Posted on August 4, 2019August 7, 2019 by Pulse AssentISO 21417:2019 Recreational diving services. Requirements for training on environmental awareness for recreational divers Link: ISO 21417:2019 Recreational diving services. Requirements for training on environmental awareness for recreational divers Source: BSI Standards Related Posts:Skills training boosted across the countryGovernment gears up for roll out of greener fuel… CMA publishes environmental sustainability advice…Prime Minister to revolutionise skills and training…The future for environmental regulation and…