Over deze norm
1.1 This specification establishes recognized performance requirements for portable and permanent emergency escape ladders for residential use.
1.2 This specification replaces provisional standard PS 117.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
|Engelse titel||Standard Specification for Portable and Permanent Emergency Escape Ladders for Residential Use|