EN 12277: 2015 + A1: 2018 Mountaineering Harnesses
EN 12277: 2015 + A1: 2018 Mountaineering Harnesses
Harnesses intended to hold the user in place and spread the load in the
case of a fall whilst at the same time being comfortable for use in
mountaineering, climbing and abseiling. Mountaineering harnesses come in a
number of different designs depending on the application required. These are
Type A (Full body harness),
Type B (Small body harness),
Type C (Sit harness) and
Type D (Chest harness).
General
All harnesses are required to have the
following as standard:
·
Load transmitting parts to have a minimum width requirement depending on
type and location on body
·
All threads to be contrasting colour or surface appearance to tape
·
No sharp edges or burrs on components or textiles.
Strength
Whole products are subjected to tensile
tests on all applicable attachment points. Harnesses are subject to a 15/10kN
tensile force applied in the upward direction, followed by a 10/7kN force
applied downward (force dependant on harness type). Tensile forces are usually
applied and held for between 1 and 3 minutes, to ensure the breaking strength
of the product is in excess of the force specified by the standard. There is
also a requirement that the slippage of buckles or adjusting devices does not
exceed 20mm following the load being removed.
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