Published Standards of ISO/TC 228
2008
Exhibitions, shows, fairs and conventions — Part 2: Measurement procedures for statistical purposes
2009
Recreational diving services — Requirements for training programmes on enriched air nitrox (EAN) diving
2011
Recreational diving services — Requirements for the training of recreational snorkelling guides
Recreational diving services — Requirements for the conduct of snorkelling excursions
2012
Recreational diving services — Requirements for gas blender training programmes
2014
Recreational diving services — Requirements for the training of scuba instructors — Part 2: Level 2
Recreational diving services — Requirements for the training of scuba instructors — Part 1: Level 1
Recreational diving services — Requirements for the training of recreational scuba divers — Part 3: Level 3 — Dive leader
Recreational diving services — Requirements for the training of recreational scuba divers — Part 2: Level 2 — Autonomous diver
Recreational diving services — Requirements for the training of recreational scuba divers — Part 1: Level 1 — Supervised diver
Adventure tourism — Information for participants
Adventure tourism — Safety management systems — Requirements
2015
Tourism and related services — Tourist services for public use provided by Natural Protected Areas Authorities — Requirements
Tourism and related services — Thalassotherapy — Service requirements
Tourism and related services — Requirements and recommendations for beach operation
Tourism and related services — Guidelines on developing environmental specifications for accommodation establishments
2016
Tourism and related services — Wellness spa — Service requirements
2017
Recreational diving services — Requirements for recreational diving providers
Tourism and related services — Bareboat charter — Minimum service and equipment requirements
Recreational diving services — Requirements for introductory programmes to scuba diving
Tourism and related services — Yacht harbours — Part 3: Minimum requirements for high service level harbours
Tourism and related services — Yacht harbours — Part 2: Minimum requirements for intermediate service level harbours
Tourism and related services — Yacht harbours — Part 1: Minimum requirements for basic service level harbours
2018
Tourism and related services — Medical spas — Service requirements
Tourism and related services — Sustainability management system for accommodation establishments — Requirements
2019
Recreational diving services — Requirements for training on environmental awareness for recreational divers
Recreational diving services — Requirements and guidance on environmentally sustainable practices in recreational diving
2020
Tourism and related services — Medical tourism — Service requirements
Tourism and related services — Hotels — Service requirements
Tourism and related services — Yacht harbours — Essential requirements for luxury harbours
Adventure tourism — Leaders — Personnel competence
2021
Tourism and related services — Bareboat charter — Supplementary charter services and experiences
Tourism and related services — Accessible tourism for all — Requirements and recommendations
Tourism and related services — Traditional restaurants — Visual aspects, decoration and services
Tourism and related services — Heritage hotels — Equipment and service requirements
Tourism and related services — Requirements and guidelines to reduce the spread of Covid-19 in the tourism industry
Tourism services — Hotels and other types of tourism accommodation — Vocabulary
2022
Recreational diving services — Requirements for rebreather diver training — Decompression diving to 45 m
Recreational diving services — Requirements for rebreather diver training — No-decompression diving
Tourism and related services — Sustainable tourism — Principles, vocabulary and model
Tourism and related services — Visits to industrial, natural, cultural and historical sites — Requirements and recommendations
Adventure tourism — Vocabulary
2023
Recreational diving services — Requirements for rebreather diver training — Decompression diving to 100 m
Recreational diving services — Requirements for rebreather diver training — Decompression diving to 60 m
Recreational diving services — Requirements for artificial open water sites
Tourism and related services — Dry stack boat storage — Minimum requirements for operations and service provision
Adventure tourism — Hiking and trekking activities — Requirements and recommendations
2024
Recreational diving services — Requirements for rebreather instructor training
Tourism and related services — Sustainability management system for accommodation establishments — Requirements — Amendment 1: Climate action changes
Adventure tourism — Safety management systems — Requirements — Amendment 1: Climate action changes
Tourism and related services — Yacht harbours and dry stacks — Requirements for clean harbours and active biodiversity harbours
Tourism and related services —Tourist information services — Requirements and recommendations
Requirements for the training of scientific divers — Part 3: Scientific diving project leader
Requirements for the training of scientific divers — Part 2: Advanced scientific divers
Requirements for the training of scientific divers — Part 1: Scientific divers
2025
Tourism and related services — Restaurants and catering — Vocabulary
Adventure tourism — Cyclotourism — Requirements and recommendations
Tourism and related services — Online travel agency (OTA) — Guidelines for online accommodation booking platform services
2026
Sustainable tourism — Indicators for organizations in the tourism value chain — Requirements and guidance for use