YS/T 450-2013 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 450-2013	799	Add to Cart	4 days	Cleanness copper tube for refrigerator industry	Obsolete
YS/T 450-2002	599	Add to Cart	4 days	Cleanness copper tube for refrigerator industry	Obsolete

Similar standards

GB/T 469   YS/T 649   GB/T 467   YS/T 673   YS/T 862   YS/T 451   

Basic data

Standard ID: YS/T 450-2013 (YS/T450-2013)
Description (Translated English): Cleanness copper tube for refrigerator industry
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H62
Classification of International Standard: 77.150.30
Word Count Estimation: 20,289
Older Standard (superseded by this standard): YS/T 450-2002
Quoted Standard: GB/T 228.1-2010; GB/T 242; GB/T 246; GB/T 2828.1; GB/T 5121.1; GB/T 5121.2; GB/T 5121.3; GB/T 5121.4; GB/T 5121.5; GB/T 5121.6; GB/T 5121.7; GB/T 5121.8; GB/T 5121.9; GB/T 5121.10; GB/T 5121.11; GB/T 5121.12; GB/T 5121.13; GB/T 5121.14; GB/T 5121.15; GB/T
Regulation (derived from): Ministry of Industry and Information Technology Bulletin 2013 No. 23; industry standard filing Notice 2013 No. 7 (No. 163 overall)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the refrigerator with a high degree of cleanliness brass (hereinafter referred to as pipes) requirements, test methods, inspection rules, packaging, labeling, transportation, storage, quality certificates and contracts (or orders)

YS/T 450-2013: Cleanness copper tube for refrigerator industry

---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.
Cleanness copper tube for refrigerator industry ICS 77.150.30 H62 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 450-2002 Refrigerator with high cleanliness brass 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. Instead of the standard YS/T 450-2002 "refrigerator with high cleanliness brass." Compared with this standard YS/T 450-2002, the main changes are as follows. --- Increase the size tolerance requirements; --- Mechanical properties to add a "proof strength" requirement; --- Cleanliness of "total impurities" and "water" increases the requirements; --- Appendix A to add a "solvent injection amount"; --- Appendix C increased the recommended types of extraction agent. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Golden Dragon Precise Copper Tube Group Co., Ltd., Zhejiang Hailiang Co., Ltd., the color Obote Cu-Al Co., Ltd. The main drafters of this standard. Li Changjie, He Fuliang, Liang Qiming, Zhou Yongli, Wang Zhao, Yan Jiang industry, Li Jianping, Liu, Zhang Xijun, Wang Xiangdong, Liu on behalf of the star. This standard replaces the standards previously issued as follows. --- YS/T 450-2002. Refrigerator with high cleanliness brass

1 Scope

This standard specifies the refrigerator with a high degree of cleanliness brass (hereinafter referred to as tubes) requirements, test methods, inspection rules, packaging, labeling, transportation Transport, storage, quality certificate and contracts (or orders) and so on. This standard applies to the refrigerator (freezer) with brass.

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 246 metal pipe Flattening test methods GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 5121 (all parts) of copper and copper alloys - GB/T 5231 Wrought copper and copper alloy chemical composition and shape of the product GB/T 5248 copper and copper alloy seamless pipe eddy current testing method GB/T 8888 heavy non-ferrous metal processing products, packaging, labeling, transportation and storage GB/T 26303.1 copper and copper alloy processing material Dimensions detection methods - Part 1. Pipes YS/T 347 copper and copper alloys average grain size measurement method YS/T 482 copper and copper alloy analysis photoemission spectroscopy

3 Requirements

3.1 Categories 3.1.1 grade, status and specifications Pipe alloy grades, status, and shall conform to the specifications in Table 1. Table 1 grades, status and specifications Grade status code types Specifications/mm Outer diameter Wall thickness Length TU1 TU2 TP2 T10150 T10180 C12200 Hard (H04) 1/2 hard (H02) 1/4 hard (H01) Light annealing (O50) Softening annealing (O60) Straight Coil 3.8 to 20 0.25-1.5 0.3 to 1.5 400 to 10,000 ......

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