For face and back offset printing. To be used on an optical scanner. A tolerance of 0.3 percentage points shall be allowed.
Percent change is based on difference in relative humidity.
A tolerance of 5 pct shall be allowed. Average, each side, not less than 12-A Dennison wax number. The reflectance in the 700 to 1,000 nanometer region shall average not less than 70 pct when measured with the Moore Model 082A, MacBeth PCM-II, or equivalent tester. Shall match the Government's standard sample for color. Shall be free from lint, fuzz, or any particles which will pick, lift, fluff, or pile on the blanket under normal press conditions.