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Recreational diving services — Requirements for training on environmental awareness for recreational divers
Translate name
STANDARD published on 2.8.2019
Designation standards: ISO 21417:2019
Publication date standards: 2.8.2019
SKU: NS-968049
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: International technical standard
Category: Technical standards ISO
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