Timber Treatment Programme (ATTP) for Suppliers of Wood Products
The AsureQuality Timber Treatment Programme (ATTP) is a fully integrated quality assurance scheme including treatment standards, environmental management systems, health and safety practices and product sampling. Product testing and analysis is carried out using the latest laboratory testing technology at our Auckland Laboratory (IANZ accredited ISO/IEC 17025).
ATTP Benefits for You
This compliance enables both the supplier and the buyer to be assured that timber treatment, environmental management systems and health and safety practices are adhered to recognised standard levels.
JAS-ANZ Accreditation
This programme is JAS-ANZ accredited which assures customers that your audits have been carried out to the highest standards of impartiality, trust and creditability. JAS-ANZ is a non-profit organisation that operates across Australia and New Zealand, accrediting auditors to provide certification for various, generally government-related, programmes.
The programme ensures compliance to:
- NZS 3640 – Chemical Preservation of Round and Sawn Timber
- AS/NZS 1605 – Methods for Sampling and Analysing Timber Preservatives and Preservative Treated Timber
- AS/NZS 1604.4 – Specification for Preservative Treatment Part 4: Laminated Veneer Lumber (LVL)
- AS/NZS 1604.5 – Specification for Preservative Treatment Part 5: Glue Laminated Timber Products
- Best Practice Guideline – For the Safe Use of Timber Preservative and Anti-Sapstain Chemicals
- NZS 3605:2001 – Timber Piles and Poles for Use in Building
- NZ Approved Code of Practice for the Safe Use of Timber Preservatives and Anti-Sapstain Chemicals

