ISO 21417:2019
p
ISO 21417:2019
70876
No disponible en español

Estado : Publicado

es
Formato Idioma
std 1 63 PDF + ePub
std 2 63 Papel
  • CHF63
Convertir Franco suizo (CHF) a tu moneda

Resumen

This document specifies requirements for training programmes designed to educate participants in environmental awareness and sustainable environmental practices in recreational diving activities.

The training programmes consist of theory and an optional practical training segment water session.

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