Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure. Specifications Ingestion-build-78747 It does not cover protection

It does not cover protection of floating structures that are not self-propelled

A sound level meter is a conventional sound level meter

The results obtained by means of this method have to be interpreted and assessed by persons who are specially trained for this purpose

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Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure. Specifications Ingestion-build-78747 It does not cover protection1 Scope This International Standard specifies the requirements of pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC O), for piping systems intended to be used underground or above ground where not exposed to direct sunlight, for water mains and services, pressurized sewer systems and irrigation systems. The piping system according to this International Standard is intended for the conveyance of cold water under pressure, for