Historical
ANSI CGATS.11-1999 ANSI/PIMA IT2.11-1999
Graphic Technology - Certified Reference Materials for Reflection and Transmission Metrology - Documentation Requirements and Recommended Procedures
Specifies documentation for certified reference materials (CRMs), procedures for the use of CRMs, and procedures for the computation and reporting of combined standard uncertainty, as applicable to the calibration, performance characterization and verification, and routine use of reflectance and transmittance measurement systems in the graphic arts, photographic, and other imaging processes.
Association for the Suppliers of Printing, Publishing & Converting Technologies [npes]