T3884 2 2012 GBT3884 2 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-08-17 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This method specifies the method for determining gold and silver contents in copper concentrates. This method applies to the determination of gold and silver contents in copper concentrates. Determination range of method 1: silver: 10.0g/t to 300.0g/t; determination range of method 2: gold: 0.50g/t to 40.00g/t; silver: 50.0g/t to 2,500.0g/t.