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BS 3971

80th Edition, December 31, 1980

Complete Document

Specification for Image Quality Indicators for Industrial Radiography (Including Guidance on Their Use)

Includes all amendments and changes through Amendment 3, August 15, 1994


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Superseded By: BS EN 462-1

EN
Additional Comments:
W/D S/S BY BS EN 462-1, -2, -3, -5
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Product Details:

  • Revision: 80th Edition, December 31, 1980
  • Published Date: August 15, 1994
  • Status: Superseded By:
  • Superseded By: BS EN 462-1
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 15
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Dimensional requirements, construction, materials and marking of wire-type, step/hole type and duplex-wire type image quality indicators for assessing quality of industrial radiographs on materials from 3 mm to 250 mm thick. Appendix provides detailed guidance on the use of each type including sensitivity and unsharpness values.