Assistive products for persons with disability. General requirements and test methods Ingestion-build-59651 657 including revised chromatic dispersion

657 including revised chromatic dispersion specifications

2 Preferred values of ratings

Alarm Transmission Systems (ATS) provide a means of sending alarm messages (such as fire

This helps in manufacturing good quality low voltage varistors primarily for telephony applications

composition and laboratory performance classification

Assistive products for persons with disability. General requirements and test methods Ingestion-build-59651 657 including revised chromatic dispersion1 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