Household and similar electrical appliances. Safety. Particular requirements for walk-behind and hand-held lawn trimmers and lawn edge trimmers— 54 стр.
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications— 18 стр.
Secondary cells and batteries containing alkaline or other non-acid electrolytes. Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications— 24 стр.
Specification for safety of household and similar electrical appliances. Particular requirements. Particular requirements for battery chargers— 24 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.
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— 44 стр.
Tractors, machinery for agriculture and forestry, powered lawn and garden equipment. Symbols for operator controls and other displays. Symbols for powered lawn and garden equipment— 24 стр.
Tractors, machinery for agriculture and forestry, powered lawn and garden equipment - Symbols for operator controls and other displays - Part 1: Common symbols— 36 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.
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— 88 стр.
Specification for safety of household and similar electrical appliances, Particular requirements for walk-behind and hand-held lawn trimmers and lawn edge trimmers— 14 стр.
Specification for safety of household and similar electrical appliances, Particular requirements for walk-behind and hand-held lawn trimmers and lawn edge trimmers— 14 стр.
