Recreational diving services. Safety related minimum requirements for the training of recreational scuba divers - Level 1. Supervised Diver Ingestion-build-232773 as described below

as described below

is printed in italics

BS EN 927 discusses paints and varnishes of coating materials and coating systems for exterior wood

a) glazing for furniture and fittings (see BS EN 12521 and BS EN 14749)

Capacity calculations for gaseous media at critical flow

Recreational diving services. Safety related minimum requirements for the training of recreational scuba divers - Level 1. Supervised Diver Ingestion-build-232773 as described belowBS EN 14153 1: 2003 Recreational diving services. Safety related minimum requirements for the training of recreational scuba divers. Level 1. Supervised Diver BS EN 14153 1specifies the competencies that a scuba diver has to have achieved in order for a service provider to award the scuba diver certification indicating that he has met or exceeded scuba diver level 1 Supervised diver and specifies assessment of these competencies. It also specifies