National Item Identification Number
00-827-0666
008270666
6630-00-827-0666
6630008270666
National Stock Number
Item Name
DISK,COLOR STANDARDS
Federal Supply Class
6630
Description
A series of transparent glass color standards mounted in a disk or turret and identified by numerical markings. The standards may indicate hydrogen ion concentration (pH values), residual chlorine concentration, certain toxic substances, and other solutions. Similarly, the standards may be used in the grading of petroleum products as prescribed in various test methods.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MILD537
Required Categories
COLOR RANGE
COLOR GRADUATION
LIGHT TYPE FOR WHICH DESIGNED
INDICATOR SOLUTION
Required Description
3.0 TO 4.6 PH
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
ARTIFICIAL LIGHT
DA