Hand-held portable power tools. Measurement of vibrations at the handle. Saws and files with reciprocating action and saws with rotating or oscillating action— 20 стр.
Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields. Comparison method for hard-walled test rooms— 22 стр.
Safety of power transformers, power supply units and similar - Part
2: Particular requirements for safety isolating transformers for
general use— 21 стр.
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V, Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers— 18 стр.
Metal scaffolding, Specification for prefabricated tower scaffolds outside the scope of BS EN 1004, but utilizing components from such systems— 16 стр.