PS 41 Manifold white ledger (MWL)
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
3.06.00 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 %