Industrial automation systems and integration. Product data representation and exchange. Part 1641. Application module. Assembly module with subassembly
Conformity assessment. Procedure for mandatory confirmation of product conformity to requirements of the technical regulation of the Customs union 'On safety of grain'
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic rooms and hemi-anechoic rooms
