Diving equipment - Snorkels - Requirements and test methods
NORM herausgegeben am 1.8.2016
Bezeichnung normen: ČSN EN 1972
Zeichen: 940911
Katalog-Nummer: 500040
Ausgabedatum normen: 1.8.2016
Zahl der Seiten: 12
Gewicht ca.: 36 g (0.08 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This European Standard specifies safety requirements in order to increase the safety in the use of snorkels for swimmers and divers.
This European Standard is applicable to snorkels, which allow users to breathe at the water surface whilst floating with the face submerged. It covers snorkels used by swimmers and divers.
This European Standard is not applicable to combined face masks and snorkels, in which the snorkel tube opens into face mask