ASTM E1079 - Standard Practice for Calibration of Transmission Densitometers
June 1, 2016 - ASTM

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

A description is not available for this item.
SMPTE RP 15 - Calibration of Densitometers Used for Black-and-White Photographic Density Measurement
January 1, 1997 - SMPTE
A description is not available for this item.
BS 1384 - Specification. Measurement of photographic transmission density
August 6, 1947 - BSI

Classifies and defines the various types of diffuse transmission-density: diffuse density, doubly-diffuse density, specular density. Diffuse density in detail, distinguishing diffuse visual and diffuse printing densities. Three methods for diffuse density fully described, for calibration of...

JIS Z 4930 - Phantoms for performance evaluation of X-ray bone densitometer
June 27, 2011 - JSA

This Japanese Industrial Standard specifies the phantoms to evaluate the performance of the table type and peripheral bone type X-ray bone densitometer (hereafter referred to as "phantoms"). NOTE 1 The evaluation procedures are indicated in Annex A (informative). NOTE 2 In this Standard, the...

API TR 2571 - Fuel Gas Measurement
March 1, 2011 - API

This Technical Report (TR) provides guidance in the following areas to allow the user to achieve a targeted uncertainty of measurement: - selection of flow meter type; differential pressure (DP), displacement, ultrasonic, Coriolis, vortex, turbine, thermal, and others; - associated instrumentation...