CSN EN ISO 21853

CSN EN ISO 21853 This document specifies the minimum safety requirement and test methods for a release system that reduces the pulling force of the kite and disconnects the user from the kite. This document is applicable for release systems which are operated intentionally by the user or another person, and are used for the sport of kite boarding.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.