
Standard Specification for Portable and Permanent Emergency Escape Ladders for Residential Use
NORMA vydána dne 1.8.2023
Označení normy: ASTM F2175-23
Datum vydání normy: 1.8.2023
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
This specification establishes the recognized performance requirements and corresponding test procedures for portable and permanent emergency escape ladders for residential use. The ladder shall show evidence of good workmanship and meet the requirements specified for the following: vertical static load; horizontal static load; rung/step strength; rung/step/side support shear; deployment weight; deployment time; hook or attachment stability; rung/step size; rung/step release mechanism; heat deflection temperature; standoff; designed length; rung/step spacing; rungs/steps; rated load; stress relief; and heat aging.
Keywords:
emergency egress, escape ladder, fire safety, ladder, safety standard,, ICS Number Code 97.145 (Ladders)