ASTM-E1079 Historical Revision Information
Standard Practice for Calibration of Transmission Densitometers

ASTM-E1079 - 2016 EDITION - SUPERSEDED
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Standard Practice for Calibration of Transmission Densitometers
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Scope

1.1 This practice2 covers the calibration of transmission densitometers used to perform radiographic film density measurements (see Note 1).

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

Note 1: For further information on the design and use of densitometers, the following literature is suggested as additional background information: ISO 5–1:2009, ISO 5–2:2009, ISO 5–3:2009, and ISO 14807:2001.

Significance and Use

4.1 This practice provides a means for calibrating transmission densitometers used for the measurement of radiographic film density. A transmission densitometer calibrated in accordance with this practice provides the assurance that accurate density values of radiographs are obtained.

Keywords

calibration; densitometer; density; periodic verification; radiographic film ;

To find similar documents by ASTM Volume:

03.03 (Nondestructive Testing)

To find similar documents by classification:

17.180.30 (Optical measuring instruments Including spectroscopes, geodetic instruments, etc. Ophthalmic optics and instruments, see 11.040.70 Laser equipment, see 31.260 Fibre optics, see 33.180 Optical equipment, materials and components, see 37.020 Photographic equipment lenses, see 37.040.10)

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Document Number

ASTM-E1079-16

Revision Level

2016 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

June 15, 2016

Document Type

Practice

Page Count

2 pages

Committee Number

E07.01