声系统设备 第11部分:声系统设备互连用连接器的应用
Sound system equipment-Part 11 :Application of connectors for the interconnection of sound system equipment
Sound system equipment-Part 11 :Application of connectors for the interconnection of sound system equipment
Sound system equipment-Part 3 : Methods of measurement on audio amplifiers
Sound system equipment-Part 2 :Explanation of general terms and calculation methods
Sound system equipment-Part 1:General
Information processing-Magnetic tape cassette and cartridge labelling and file structurefor information inter change
Sound system equipment-Part 16 : Objective rating of speech intelligibility byspeech transmission index
Plastics-film and sheeting Determination of dimensional change on heating
Plastic-Poly(vinyl alcohol)(PVAL)materials-Part 8:Determination for transparency
Plastic-Poly(vinyl alcohol)(PVAL)materials Part 5 :Determination for average polymerization degree
Paper and board-Preparation of a offset print for test gloss