HG T 5257-2017 《硫化促进剂 N-叔丁基-双（2-苯并噻唑）次磺酰胺（TBSI）》.pdf

相关资源

GB T 31332-2014 硫化促进剂 N-环己基-2-苯并噻唑次磺酰胺(CBS).pdf

GB T 21184-2007 橡胶配合剂 次磺酰胺促进剂 试验方法.pdf

猜你喜欢

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

BS EN 60115-9-2004 Fixed resistors for use in electronic equipment - Sectional specification - Fixed surface mount resistor networks with individually measurable resistors《电子设备用固定电.pdf

BS EN 60118-0-2015 Electroacoustics Hearing aids Measurement of the performance characteristics of hearing aids《电声学 助听器 助听器性能特性的测量》.pdf

BS EN 60118-12-1997 Hearing aids - Dimensions of electrical connector systems《助听器 第12部分 电连接器系统尺寸》.pdf

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

BS EN 60118-14-1998 Hearing aids - Specification of a digital interface device《助听器 数字接口装置规范》.pdf

BS EN 60118-15-2012 Electroacoustics Hearing aids Methods for characterising signal processing in hearing aids with a speech-like signal《电声学 助听器 带类语音信号助听器的特征化信号处理方法》.pdf

BS EN 60118-4-2015 Electroacoustics Hearing aids Induction-loop systems for hearing aid purposes System performance requirements《电声学 助听器 助听器用感应回路系统 系统性能要求》.pdf

BS EN 60118-7-2005 Electroacoustics - Hearing aids - Part 7 Measurement of the performance characteristics of hearing aids for production supply and delivery quality assurance purp.pdf