Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design— 50 стр.
Tractors, machinery for agriculture and forestry, powered lawn and garden equipment. Symbols for operator controls and other displays. Part 5. Symbols for manual portable forestry machinery— 6 стр.
Acoustics -- Noise emitted by machinery and equipment -- Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections— 42 стр.
Mechanical vibration. Measurement and evaluation of human exposure to hand-transmitted vibration. Part 2. Practical guidance for measurement at the workplace— 46 стр.
Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Engineering methods for an essentially free field over a reflecting plane— 86 стр.
Building construction machinery and equipment. Portable, hand-held internal combustion engine driven cut-off machines. Safety requirements and testing— 48 стр.
Building construction machinery and equipment. Portable, hand-held internal combustion engine driven cut-off machines. Safety requirements and testing— 48 стр.
Mechanical vibration. Guideline for the assessment of exposure to hand-transmitted vibration using available information including that provided by manufacturers of machinery— 44 стр.
Mechanical vibration. Guideline for the assessment of exposure to hand-transmitted vibration using available information including that provided by manufacturers of machinery— 56 стр.
