Standard and/or project under the direct responsibility of ISO/TC 228
ISO 11107:2009
Recreational diving services -- Requirements for training programmes on enriched air nitrox (EAN) diving

ISO 11121:2017
Recreational diving services -- Requirements for introductory programmes to scuba diving

ISO 13009:2015
Tourism and related services -- Requirements and recommendations for beach operation

ISO 13289:2011
Recreational diving services -- Requirements for the conduct of snorkelling excursions

ISO 13293:2012
Recreational diving services -- Requirements for gas blender training programmes

ISO 13687-1:2017
Tourism and related services -- Yacht harbours -- Part 1: Minimum requirements for basic service level harbours

ISO 13687-2:2017
Tourism and related services -- Yacht harbours -- Part 2: Minimum requirements for intermediate service level harbours

ISO 13687-3:2017
Tourism and related services -- Yacht harbours -- Part 3: Minimum requirements for high service level harbours

ISO 13810:2015
Tourism services -- Industrial tourism -- Service provision

ISO/TS 13811:2015
Tourism and related services -- Guidelines on developing environmental specifications for accommodation establishments

ISO 13970:2011
Recreational diving services -- Requirements for the training of recreational snorkelling guides

ISO 14785:2014
Tourist information offices -- Tourist information and reception services -- Requirements

ISO 17679:2016
Tourism and related services -- Wellness spa -- Service requirements

ISO 17680:2015
Tourism and related services -- Thalassotherapy -- Service requirements

ISO 18065:2015
Tourism and related services -- Tourist services for public use provided by Natural Protected Areas Authorities -- Requirements

ISO 18513:2003
Tourism services -- Hotels and other types of tourism accommodation -- Terminology

ISO 20410:2017
Tourism and related services -- Bareboat charter -- Minimum service and equipment requirements

ISO 20611 [Under development]
Adventure tourism -- Good practices for sustainability -- Requirements and recommendations

ISO 21101:2014
Adventure tourism -- Safety management systems -- Requirements

ISO/TR 21102:2013
Adventure tourism -- Leaders -- Personnel competence

ISO 21103:2014
Adventure tourism -- Information for participants

ISO/DIS 21401 [Under development]
Tourism and related services -- Sustainability management system for accommodation establishments -- Requirements

ISO/CD 21406 [Under development]
Tourism and related services -- Yacht harbours -- Essential requirements for luxury harbours

ISO/DIS 21416 [Under development]
Recreational diving services -- Requirements and guidance on sustainable practices in recreational diving

ISO/DIS 21417 [Under development]
Recreational diving services -- Requirements for training on environmental awareness for recreational divers

ISO/FDIS 21426 [Under development]
Tourism and related services -- Medical spas -- Service requirements

ISO/AWI 21620 [Under development]
Tourism and related services- Heritage Hotels

ISO/AWI 21621 [Under development]
Traditional restaurants -- Visual aspects, decoration and services

ISO/CD 21902 [Under development]
Tourism and related services -- Accessible tourism for all -- Requirements and recommendations

ISO/CD 22483 [Under development]
Tourism and related services -- Accommodation: Hotels -- Service requirements.

ISO/AWI 22525 [Under development]
Tourism and related services -- Medical Tourism -- Services requirements

ISO/AWI 22876 [Under development]
Tourism and related services -- Supplementary charter holiday services and experiences

ISO/AWI 23405 [Under development]
Tourism and related services -- Principles and terminology of sustainable tourism
   
ISO 24801-1:2014
Recreational diving services -- Requirements for the training of recreational scuba diver