ISO 11121:2017 EN ec54bd06
Recreational diving services — Requirements for introductory programmes to scuba diving
现行
发布日期 :
2017-03-08
实施日期 :
ISO 13289:2011 EN e8ae816b
Recreational diving services — Requirements for the conduct of snorkelling excursions
现行
发布日期 :
2011-11-29
实施日期 :
ISO 13293:2012 EN c68adaee
Recreational diving services — Requirements for gas blender training programmes
现行
发布日期 :
2012-10-26
实施日期 :
ISO 24803:2017 EN 20e3b76e
Recreational diving services — Requirements for recreational diving providers
现行
发布日期 :
2017-03-08
实施日期 :
ISO 21406:2020 EN 68e5e042
Tourism and related services — Yacht harbours — Essential requirements for luxury harbours
现行
发布日期 :
2020-03-10
实施日期 :
ISO/PAS 20708:2023 EN d8b3aa45
Recreational diving services — Requirements for artificial open water sites
现行
发布日期 :
2023-09-19
实施日期 :