Plastics piping systems. Mechanical joints between fittings and pressure pipes. Test method for leaktightness under internal pressure Ingestion-build-201039 c) measurement of visibility by

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The test methods described in Annex B and Annex D have been devised for the type testing of domestic greywater treatment equipment with a nominal treatment capacity of up to 10 m² per day

This document specifies representations of dates of the Gregorian calendar and times based on the 24-hour clock

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Plastics piping systems. Mechanical joints between fittings and pressure pipes. Test method for leaktightness under internal pressure Ingestion-build-201039 c) measurement of visibility by