CECC 42101-803-1982 电子元件质量评估协调制度 详细规范：主要用于电话应用的低压变阻器 圆盘型，电线端接：受保护 0.1 W：评估等级 P
Harmonized system of quality assessment for electronic components. Detail specification: Low voltage varistors primarily for telephony applications. Disc type, wire terminations: Protected. 0,1 W: Assessment level P