Code of practice for the preparation, commissioning and maintenance of domestic central heating and cooling water systems Ingestion-build-81500 BS EN ISO 11138-1:2006 specifies

BS EN ISO 11138-1:2006 specifies general requirements for production

- barriers used in building operations and works of engineering construction

whether they are formalized or not

What is BS EN 17190- Flexible sheets for waterproofing – Solar Reflectance Index about

enabling users to do the test correctly

Code of practice for the preparation, commissioning and maintenance of domestic central heating and cooling water systems Ingestion-build-81500 BS EN ISO 11138-1:2006 specifiesWhat is this standard about? This is an industry code of practice on how to prepare circulating water during the initial commissioning (or re commissioning) of domestic central heating and water cooling systems. It also covers ongoing water treatment to ensure consumers enjoy optimum, efficient, trouble free performance and protection against premature failure. Who is this standard for? Boiler manufacturers Central heating installers Central heating