Standard Test Method for Measuring the Performance of Synthetic Rope Rescue Belay Systems Using a Drop Test

Importancia y uso:

5.1 The types of rope rescue systems to which this test method apply use a tensioned mainline and untensioned belay line. If a fall occurs because of a mainline system failure or misuse, considerable energy must be absorbed by the belay for a successful arrest. This drop test method simulates a “worst case” condition when systems are operated as designed, and is designed to help evaluate and compare the performance of various rope rescue belay systems under such conditions. (See Note 1.) The successful catching of a load does not imply that the tested system is suitable for any and all belaying. See X1.2.

Note 1: Higher forces may be encountered under some circumstances, such as the belay being operated with excessive slack.

Subcomité:

F32.01

Volúmen:

13.02

Número ICS:

13.340.60 (Protection against falling and slipping)

Palabras clave:

belay; drop test; performance;