EN 643 European system equivalents

Printed white envelopes
White envelopes, printed on the inside with or without water soluble or latex glue and windows (plastic or glassine.)

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

Mixed envelopes
Mixed white or coloured in mass envelopes with or without water soluble or latex glue and windows (plastic or glassine.)

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