The munsell 100 hue test is produced by Munsell colour of X-Rite.
The FM 100 hue test produced by Munsell Colour is traceable to the
National Institue of Standards and Technology (NIST).
All munsell colour products are manufactured to the strictest
guidelines in accordance with the above acceditations and their
associated practices and procedures.
Compliance with ISO and other quality system requirements.