YS/T 647-2007 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 647-2007	399	Add to Cart	3 days	Copper-Zinc-Bismuth-Tellurium alloys rod and bar	Obsolete

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Basic data

Standard ID: YS/T 647-2007 (YS/T647-2007)
Description (Translated English): Copper-Zinc-Bismuth-Tellurium alloys rod and bar
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H62
Classification of International Standard: 77.150.30
Word Count Estimation: 10,162
Date of Issue: 2007-11-14
Date of Implementation: 2008-05-01
Quoted Standard: GB/T 228; GB/T 231.1; GB/T 5121.1; GB/T 8888; YS/T 336; YS/T 482; YS/T 586; JJG 117; 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 5121.16; GB/T 5121.17; GB/T 5121.18; GB/T 5121.19; GB/T 5121.20; GB/T 5121.21; GB/T 5121.22; GB/T 5121.23; GB/T 5121.24; GB/T 5121.25; GB/T 5121.26; GB/T 5121.27; GB/T 5121.28
Regulation (derived from): NDRC Notice No. 77 of 2007
Issuing agency(ies): National Development and Reform Commission
Summary: This standard specifies the zinc bismuth telluride alloy rod product classification, technical requirements, test methods, test rules and signs, packaging, transport and storage. This standard applies to electrical, mechanical and other industries use circular, square (rectangular) and hexagonal-shaped cutting copper alloy rod.

YS/T 647-2007: Copper-Zinc-Bismuth-Tellurium alloys rod and bar

---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-Zinc-Bismuth-Tellurium alloys rod and bar ICS 77.150.30 H62 People's Republic of China Nonferrous Metals Industry Standard Copper, Zinc, bismuth telluride alloy rod Posted 2007-11-14 2008-05-01 implementation National Development and Reform Commission issued

Foreword

This standard was first formulated. This standard is carried out according to the needs of the development of domestic and foreign markets, the main technical parameters and technical reference content ASTMB249M. 2004 "General requirements for the processing of copper and copper alloy rod, bar, extrusions and forgings" and ASTMB301M.2004 "Cutting Copper Bars, Rods, lines And sections "and other standards. This standard specifies the copper alloy toxic, harmful elements Pb, Cd, As for content, in which Pb, Cd in line with the European Union (ROHS, WEEE) Directive on the lead content does not exceed 0.1% of cadmium content of not more than 0.01% of the requirements. Appendix A of this standard is a normative appendix. Appendix B of this standard is an informative annex. This standard by the National Standardization Technical Committee of non-ferrous metals and centralized. This standard by the Sichuan Xin Ju Mineral Resources Development Co., Ltd. is responsible for drafting. The main drafters of this standard. Hou Renyi, Luo hair, He Zhifei, Hou Liwei, Chen Zhao, Wang Dingchun. This standard by the National Standardization Technical Committee is responsible for interpretation of non-ferrous metals. Copper, Zinc, bismuth telluride alloy rod

1 Scope

This standard specifies the copper-zinc alloy bismuth telluride great product classification, technical requirements, test methods, inspection rules, packaging, labeling, transport and Storage. This standard applies to electronics, machinery and other industries use a circular, square (rectangular) and hexagonal cutting copper alloy rod.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard. However, according to research encourages the parties to the agreement Study whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 228 metal materials at room temperature tensile test method GB/T 231.1 Brinell hardness test - Part 1. Test methods GB/T 5121 (all parts) of copper and copper alloys - GB/T 8888 heavy non-ferrous metal processing products, packaging, labeling, transportation and storage YS/T 336 copper, nickel and alloy pipe and bar fracture test YS/T 482 copper and copper alloy analysis photoemission spectroscopy YS/T 586 copper and copper alloy chemical analysis by inductively coupled plasma atomic emission spectrometry JJG117 flat test procedures

3 Product Categories

3.1 grades, status, specifications 3.1.1 product grades, status, size should be in accordance with Table 1. Table 1 Product grades, status, specifications Grade diameter or shape state Margins/mm Supply length/mm HBi60-0.5-0.01 HBi60-0.8-0.01 HBi60-1.1-0.01 Round, square (rectangular) shaped, hexagonal Figure 1 Y2 5 ~ 60 500 ~ 5000 NOTE. By mutual agreement, the diameter or the margins are not larger than 10mm rod can into a disk (volume) supply, its length is not less than 4000mm. Which are also available His standard bars. 3.1.2 tag example Products marked by order of the product name, grade, status, specifications and standards of numbered steps. Mark example cutting copper alloy as follows. Example 1. HBi60-0.5-0.01 manufactured, semi-hard state, 10mm diameter round bar marked as follows. Round bar HBi60-0.5-0.01Y2 10 YS/T 647-2007 Example 2. HBi60-0.5-0.01 manufactured, semi-hard state, the long side of 40mm, 25mm short side of the rectangular bar marked. Rectangular bar HBi60-0.5-0.01Y2 40 × 25 YS/T 647-2007 Example 3. HBi60-0.8-0.01 manufactured, semi-hard state, a side length of 60mm square bar marked as follows. Square bar HBi60-0.8-0.01Y2 60 YS/T 647-2007 Example 4. HBi60-0.8-0.01 manufactured, semi-hard state, on the margins of 20mm hexagonal rod marked. Regular hexagonal rods HBi60-0.8-0.01Y2 20 YS/T 647-2007 ......

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