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ASTM E1079 - STANDARD PRACTICE FOR CALIBRATION OF TRANSMISSION DENSITOMETERS Organization: ASTM
Date: 2016-06-01
Description: This practice2 covers the calibration of transmission densitometers used to perform radiographic film density measurements (see Note 1).
SMPTE RP 15 - CALIBRATION OF DENSITOMETERS USED FOR BLACK-AND-WHITE PHOTOGRAPHIC DENSITY MEASUREMENT Organization: SMPTE
Date: 1997-01-01
ISO 12645 - GRAPHIC TECHNOLOGY - PROCESS CONTROL - CERTIFIED REFERENCE MATERIAL FOR OPAQUE AREA CALIBRATION OF TRANSMISSION DENSITOMETERS - FIRST EDITION Organization: ISO
Date: 1998-11-01
AENOR - UNE 54120 - GRAPHIC TECHNOLOGY. PROCESS CONTROL. CERTIFIED REFERENCE MATERIAL FOR OPAQUE AREA CALIBRATION OF TRANSMISSION DENSITOMETERS. Organization: AENOR
Date: 2001-10-19
BSI - BS ISO 12645 - GRAPHIC TECHNOLOGY - PROCESS CONTROL - CERTIFIED REFERENCE MATERIAL FOR OPAQUE AREA CALIBRATION OF TRANSMISSION DENSITOMETERS Organization: BSI
Date: 2000-04-15
ASTM E1079 + REDLINE - STANDARD PRACTICE FOR CALIBRATION OF TRANSMISSION DENSITOMETERS - INCLUDES STANDARD + REDLINE (PDF) Organization: ASTM
DIN 16536-2 - TESTING OF PRINTS AND PRINTING INKS IN GRAPHIC TECHNOLOGY - COLOUR DENSITY MEASUREMENTS ON ON-PRESS OR OFF-PRESS PRINTS - PART 2: INSTRUMENT SPECIFICATIONS FOR REFLECTION DENSITOMETERS AND THEIR CALIBRATION Organization: DIN
Date: 1995-12-01
BSI - BS 1384 - SPECIFICATION. MEASUREMENT OF PHOTOGRAPHIC TRANSMISSION DENSITY Organization: BSI
Date: 1947-08-06
Description: Three methods for diffuse density fully described, for calibration of densitometers.
ANSI/ISO 5-4 - PHOTOGRAPHY - DENSITY MEASUREMENTS - PART 4: GEOMETRIC CONDITIONS FOR REFLECTION DENSITY Organization: ANSI
Date: 1995-01-01
Description: This part of ISO 5 serves three primary functions:a) to aid in the calibration and certification of densitometers, or spectrophotometers used as densitometers, by allowing for the generation of SRMs (Standard Reference Materials) with numerical values traceable to fundamental physical phenomena;b) to provide the basis for unequivocal measurements that are needed for specifications, communication between organizations, and for contractual agreements;c) to provide a referee function to resolve seemingly different measurement data between systems.
API TR 2571 - FUEL GAS MEASUREMENT - FIRST EDITION Organization: API
Date: 2011-03-01
Description: 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 for measuring fluid properties and flowing conditions, such as pressure and temperature transmitters, densitometers, gas chromatographs; — obtaining and use of gas composition or other analytical data; — design and installation requirements of the measurement system; — inspection, verification and calibration practices of flow meters and their associated accessory instrumentation; and — simplified uncertainty calculations with examples to illustrate the methodology.

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