ISO 21844:2018 PDF

Scope: This document specifies material requirements and identifies the test methods to be used to determine these requirements for cellulose foam for thermal insulation for buildings and other applications. There are four categories of material characterized by the density of the material.

ISO 21844:2018 Referenced Document

ISO 11561:1999 Ageing of thermal insulation materials - Determination of the long-term change in thermal resistance of closed-cell plastics (accelerated laboratory test methods)
ISO 1209-1:2007 Rigid cellular plastics - Determination of flexural properties - Part 1: Basic bending test
ISO 12576-1:2001 Thermal insulation - Insulating materials and products for buildings; Conformity control systems - Part 1: Factory-made products
ISO 16000-4:2011 Indoor air - Part 4: Determination of formaldehyde - Diffusive sampling method
ISO 16000-9:2006 Indoor air - Part 9: Determination of the emission of volatile organic compounds from building products and furnishing - Emission test chamber method
ISO 1663:2007 Rigid cellular plastics - Determination of water vapour transmission properties
ISO 2796:1986 Cellular plastics, rigid; Test for dimensional stability
ISO 2896:2001 Rigid cellular plastics - Determination of water absorption
ISO 8301:1991 Thermal insulation; determination of steady-state thermal resistance and related properties; heat flow meter apparatus
ISO 844:2014 Rigid cellular plastics - Determination of compression properties
ISO 845:2006 Cellular plastics and rubbers - Determination of apparent density
ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories

2018 ISO 21844:2018 Cellular plastic - Cellulose foam thermal insulation - Material specification