Helsevesen, teknikk

<p>This document specifies a method for determining the dissipation characteristics of simulated sensible perspiration exposure on seat cushions of a wheelchair.</p><p>The test method is intended to be applied to determine how the cushion handles a liquid load. It is not intended to determine how the cushion responds to a continuous release of liquid or vapour.</p><p>This document is applicable to seat cushions for wheelchairs that include a cushion cover.</p>

<p>This International Standard specifies requirements and test methods for lead-acid batteries and their chargers intended for use with electrically powered wheelchairs and scooters. Requirements for chargers are applicable to those with a rated input voltage not greater than 250 V a.c. and a nominal output voltage not greater than 36 V.</p>

<p>This document specifies the minimum quality and safety requirements of <italic>Sinomenium acutum</italic> stem [the dried lianoid stem of <italic>Sinomenium acutum</italic> (Thunb.) Rehd. et Wils. and <italic>Sinomenium acutum</italic> (Thunb.) Rehd. et Wils. var. <italic>cinereum</italic> Rehd. et Wils.].</p><p>This document applies to the <italic>Sinomenium acutum</italic> stem that is sold and used as natural medicines in international trade, including Chinese materia medica (whole medicinal materials) and decoction pieces derived from these plants.</p>