JJF 1232-2009 (English Version) PDF

Standard No.: JJF 1232-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: National Metrological Technical Specifications of the People's Republic of China
Latest: JJF 1232-2009

Scope: This specification stipulates the metrological characteristics requirements, calibration methods, instruments and equipment used for calibration of reflectance meters based on contrast ratio measurement of white and light-colored pigments, and is applicable to the calibration of such reflectance meters.

JJF 1232-2009 Referenced Document

GB 5211.17-1988 Comparison of Contrast Ratio (Hiding Power) of White Pigments
GB/T 3978-2008 Standard illuminants and geometric conditions
JJF 1032-2005 Terminology and Derfinitions for Optical Radiation Measurements
JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement
JJF 1071-2000 The Rules for Drafting National Calibration Specifications*， 2024-04-19 Update
JJG 453-2002 Verification Regulation of Colour Standard Plates*， 2024-04-19 Update

2009 JJF 1232-2009 Calibration Specification for Reflectometers
1970 JJF 1232-1990 Technical specification for the operation of kilogram testimonial reference weight