BS EN ISO 28139. Equipment for crop protection. Knapsack combustion engine-driven air-blast sprayers. Safety and environmental requirements and test methods— 49 стр.
Agricultural and forestry machinery. Safety requirements and testing for portable, hand-held, powered brush-cutters and grass-trimmers. Machines fitted with an integral combustion engine— 38 стр.
Safety of machinery. Safety requirements for hydraulically powered open die hot forging presses for the forging of steel and non-ferrous metals— 50 стр.
Building acoustics. Estimation of acoustic performance of building from the performance of elements. Sounds levels due to the service equipment— 78 стр.