AS/NZS ISO 14857:2023
Thermal performance in the built environment — Determination of air permeance of building materials

Standard No.

AS/NZS ISO 14857:2023

Release Date

2023

Published By

Standard Association of Australia （SAA）

Latest

AS/NZS ISO 14857:2023

Scope

AS/NZS ISO 14857:2023 identically adopts ISO 14857:2014, which specifies the equipment and procedures to determine the air permeance of building materials at various pressure differentials, and assign an air permeance rate at a reference pressure differential rate (ΔP) of 75 Pa.

AS/NZS ISO 14857:2023 history

• 2023 AS/NZS ISO 14857:2023 Thermal performance in the built environment — Determination of air permeance of building materials