BS EN ISO 20320:2020 pdf free.Protective clothing for use in Snowboarding – Wrist Protectors一Requirements and test methods.
BS EN ISO 20320 1 Scope This document specifies the requirements and test methods for ergonomics, innocuousness, comfort/
sizing, restraint, ability to limit wrist extension and attenuate impact force on the palm as well as provisions for marking and instructions supplied by the manufacturer for wrist protectors for all users of snowboard equipment. It does not apply to protectors used in roller sports, alpine sking, or other sports. This document does not address protection for the forearm due to axial forces caused by an impact on the fingers or fist. Moreover, this document does not address protection against palmar flexion (terminal flexion) caused by an impact on the dorsal side of the hand. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 21420:2020, Protective gloves一General requirements and test methods ISO 13999-1:1999, Protective clothing一Gloves and arm guards protecting against cuts and stabs by hand knives一Part 1: Chain mail gloves and arm guards 3 Terms and definitions
For the purposes of this document, the fllowing terms and definitions apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: 一IS0 Online browsing platform: available at htps://www.iso.org/obp 一IEC Electropedia: available at http://www.electropedia.org/standalone protection concept protection elements forming a wrist protector which can be worn with a glove, where the suitable type of glove will be specified by the manufacturer Note 1 to entry: The manufacturer specifies how the protector is to be worn, including, whether the protector is to be worn underneath or on top of the glove.fastener strap or connector attaching wrist protector to the wrist.BS EN ISO 20320 pdf download.