[Scope of Application]: Applicable for measuring the dimensional stability (dimensional change rate) of textiles after washing, fumigation, or ironing. [Relevant standards]: GB/T 8629-2017 (2001), ISO 6330-2021 (2012), AATCC 135, AATCC 150, AATCC 158, AATCC 179, BS EN 3759, BS 4931, ISO 3795, etc.