2016, National Health Insurance Service(NHIS), health insurance statistical yearbook

2017, Ministry of Food and Drug Safety(MFDS), Personal Infrared Ray Irradiation Test Guide, pp. 2-15

2011, IEC 60601-2-57, Medical electrical equipment - Part 2-57: Particular requirements for the basic safety and essential performance of non-laser light source equipment intended for therapeutic, diagnostic, monitoring and cosmetic/aesthetic use

2006, IEC 62471, Photobiological safety of lamps and lamp systems

2009, IEC TR 62471-2, Photobiological safety of lamps and lamp systems - Part 2: Guidance on manufacturing requirements relating to non-laser optical radiation safety

2015, JIS T 0601-2-203, 赤外線治療器の基礎安全 及び基本性能に関する個別要求事項(Medical electrical equipment-Part 2-203: Particular requirements for the basic safety and essential performance of infrared therapy equipment)

2005, JIS T 2001, 家庭用紫外線及び赤外線治療器(Ultraviolet and Infra-red therapy apparatus for home use)

2019, Ministry of Food and Drug Safety(MFDS), Medical Device Standard 48, Ministry of Food and Drug Safety(MFDS) Notice 2019-40