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JB/T 6439-2008 English PDF

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JB/T 6439-2008: Methods of magnetic examination for valves
Status: Valid

JB/T 6439: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 6439-2008English239 Add to Cart 3 days [Need to translate] Methods of magnetic examination for valves Valid JB/T 6439-2008
JB/T 6439-1992English279 Add to Cart 3 days [Need to translate] (Pressure valve castings Magnetic Particle Inspection) Obsolete JB/T 6439-1992

PDF similar to JB/T 6439-2008


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Basic data

Standard ID JB/T 6439-2008 (JB/T6439-2008)
Description (Translated English) Methods of magnetic examination for valves
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J16
Classification of International Standard 23.060.01
Word Count Estimation 9,916
Date of Issue 2008-02-01
Date of Implementation 2008-07-01
Older Standard (superseded by this standard) JB/T 6439-1992
Quoted Standard GB/T 9444-2007; GB/T 15822.1-2005; GB/T 15822.2-2005; GB/T 15822.3-2005; JB/T 8290-1998
Regulation (derived from) ?National Development & Reform Commission Announcement 2008 No.11
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the magnetic particle testing pressure valves-General requirements for steel castings, test methods, quality grades and test reports. This standard applies to magnetic pressure valve castings (hereinafter referred to as castings) surface or near-surface defects and acceptance testing and quality ratings. Supporting the pipe flange, pipe fittings pressure cast steel and non-pressure steel castings magnetic particle testing can also be performed with reference to this standard.

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