NDAC 37-02-01-03
Color values
Cite as N.D. Admin. Code § 37-02-01-03
The spectrophotometric color values of the yellow-orange fluorescent material shall have a
dominant wave length of five hundred ninety to six hundred ten millimicrons and a purity of ninety-eight
percent before test. After the durability test under section 37-02-01-08, the dominant wave length of the
fluorescent material shall not change more than ten percent.