AS/NZS 3582.1:2016 Supplementary cementitious materials - Part 1: Fly ash
- AS/NZS 3582.1:2016
- Valid from
- Information provider
- Standards New Zealand
- Standards Australia, Standards New Zealand
- Information type
- New Zealand Standard
This Standard sets out the requirements for fly ash for use as a cementitious material in concrete, mortar and related applications. This edition introduces of new grades of fly ash, recognition of proven and unproven sources, amendments to sampling and testing requirements.
The major changes to this edition include the introduction of new classes of materials, definitions for provent and unproven sources and corresponding testing frequencies, and incorporating product conformity requirements in the normative section which was previously in the 'information' section.