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JB/T 4730.2-2005

Search Result of Chinese Standard: 'JB/T 4730.2-2005'
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JB/T 4730.2-2005English125 Add to Cart 0--15 minutes. Auto immediate delivery. [Replaced by NB/T 47013.2-2015] Nondestructive testing of pressure equipments. Part 2: Radiographic testing Obsolete JB/T 4730.2-2005

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Detail Information of JB/T 4730.2-2005; JB/T4730.2-2005; JBT 4730.2-2005; JBT4730.2-2005
Description (Translated English): Nondestructive testing of pressure equipments - Part 2: Radiographic testing
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: H26
Classification of International Standard: 77.040.20
Word Count Estimation: 145,000
Date of Issue: 2005-07-26
Date of Implementation: 2005-11-01
Older Standard (superseded by this standard): JB 4730-1994
Quoted Standard: GB 11533-1989; GB 16357-1996; GB 18465-2001; GB/T 19384.1-2003; GB/T 19384.2-2003; HB 7684-2000; JB/T 4730.1; JB/T 7902-1999; JB/T 7903-1999; GB 18871-2002
Adopted Standard: ASME Vol V, NEQ
Drafting Organization: Hefei General Machinery Research Institute
Administrative Organization: National Standardization Technical Committee Boiler and Pressure Vessel
Regulation (derived from): National Development and Reform Commission Notice No. 46 of 2005
Summary: This standard specifies pressure equipment Metal Materials pressure components fusion welded butt joints X -ray, �� -ray detection technology, quality grading requirements. This standard applies to pressure equipment pressure parts manufacturing, installation, butt welded joints using detection ray detection. For the production of welded joints metallic materials include carbon steel, low alloy steel, stainless steel, copper, copper alloy, aluminum, aluminum alloys, titanium, titanium alloys, nickel and nickel alloys. This standard specifies ray detection technology is divided into three levels: A level low sensitivity technology, AB grade the sensitivity of the technique, Grade B high sensitivity technology. Pressure equipment related support, structure butt welded joints ray detection, also refer to use.

Related standard:   JB/T 4730.7-2012  JB/T 4730.8-2012
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