This standard specifies the terms and definitions, main parameters, requirements, test methods, inspection rules, marking, packaging, transportation and storage of high-temperature jigger dyeing machines (hereinafter referred to as "jigger dyeing machines"). This standard applies to jig dyeing that uses steam, dyes, auxiliaries and water to desize, scouring, bleaching, dyeing and washing various types of synthetic fibers and their blended and interwoven fabrics under certain temperatures and pressures. machine.