Standard Test Method for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials by Four-Point Bending LONG_TITLE This standard specifies the performance

This standard specifies the performance characteristics of voice communicator systems using the public switched telephone network to ensure their suitability for use and compatibility with different types of alarm systems

Note: For the purposes of BS 3962-5

The annexe for noise measurement and declaration has been revised

in a form suitable for reference or quotation in legally binding documents

— for soil and waste discharge systems (low and high temperature) for both inside buildings and buried in ground within the building structure (application area code “BD”)

Standard Test Method for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials by Four-Point Bending LONG_TITLE This standard specifies the performance