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JB/T 7946.4-2017 English PDF (JBT7946.4-1999, JBT7946.4-1995)

JB/T 7946.4-2017_English: PDF (JB/T7946.4-2017)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 7946.4-2017English209 Add to Cart 3 days [Need to translate] Metallograph of cast aluminium alloys - Part 4: Cast aluminium-copper alloys gram size Valid JB/T 7946.4-2017
JB/T 7946.4-1999English199 Add to Cart 2 days [Need to translate] Metallograph of cast aluminium alloys. Cast aluminium-silicon alloys. Grain size Obsolete JB/T 7946.4-1999
JB/T 7946.4-1995EnglishRFQ ASK 3 days [Need to translate] (Cast aluminum-copper alloy grain size) Obsolete JB/T 7946.4-1995


BASIC DATA
Standard ID JB/T 7946.4-2017 (JB/T7946.4-2017)
Description (Translated English) Metallograph of cast aluminium alloys - Part 4: Cast aluminium-copper alloys gram size
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J31
Word Count Estimation 9,934
Date of Issue 2017-01-09
Date of Implementation 2017-07-01
Older Standard (superseded by this standard) JB/T 7946.4-1999
Regulation (derived from) Ministry of Industry and Information Technology Announcement No.2 of 2017
Summary This standard specifies the cutting and preparation of cast aluminum-copper alloy grain size test specimens and the determination of grain size.

BASIC DATA
Standard ID JB/T 7946.4-1999 (JB/T7946.4-1999)
Description (Translated English) Metallograph of cast aluminium alloys. Cast aluminium-silicon alloys. Grain size
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J31
Word Count Estimation 4,479
Date of Issue 1999-06-24
Date of Implementation 2000-01-01
Older Standard (superseded by this standard) JB/T 7946.4-1995
Drafting Organization Shenyang Foundry
Administrative Organization Casting National Standardization Technical Committee
Regulation (derived from) Ministry of Industry and Information Technology Announcement No. 2 of 2017
Summary This standard specifies: Cast aluminum-copper alloy grain size grading principles and rating methods. This standard applies to: assess cast aluminum-copper alloy grain size.

BASIC DATA
Standard ID JB/T 7946.4-1995 (JB/T7946.4-1995)
Description (Translated English) (Cast aluminum-copper alloy grain size)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J31
Classification of International Standard 77.120.10
Older Standard (superseded by this standard) GB 10852-1989

Similar standards: JB/T 7946.1-2017  JB/T 7946.2-2017  JB/T 7946.3-2017  
Similar PDFs (Auto-delivered in 9 seconds): GB/T 7659-2010  GB/T 8263-2010  JB/T 7946.3-2017