Assistive products for persons with disability. General requirements and test methods algolia-search-ignore It is essential

It is essential

use IEC 61291-2

What is BS EN 61300-3-31— Coupled power ratio (CPR) coefficient about

The lower limit of the determination is 20 mg of sulfate ion per kilogram of dry sample

Assistive products for persons with disability. General requirements and test methods algolia-search-ignore It is essential1 Scope This European Standard specifies general requirements and test methods for assistive products for persons with a disability, which are medical devices according to the definition laid down in the EU Directive 93 42 EEC. This European Standard does not apply to assistive products which achieve their intended purpose by administering pharmaceutical substances to the user. Where other European Standards exist for particular types of assistive