ISO 21844:2018规定了材料要求,并确定了用于确定建筑和其他应用隔热用纤维素泡沫要求的试验方法。
根据材料的密度,材料分为四类。
ISO 21844:2018 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.