Consists of sheets, shavings, and cuttings of industrially generated printed or unprinted white groundwood-free paper. All stock must be uncoated.

Prohibitive materials may not exceed ½ of 1 %
Outthrows plus prohibitives may not exceed 2 %

EN 643 European system equivalent

White business forms
White wood-free business forms, free form carbonless paper (NCR) and glue.

Non-paper components max. 0.5 %
Total unwanted material max. 1 %