YS/T 864: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 864-2024 | English | RFQ |
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(Surface cleanliness test method for copper and copper alloy sheets, strips and foils)
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YS/T 864-2024
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| YS/T 864-2013 | English | 239 |
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Method of slab band tinsel surface cleanliness analysis of copper and copper alloys
| Obsolete |
YS/T 864-2013
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Basic data | Standard ID | YS/T 864-2024 (YS/T864-2024) | | Description (Translated English) | (Surface cleanliness test method for copper and copper alloy sheets, strips and foils) | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H21 | | Classification of International Standard | 77.040.99 | | Date of Issue | 2024-10-24 | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | YS/T 864-2013 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the inspection method and grade determination of surface cleanliness of copper and copper alloy plates, strips and foils. This standard applies to the determination of surface cleanliness of copper and copper alloy plates, strips and foils, and the cleaning rate test in the degreasing production process of copper and copper alloy plates, strips and foils can be used as a reference. | YS/T 864-2013: Method of slab band tinsel surface cleanliness analysis of copper and copper alloys
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Method of slab band tinsel surface cleanliness analysis of copper and copper alloys
ICS 77.040.99
H21
People's Republic of China Nonferrous Metals Industry Standard
Copper and copper alloy strip foil surface
Cleanliness Test Method
Issued on. 2013-04-25
2013-09-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard is drafted by. Chinalco Luoyang Copper Co., Ltd., Anhui Xinke New Materials Co., Ltd., Ningbo Xingye Xintai New
Electronic Materials Co., Ltd., color Obote Cu-Al Industry Co., Ltd.
The main drafters of this standard. Zhao Li, Zhengchen Fei Ge calf, Wang Jianli, Zhang Yanping, Zhang Li Bing, Liang Qiming, Mao Yiu Tung, Magee Miao, Xin Jiang industry,
West Zhang Jun, Cui Fengyu.
Copper and copper alloy strip foil surface
Cleanliness Test Method
1 Scope
This standard specifies the copper and copper alloy strip foil measuring method of surface cleanliness.
This standard applies to copper and copper alloy strip foil cleaning rate was measured foil surface cleanliness and degreasing measured before and after the strip to determine
Cleaning agents and cleaning effect on the cleanliness of the finished surface of the strip of copper foil tape.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Surface cleanliness surfacecleanliness
Copper and copper alloy strip within the area of quality of residual oil foil surface units. In milligrams per square meter (mg/m2).
2.2
Surface cleaning rate surfacecleaningrate
Copper and copper alloy strip foil degree of residual oil in the front and rear surfaces degreasing degreasing cleaning process. Expressed as a percentage (%).
3 Method summary
3.1 copper and copper alloy strip foil with petroleum ether washing, cleaning before and after the change of mass is calculated per unit area of the foil strip residual oil
Quality fouling.
3.2 by the total amount of copper foil with a surface residual oil before and after the test degreasing production processes, surface cleaning rate calculated by determining copper foil
Timber cleaning effect.
4 Reagents and materials
Petroleum ether, AR.
5 Test Instruments
5.1 Analytical balance, a sense of the amount of 0.1mg.
5.2 dryer, Φ240mm ~ Φ280mm.
5.3 beaker, 500mL.
5.4 electric oven.
6 Sample
Sample one-sided surface area of not less than 0.015m2, there should be no scratches, wrinkles, defects such as curling, there should be no secondary pollution.
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