title: Dynamic strength tests for low elongation lanyards.
abstract: Lanyards are still important and common components of personal systems protecting against falls from a height. Experience with dynamic strength tests of lanyards indicates that test methods based on EN and ISO standards do not make objective assessment possible. This paper presents the results of theoretical and laboratory investigations of the performance of adjustable lanyards during fall arrest. The obtained results indicate that methods of testing and assessment based on those standards demonstrate considerable shortcomings when applied to low elongation lanyards. The assumptions for improved requirements and test methods of lanyards made of, e.g., steel wire and aramid ropes are also presented.
authors.affiliation: Department of Personal Protective Equipment, Central Institute for Labour Protection - National Research Institute, Łódź, Poland. krbas@ciop.lodz.pl
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Baszczyński
mesh_terms: D000058:Accidental Falls / Q000517:prevention & control*; D000062:Accidents, Occupational / Q000517:prevention & control*; D004869:Equipment Safety; D005160:Facility Design and Construction; D006801:Humans; D011482:Protective Devices; D015203:Reproducibility of Results; D013314:Stress, Mechanical