Building intercom systems - Requirements for advanced security building intercom systems (ASBIS)1 Scope This part of IEC 62820 specifies the technical requirements for the composition, function, performance and testing methods of Advanced Security Building Intercom Systems. This document is applicable for intercom systems used for any advanced security communication in buildings. Advanced security building intercom systems (ASBIS) are used for rapid emergency and danger messages verification by voice communication, warning of a danger, rapid

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and a method for designating the cadmium and chromate conversion coatings and other supplementary treatments

The whole document was editorially revised

Both antibodies were evaluated by western blots with partially purified hazelnut extracts and purified allergenic proteins

It is applicable to in-line valves and appliances of maximum nominal size DN 32 and to systems in which the maximum water flow rate does not exceed 1

Laboratory experiences have shown that the method is also applicable for cyanuric acid in the same concentration range in complete feed (n = 7)

initial design

or superior performance

Use of grouping and coding methods

This standard covers the selection of a suitable appliance

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