Electric instantaneous water heaters. Methods for measuring the Performance - General requirements

The method is mainly applicable to woven textile fabrics including fabrics which exhibit stretch characteristics imparted by the presence of an elastomeric fibre and mechanical or chemical treatment

see EN 3645-003

Size 1 5 or 6

Manufacturer of timber

adhesion and settling ability

see BS EN 3645-002

13 for the definition of a complex device)

What is BS EN 1208 - Sodium-calcium polyphosphate used for the treatment of water about

ISO 13679 on testing of casing and tubing connections is applicable to:

pass/fail criteria

Many terms that are commonly used in relation to air quality

it will incorporate a functioning sounder