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IEC 60704-2-6-2012 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-6 Particular requirements.pdf 34

IEC 60704-2-6-2012 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-6 Particular requirements.pdfIEC 60704-2-6-2012 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-6 Particular requirements.pdf

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IEC 60331-21-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 21 Procedures and requirements - Cables of rated voltage up to and .pdf 28

IEC 60331-21-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 21 Procedures and requirements - Cables of rated voltage up to and .pdfIEC 60331-21-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 21 Procedures and requirements - Cables of rated voltage up to and .pdf

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IEC 60331-11-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 11 Apparatus - Fire alone at a flame temperature of at least 750 °C.pdf 42

IEC 60331-11-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 11 Apparatus - Fire alone at a flame temperature of at least 750 °C.pdfIEC 60331-11-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 11 Apparatus - Fire alone at a flame temperature of at least 750 °C.pdf

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IEC 60318-5-2006 Electroacoustics - Simulators of human head and ear - Part 5 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear.pdf 36

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IEC 60318-4-2010 Electroacoustics - Simulators of human head and ear - Part 4 Occluded-ear simulator for the measurement of earphones coupled to the ear by mean.pdf 42

IEC 60318-4-2010 Electroacoustics - Simulators of human head and ear - Part 4 Occluded-ear simulator for the measurement of earphones coupled to the ear by mean.pdfIEC 60318-4-2010 Electroacoustics - Simulators of human head and ear - Part 4 Occluded-ear simulator for the measurement of earphones coupled to the ear by mean.pdf

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IEC 60317-72-2017 Specifications for particular types of winding wires - Part 72 Polyester glass-fibre wound fused silicone resin or varnish impregnated bare or.pdf 24

IEC 60317-72-2017 Specifications for particular types of winding wires - Part 72 Polyester glass-fibre wound fused silicone resin or varnish impregnated bare or.pdfIEC 60317-72-2017 Specifications for particular types of winding wires - Part 72 Polyester glass-fibre wound fused silicone resin or varnish impregnated bare or.pdf

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DB65 T 3417-2012 Teehnical regulations for plantaion ofShuanggan apricot《树上甘杏栽培技术规程》.pdf 6

DB65 T 3417-2012 Teehnical regulations for plantaion ofShuanggan apricot《树上甘杏栽培技术规程》.pdfDB65 T 3417-2012 Teehnical regulations for plantaion ofShuanggan apricot《树上甘杏栽培技术规程》.pdf

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DB65 T 3416-2012 Technical regulations for cultivating Seedlings ofShushanggan apricot《树上甘杏育苗技术规程》.pdf 5

DB65 T 3416-2012 Technical regulations for cultivating Seedlings ofShushanggan apricot《树上甘杏育苗技术规程》.pdfDB65 T 3416-2012 Technical regulations for cultivating Seedlings ofShushanggan apricot《树上甘杏育苗技术规程》.pdf

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DB65 T 3415-2012 Scale grade Agreen commerical laying hens raise--veterinary epidemic prevention rules《规模化A级绿色商品蛋鸡饲养.兽医防疫规程》.pdf 6

DB65 T 3415-2012 Scale grade Agreen commerical laying hens raise--veterinary epidemic prevention rules《规模化A级绿色商品蛋鸡饲养.兽医防疫规程》.pdfDB65 T 3415-2012 Scale grade Agreen commerical laying hens raise--veterinary epidemic prevention rules《规模化A级绿色商品蛋鸡饲养.兽医防疫规程》.pdf

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DB65 T 3414-2012 Scale grade Agreen commercial laying hens raise-Standard for use offeed《规模化A级绿色商品蛋鸡饲养.饲养操作规范》.pdf 7

DB65 T 3414-2012 Scale grade Agreen commercial laying hens raise-Standard for use offeed《规模化A级绿色商品蛋鸡饲养.饲养操作规范》.pdfDB65 T 3414-2012 Scale grade Agreen commercial laying hens raise-Standard for use offeed《规模化A级绿色商品蛋鸡饲养.饲养操作规范》.pdf

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