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YS/T 961-2014 English PDF

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YS/T 961-2014: Inner grooved aluminum clad copper tube for air conditioner and refrigeration equipment
Status: Valid
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YS/T 961-2014English369 Add to Cart 3 days [Need to translate] Inner grooved aluminum clad copper tube for air conditioner and refrigeration equipment Valid YS/T 961-2014

PDF similar to YS/T 961-2014


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Basic data

Standard ID YS/T 961-2014 (YS/T961-2014)
Description (Translated English) Inner grooved aluminum clad copper tube for air conditioner and refrigeration equipment
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H62
Classification of International Standard 77.150.30
Word Count Estimation 14,166
Date of Issue 10/14/2014
Date of Implementation 4/1/2015
Quoted Standard GB/T 228.1-2010; GB/T 242; GB/T 2828.1; GB/T 3190; GB/T 5121; GB/T 5126; GB/T 5231; GB/T 6394; GB/T 8888; GB/T 20928-2007; YS/T 482; YS/T 668; YS/T 815
Regulation (derived from) People's Republic of China Ministry of Industry and Information Technology Notice 2014 No. 63; Industry Standard Filing Notice 2014 No. 12 (Overall No. 180)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This Standard specifies the aluminum-clad brass internal thread seamless product classifications, requirements, test face methods, inspection rules and signs, packaging, transportation, storage and quality certificates and contracts (or orders) and so on.

YS/T 961-2014: Inner grooved aluminum clad copper tube for air conditioner and refrigeration equipment


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Inner grooved aluminum clad copper tube for air conditioner and refrigeration equipment ICS 77.150.30 H62 People's Republic of China Nonferrous Metals Industry Standard Air conditioning and refrigeration equipment with internal thread brass aluminum package Issued on. 2014-12-02 2015-04-01 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. The technical requirements of this standard reference GB/T 20928-2007 "seamless inner grooved copper tube," combined with aluminum-clad brass actual situation Making. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Jiang Su Xingrong hi-tech Co., Ltd. The main drafters of this standard. Qi Wei, Tian Fusheng, Luzheng Liang, Cao Haibin, Xiong Yunfeng, Chen Guoshu, Wangyue Bin, Jiang Renrong. Air conditioning and refrigeration equipment with internal thread brass aluminum package

1 Scope

This standard specifies the internal thread seamless aluminum-clad brass product classifications, requirements, test methods, inspection rules and signs, packaging, transportation and storage And quality certification and contracts (or orders) and so on. This standard applies to non-electrolyte as the refrigerant in the air conditioning and refrigeration with seamless brass threaded aluminum package.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. RT Test Method. Test Part 1 GB/T 228.1-2010 metal material tensile Opening Test methods GB/T 242 metal tube expansion GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 3190 Wrought aluminum and aluminum alloy chemical composition GB/T 5121 copper and copper alloy chemical analysis method GB/T 5126 aluminum and aluminum alloy cold-drawn thin-walled pipe eddy current testing method GB/T 5231 and processing of copper and copper alloy grades and chemical composition GB/T 6394 Determination of average grain size of metal GB/T 8888 heavy non-ferrous metal processing products, packaging, labeling, transportation, storage and quality certificate GB/T 20928-2007 seamless inner grooved copper tube YS/T 482 copper and copper alloy analysis photoemission spectroscopy YS/T 668 copper and copper alloy physical and chemical detection sampling method YS/T 815 methods for preparing copper and copper alloy mechanical and technological properties of the sample

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Seamless aluminum clad internally threaded brass seamlessinnergroovedaluminumcladcoppertube The outer surface of the aluminum tubes, the inner surface of copper, aluminum and copper to achieve metallurgical bonding at the interface, and the inner surface of a certain number of a certain size thread Seamless pipe, referred to internally threaded seamless tubes ACC. Metallurgical bonding layer as shown in Figure 1 and Figure 2.

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