DB31 T 1156—2019　电气火灾熔痕技术鉴定 电子背散射衍射法.pdf

相关资源

YB T 4677-2018 钢中织构的测定电子背散射衍射（EBSD）法.pdf

猜你喜欢

EN 60115-8-2012 en Fixed resistors for use in electronic equipment - Part 8 Sectional specification - Fixed surface mount resistors.pdf

EN 60115-9-1-2004 en Fixed resistors for use in electronic equipment Part 9-1 Blank detail specification - Fixed surface mount resistor networks with individually measurable resist.pdf

EN 60115-9-2004 en Fixed resistors for use in electronic equipment Part 9 Sectional specification - Fixed surface mount resistor networks with individually measurable resistors《电子设.pdf

EN 60118-0-2015 en Electroacoustics - Hearing aids - Part 0 Measurement of the performance characteristics of hearing aids.pdf

EN 60118-12-1996 en fr Hearing Aids Part 12 Dimensions of Electrical Connector Systems《助听器 第12部分 电子连接器系统的尺寸 替代HD 304 S1-1977 IEC 118-12-1996》.pdf

EN 60118-13-2011 en Electroacoustics - Hearing aids - Part 13 Electromagnetic compatibility (EMC)《电声学 助听器 第13部分 电磁兼容性(EMC)》.pdf

EN 60118-14-1998 en Hearing Aids Part 14 Specification of a Digital Interface Device《助听器 第14部分 数字接口设备规范 IEC 60118-14-1998》.pdf

EN 60118-15-2012 en Electroacoustics - Hearing aids - Part 15 Methods for characterising signal processing in hearing aids with a speech-like signal.pdf

EN 60118-4-2015 en Electroacoustics - Hearing aids - Part 4 Induction-loop systems for hearing aid purposes - System performance requirements.pdf