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ISO/PAS 5643:2021PublishedTourism and related services — Requirements and guidelines to reduce the spread of Covid-19 in the tourism industryISO 9468:2025PublishedTourism and related services — Online travel agency (OTA) — Guidelines for online accommodation booking platform servicesISO 11778:2025PublishedBrand evaluation — Tourism cityISO 13009:2015PublishedTourism and related services — Requirements and recommendations for beach operationISO 13810:2022PublishedTourism and related services — Visits to industrial, natural, cultural and historical sites — Requirements and recommendationsISO/TS 13811:2015PublishedTourism and related services — Guidelines on developing environmental specifications for accommodation establishmentsISO 14785:2024PublishedTourism and related services —Tourist information services — Requirements and recommendationsISO 16520:2025PublishedTourism and related services — Restaurants and catering — VocabularyISO 17679:2016PublishedTourism and related services — Wellness spa — Service requirementsISO 17680:2015PublishedTourism and related services — Thalassotherapy — Service requirementsISO 18060:2026PublishedSustainable tourism — Indicators for organizations in the tourism value chain — Requirements and guidance for useISO 18065:2015PublishedTourism and related services — Tourist services for public use provided by Natural Protected Areas Authorities — RequirementsISO 18980:2026PublishedTourism and related services — Camping tourism — Requirements and recommendations for campsite facilities and servicesISO 20410:2017PublishedTourism and related services — Bareboat charter — Minimum service and equipment requirementsISO 20525:2026PublishedTourism and related services — Semantics applied to tourism destinationsISO 21401:2018PublishedTourism and related services — Sustainability management system for accommodation establishments — RequirementsISO 21426:2018PublishedTourism and related services — Medical spas — Service requirementsISO 21620:2021PublishedTourism and related services — Heritage hotels — Equipment and service requirementsISO 21621:2021PublishedTourism and related services — Traditional restaurants — Visual aspects, decoration and servicesISO 21902:2021PublishedTourism and related services — Accessible tourism for all — Requirements and recommendationsISO 22483:2020PublishedTourism and related services — Hotels — Service requirementsISO 22525:2020PublishedTourism and related services — Medical tourism — Service requirementsISO 22876:2021PublishedTourism and related services — Bareboat charter — Supplementary charter services and experiencesISO 23405:2022PublishedTourism and related services — Sustainable tourism — Principles, vocabulary and modelISO/TR 25734:2026PublishedTourism and related services — Staff training of tourist information services — Case studies