<p>ISO 7456:2007 specifies the grades and quality, the dimensional characteristics, the dimensional and geometrical tolerances, and the surface finish of standardized guide rails and their fishplates.</p>
<p>In addition, ISO 7456:2007 defines a designation system for guide rails.</p>
<p>ISO 7456:2007 is applicable to guide rails used in passenger lift and service lift installations to provide guiding for the car and the counterweight.</p>
Registration number (WIID)
43008
Scope
<p>ISO 7456:2007 specifies the grades and quality, the dimensional characteristics, the dimensional and geometrical tolerances, and the surface finish of standardized guide rails and their fishplates.</p>
<p>In addition, ISO 7456:2007 defines a designation system for guide rails.</p>
<p>ISO 7456:2007 is applicable to guide rails used in passenger lift and service lift installations to provide guiding for the car and the counterweight.</p>
