This paper complies with ISO 9706:1994, the International Standard for Permanent Papers. This compliance also indicates the product is both lignin and acid free.
The pulp and paper mill have the following certifications;
Quality System AS/NZ ISO 9001:2008
Environmental System AS/NZ ISO 14001:2004
OH&S AS/NZS 4801:2001
PEFC Certified AS4707-2006. Promoting Sustainable Forest Management. Cert. No: 27479-2008 AE-AUS-JAS-ANZ. For more info: www.pefc.org