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JB/T 4730.9-2012 (JBT 4730.9-2012)

JB/T 4730.9-2012_English: PDF (JBT4730.9-2012)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusPDF
JB/T 4730.9-2012English115 Add to Cart 0--3 minutes. Auto-delivered. Nondestructive testing of pressure equipments. Part 9: Acoustic emission testing [Renamed to NB/T 47013.9-2012] JB/T 4730.9-2012 Valid JB/T 4730.9-2012

BASIC DATA
Standard ID JB/T 4730.9-2012 (JB/T4730.9-2012)
Description (Translated English) Nondestructive testing of pressure equipments. Part 9: Acoustic emission testing [Renamed to NB/T 47013.9-2012]
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard H26
Classification of International Standard 77.040.20
Word Count Estimation 20,237
Quoted Standard GB/T 12604.4; GB/T 19800; GB/T 19801; GB/T 20737; JB/T 4730.1; JB/T 4730.2; JB/T 4730.3; JB/T 4730.4; JB/T 4730.5; JB/T 4730.6; NB/T 47013.7; NB/T 47013.8; NB/T 47013.10
Drafting Organization China Special Equipment Inspection and Research Institute
Administrative Organization National Standardization Technical Committee Boiler and Pressure Vessel
Regulation (derived from) National Energy Board Notice No. 1 of 2012
Summary This standard specifies the metal acoustic emission testing of pressure equipment classification and evaluation methods and results. This section applies to the system and the activity of the pressure equipment with metal flaw detection and monitoring of