GB/T 5231-2012 Translated English of Chinese Standard. (GBT 5231-2012, GB/T5231-2012, GBT5231-2012) PDF Download
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Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 23
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Book Description
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.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 23
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Book Description
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.
Author: https://www.chinesestandard.net
Publisher: www.ChineseStandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 34
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Book Description
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.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 12
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Book Description
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.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 14
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Book Description
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%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 13
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Book Description
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.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 16
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Book Description
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.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 15
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Book Description
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.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 39
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Book Description
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.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 18
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Book Description
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%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 29
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Book Description
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.
