TW09标准 关于电池性能的测试 [pic] Title: Battery Life Measurement Technique Date: October, 1998 This document is subject to copyright protection. The Copyright is owned jointly and equally by ECTEL, the Association of the Telecommunications and Professional Electronics Industries and by the GSM Association. Neither ECTEL nor the GSM Association make any representation, warranty or other express or implied undertaking with respect to the accuracy, completeness or timeliness of the information contained in this document. Any use made by any recipient of this document is at their sole discretion and responsibility and neither ECTEL nor the GSM Association, acting jointly or severally, will accept any claim for any loss, whether direct or consequential, arising fr……