Social alarm systems. IP signalling protocols - Specification for NOW-IPWhat is BS 8521 2: 2020 about? This new British Standard has been written to keep pace with the UKs transition away from analogue communications towards digital next generation networks (NGN). BS 8521 2: 2020 defines IP communication protocols for social alarms, thus enabling the continued used of social alarm services across the UK. Who is BS 8521 2: 2020 for? The social care market for grouped living situations Equipment and Alarm Receiving Centre

verifying and validating the use of the techniques

The maximum limit for lead was reduced to 0

sliding folding doors

Inclusion of the revised EN 12916

The IF method is only applicable to dense ceramics

heat resisting steels and creep resisting steels

The mechanical properties of the all-weld test specimens used to classify wire and welding electrodes differ from those in production joints

What is new

information to be supplied with the apparatus

information

following the recent revision of the UK’s fatigue design code BS 7608

Details of the way in which cables are mounted on the ladder have been better defined to improve repeatability and reproducibility