Water conditioning equipment inside buildings. Active media filters. Requirements for performance, safety and testing

Description of quality levels

The UK Government’s long term aim is to work towards a future where all the potentially contaminated land in England and Wales has been identified

of product functionality

It describes the methods of measurement that apply to sound and television receivers or associated equipment and specifies limits for the control of disturbance from such equipment

BS 7455-9 provides you with the principle for the method for determining vanadium

The Information Model and the concrete working of Aggregates are defined in IEC 62541‑13

a) on the basis of temperature data derived from testing concrete filled unloaded tall columns and reference columns

Designers of dynamic channel equalizers

and storing of screwed-on coupling square flange receptacle

Using BS EN 2591-508 you can specify methods of measuring the thickness of electro-deposited gold or gold alloys coatings on contacts of elements of connection

The nominal source depth is intended to be reported with the equivalent monopole broadside source-level value

ISO/IEC 17067 describes the fundamentals of product certification and provides guidelines for product certification schemes