Greywater systems - Domestic greywater treatment equipment. Requirements and test methodsWhat 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

These requirements are to be used as a European standard to cover multi-application cards to be used for services available on the public telecommunications networks via card operated terminals provided by the telecommunication industry

location and examiner or examining body

Acoustical energy (including ultrasonics

beside the track for controlling or regulating electric power supplies to ancillary railway uses

Characteristics of lines and entries

BS EN 4536-2 on plain bushes for use in aerospace industry is useful for:

It outlines ways to classify and grade the materials you use ensuring a consistent quality of output

and designed to transparently report on your environmental impact

cinemas and similar venues

Construction and automotive industry

The 2008 amendment contains guidance and recommendations that are intended to support BS EN 13201 and to enable designers of lighting systems to comply with that standard

of the standard purchase specifications and delivery conditions of cold rolled narrow strip in coils and cut lengths