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YS/T 449-2002 English PDF

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YS/T 449-2002: Copper and copper alloys inspection method of microstructure for cast and wrought products
Status: Valid
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YS/T 449-2002English319 Add to Cart 3 days [Need to translate] Copper and copper alloys inspection method of microstructure for cast and wrought products Valid YS/T 449-2002

PDF similar to YS/T 449-2002


Standard similar to YS/T 449-2002

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Basic data

Standard ID YS/T 449-2002 (YS/T449-2002)
Description (Translated English) Copper and copper alloys inspection method of microstructure for cast and wrought products
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H24
Classification of International Standard 77.040
Word Count Estimation 10,118
Date of Issue 2002-11-22
Date of Implementation 2003-01-01
Regulation (derived from) MIIT (2010) No. 77
Issuing agency(ies) State Economic and Trade Commission
Summary This standard specifies the copper and copper alloy casting and machining products microstructure test specimen preparation, microstructure inspection and test report. This standard applies to a metallurgical microscope examination of copper and copper alloy microstructure.

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