Greywater systems - Domestic greywater treatment equipment. Requirements and test methods Ingestion-build-183511 Copper and copper alloy castings

Copper and copper alloy castings which are intended for use without subsequent working other than machining

If you use BS 7671:2001 Requirements for electrical installations

Positive identification of the toxaphene isomers can be performed by negative chemical ionisation mass spectrometry (NCI-MS)

It is intended for use as a manufacturing quality control test and not for demonstrating verification of conformity to a plywood specification

Greywater systems - Domestic greywater treatment equipment. Requirements and test methods Ingestion-build-183511 Copper and copper alloy castingsWhat is this standard about? This second part of BS 8525 specifies requirements and gives test methods for packaged and or site assembled domestic greywater treatment equipment. It applies to treatment equipment where all prefabricated components are factory or site assembled by one manufacturer and tested as a single unit. Who is this standard for? Manufacturers and designers of greywater treatment systems Testers of greywater treatment systems Why