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GB/T 33952-2017 English PDF

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GB/T 33952-2017: Copper clad aluminum tube
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 33952-2017279 Add to Cart 3 days Copper clad aluminum tube Valid

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Basic data

Standard ID: GB/T 33952-2017 (GB/T33952-2017)
Description (Translated English): Copper clad aluminum tube
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H62
Classification of International Standard: 77.150.30
Word Count Estimation: 14,184
Date of Issue: 2017-07-12
Date of Implementation: 2018-02-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 33952-2017: Copper clad aluminum tube

---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.
Copper clad aluminum tube ICS 77.150.30 H62 National Standards of People's Republic of China Copper clad aluminum tube 2017-07-12 Posted 2018-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Nonferrous Metals Industry Association. This standard by the National Non-ferrous Metal Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Jiangsu Xingrong Hi-tech Co., Ltd., Suzhou Furare Alloy Technology Co., Ltd. The main drafters of this standard. Qiwei, Tian Fusheng, Xiong Yunfeng, Cao Haibin, Zhang Hongsheng, Xu Shuguang, Zhu Guojun. Copper clad aluminum tube

1 Scope

This standard specifies the terms and definitions of copper clad aluminum tubes, product classification, requirements, test methods, inspection rules and signs, packaging, transportation and storage Save and quality certificate and purchase order (or contract). This standard applies to non-electrolyte refrigerant for home air conditioners, small central air conditioning and refrigeration equipment and RF cables and other purposes Copper clad aluminum tube.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. Tensile testing of metallic materials - Part 1. Test methods at room temperature GB/T 242 metal pipe flaring test methods GB/T 246 metal tube flattening test methods GB/T 2828.1 Sampling procedures for inspection - Part 1. Sampling inspection by batch acceptance inspection by acceptance quality limit (AQL) GB/T 3190 Deformed aluminum and aluminum alloy chemical composition GB/T 5121 (all parts) - Methods for chemical analysis of copper and copper alloys GB/T 5231 processing copper and copper alloy grades and chemical composition GB/T 5248 copper and copper alloy seamless tube eddy current testing methods GB/T 6394 metal average grain size determination method GB/T 7999 aluminum and aluminum alloys direct reading, emission spectrometry methods GB/T 8888 non-ferrous metal processing products packaging, marking, transport, storage and quality certificate GB/T 17432 Deformed aluminum and aluminum alloy chemical composition sampling method GB/T 17791 seamless copper tubes for air conditioning and refrigeration equipment GB/T 20975 (All parts) - Aluminum and aluminum alloys - Methods of chemical analysis GB/T 26303.1 copper and copper alloy processing materials Dimensions measuring methods - Part 1. Pipe YS/T 668 copper and copper alloy physical and chemical detection sampling method YS/T 815 copper and copper alloys Preparation of mechanical properties and process performance samples

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 CCA tube Pipe outer layer of copper, the inner layer of aluminum, copper and aluminum at the interface to reach the metallurgical pipe. 3.2 Copper-aluminum metallurgy combined with copperaluminummetalurgicalbond Copper and aluminum interface for the metal bond between copper and aluminum atoms.
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