This standard is issued under the fixed designation E ; the number 1 This guide is under the jurisdiction of ASTM Committee E-7 on Nondestructive. ASTM E + REDLINE: STANDARD SPECIFICATION FOR ILLUMINATORS USED FOR VIEWING INDUSTRIAL RADIOGRAPHS – INCLUDES STANDARD + . Find the most up-to-date version of ASTM E at Engineering
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This standard aatm not included in any packages. This specification provides the recommended minimum requirements for Industrial Radiographic Illuminators used for viewing industrial radiographic films using transmitted light sources.
The values given in parentheses are provided for information only. Already Subscribed to this document.
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Add to Alert PDF. If the illuminator has a diffusing screen, the light shall be sufficiently divergent so that both eyes of the observer receive rays asgm all parts of the screen. This specification provides the recommended minimum requirements for industrial radiographic illuminators used for viewing e13990 radiographic films using transmitted light sources. Link to Active This link will always route to the current Active version of the standard. Subscription pricing is determined by: We have no amendments e1309 corrections for this standard.
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The function of the illuminator is to provide sufficient illumination and viewing capabilities for the purpose of identification and interpretation of radiographic images.
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This specification provides the recommended minimum requirements for Industrial Radiographic Illuminators used for viewing industrial radiographic films using transmitted light sources.
The maximum illuminator luminance, and divergence and diffusion of light shall awtm tested to meet the requirements prescribed.
ASTM E – 90() Standard Guide for Illuminators Used for Viewing Industrial Radiographs
The luminance of the transmitted light shall not be less than 30 candelas per square metre for film densities equal to astmm less than 2. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. We have no document history for this standard. If the document is revised or amended, you will be notified by email.
ASTM E1390 – 12(2016)
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