Recreational diving services. Requirements for the conduct of snorkelling excursions Ingestion-build-48024 Design engineers for nickel-plated copper

Design engineers for nickel-plated copper lugs

It is important that users of this standard are aware that more detailed national standards and/or code of practice may exist in the CEN member countries

Exercising

and to higher concentrations

Climate differs across Europe and in order to meet the differing geographic climatic conditions it is necessary to provide a range of tests to meet these variations

Recreational diving services. Requirements for the conduct of snorkelling excursions Ingestion-build-48024 Design engineers for nickel-plated copper1 Scope This International Standard specifies minimum requirements for service providers offering supervised recreational snorkelling excursions. This International Standard applies to activities that will include participants being taken into an open water environment. It does not apply to activities that are exclusively conducted in a confined water environment, e. g. pools. This International Standard also specifies particular conditions under