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YS/T 689-2009 English PDF

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YS/T 689-2009: Wrought aluminium alloys extruded square bars for weighing apparatus
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YS/T 689-2009English279 Add to Cart 3 days [Need to translate] Wrought aluminium alloys extruded square bars for weighing apparatus   YS/T 689-2009

PDF similar to YS/T 689-2009


Standard similar to YS/T 689-2009

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Basic data

Standard ID YS/T 689-2009 (YS/T689-2009)
Description (Translated English) Wrought aluminium alloys extruded square bars for weighing apparatus
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H61
Classification of International Standard 77.150.10
Word Count Estimation 8,836
Date of Issue 2009-12-04
Date of Implementation 2010-06-01
Quoted Standard GB/T 228; GB/T 230; GB/T 3190; GB/T 3199; GB/T 3246.1; GB/T 3246.2; GB/T 7999; GB/T 16865; GB/T 17432; GB/T 20975; YS/T 439
Regulation (derived from) MIIT [2009] No. 66
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the aluminum alloy extruded flat bars weighing contents of the contract, requirements, test methods, inspection rules and signs, packaging, transportation, storage and contracts (or orders) content. This standard applies to scales with aluminum alloy extruded flat stick.

YS/T 689-2009: Wrought aluminium alloys extruded square bars for weighing apparatus

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Wrought aluminium alloys extruded square bars for weighing apparatus ICS 77.150.10 H61 People's Republic of China Nonferrous Metals Industry Standard Weighing aluminum alloy extruded flat bars Posted 2009-12-04 2010-06-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard by the National Standardization Technical Committee of non-ferrous metals and centralized. This standard is mainly drafted by. Southwest Aluminum (Group) Co., Ltd., China Nonferrous Metals Industry Standards and Metrology Institute for Quality. Participated in the drafting of this standard. Northeast Light Alloy Co., Ltd., Northwest aluminum aluminum branch. The main drafters of this standard. Lee Shui-shan, Li wind, Geli Xin, Wang Qing left, para remifentanil. Weighing aluminum alloy extruded flat bars

1 Scope

This standard specifies the instrument with aluminum alloy extruded flat bars contract, requirements, test methods, inspection rules and signs, packaging, transportation, storage Deposit and contract (or purchase order) content. This standard applies to the instrument with aluminum alloy extruded flat bars (hereinafter referred to as flat bars).

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, encourage the parties to the agreement are based on research 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 230 Metallic Rockwell hardness test GB/T 3190 Wrought aluminum and aluminum alloy chemical composition GB/T 3199 aluminum and aluminum alloy products - Packing, marking, transportation and storage GB/T 3246.1 Wrought aluminum and aluminum alloy products microstructure inspection method GB/T 3246.2 Wrought aluminum and aluminum alloy products low fold inspection method GB/T 7999 aluminum and aluminum alloys Optical emission spectroscopy method GB/T 16865 wrought aluminum, magnesium and their alloys processed products tensile test specimens GB/T 17432 Wrought aluminum and aluminum alloy chemical analysis sampling method GB/T 20975 (all parts), chemical analysis of aluminum and aluminum alloys YS/T 439 aluminum and aluminum alloy extruded flat bars

3 Requirements

3.1 Categories 3.1.1 grade, status Flat rod grades, the state should meet the requirements in Table 1. Table 1 Grade status 2024,2A12 T4 3.1.2 mark Flat stick mark the order product name, grade alloy, state, specifications and standard number representation. Tag example as follows. Grades 2024, T4 state, having a thickness of 20mm, a width of 50mm, a length of flat bar 2000mm tagged. Flat bar 2024-T4 20 × 50 × 2000 YS/T 689-2009 3.2 Chemical composition Chemical composition of flat bars shall comply with GB/T 3190's. 3.3 size deviation 3.3.1 The cross-sectional dimensions 3.3.1.1 thickness, width Thickness, width deviation flat bar shall comply with the provisions of Table 2.

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