本欧洲电信标准（ETS）规定了 机器可读ID-1型电话的单个标准触觉标识符的边缘压痕 预付卡和GSM电话SIM卡，即符合ISO标准的卡 用于机器可读的ID-1卡，并规定验证是否符合本标准的测试程序 ETS。此触觉标识符旨在帮助正确定位和插入电话预付款 卡操作终端中的卡和SIM卡，尤其是盲人和视力受损者， 但也适用于老年人、未成年人和其他用户。本ETS不适用于无需插入任何账户的电话预付卡 终端中的特定方向，或插入式SIM卡或薄型柔性卡（TFC-1）。国家的 向盲人和视力受损者提供指导材料的不同之处 在境外使用电话预付卡和SIM卡的包装、标签和说明 本ETS的范围。

This European Telecommunication Standard (ETS) specifies the form, dimensions and position of an edge indentation for a single standard tactile identifier for machine readable ID-1 type telephone prepayment cards and GSM telephones SIMs, i.e. cards which otherwise conform with the ISO standards for machine readable ID-1 cards, and to specify the test procedure for verifying conformance with this ETS.This tactile identifier is meant to facilitate the correct orientation and insertion of telephone prepayment cards and SIMs in the card-operated terminals, especially for people who are blind and visually impaired, but also for older people, minors and other users.This ETS does not apply to telephone prepayment cards which do not require to be inserted in any specific orientation in the terminal nor to plug-in SIMs or to Thin Flexible Cards (TFC-1). National differences in the delivery of instruction material to blind and visually impaired people places the provision of packaging, labelling and instructions in the use of telephone prepayment cards and SIMs outside the scope of this ETS.