Harmonized system of quality assessment for electronic components. Sectional specification: quartz crystal controlled oscillators (capability approval)

- Water soluble sulfate content of recycled aggregates

Abbreviated terms

Broadband and narrowband radiated electromagnetic disturbances

EN 13431 and EN 13432 deal with the requirements specific to recoverable packaging which apply to reusable packaging when it is no longer reused and thus becomes waste

The most useful basic expression of calorific value is often considered to be the heat released by complete combustion of a unit quantity of the fuel at a defined pressure and a specified reference temperature

BS EN 63075 on HTS AC power cables is relevant to:

BS 328-2 gives designations and dimensions for the following types of centre drills

Pump parts with a maximum allowable working pressure below 0

Performance data

Building construction

and long service life for its users

that prevents misunderstanding and minimize the risk due to fire