IEC 62851-1:2014 specifies the minimum requirements for a social alarm system allowing the vocal and/or visual communication between a person and a social alarm service. For people with disabilities (e.g. visual and hearing impairment), additional requirements not covered in this series of standards may apply.
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Edition: 1.0 Published: 04/10/2014 Number of Pages: 25 File Size: 1 file , 280 KB
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