Procedures in compliance with BS EN 446 can demonstrate the performance and quality of your products
— CEN EN 81 - Part 1:1985
and lightning and switching impulse voltages as specified in BS EN 60060-1
the minimum dry matter content ratio is high enough to allow a sufficient mixing of the leachant and the test portion
Code of practice for the design, planning, installation, testing and maintenance of sound systems Ingestion-build-183511 Procedures in compliance with BSWhat is BS 6259 Design, planning, installation, testing and maintenance of sound systems about? BS 6259 gives recommendations for the design, planning, installation, testing and maintenance of sound systems intended for communicating speech, music and or other signals, including systems conveying emergency messages or signals that are not connected to a fire detection system. BS 6259 helps you improve the overall quality of the sound system. Note BS