Cinematography. 17.5 mm film. Sound. - Specification for the positions and width dimensions of recording head gaps for two sound records on 17.5 mm magnetic film

Line conductors and earth wires

With factual information

The test methods comprising of ISO 22197 are prepared for evaluation of material-based air-purification performance under irradiation of ultraviolet light

based on the blank detail quality specification for rectangular connectors

energy auditors' tools

Who is BS EN 12697-3- Bitumen recovery with rotary evaporator for

Why should you use BS BS 3459 - Specification of stands for drawing boards

degree of safety and comfort as on the approach roads

ISO 15747 on the plastic containers for intravenous injections is relevant to:

how to separate long and short wave components of a surface profile

by means of a tensile test at constant cross-head velocity

ISO 965-1:1980 and ISO 965-3:1980