DIN ETS 300767-1998 标准详情
- 标准号:DIN ETS 300767-1998
- 中文标题:人体因素.电话预付卡.触摸标识符
- 英文标题:Human Factors (HF) - Telephone Prepayment Cards - Tactile Identifier; English version ETS 300767:1997
- 标准类别:德国标准
- 发布日期:1998-05
The document specifies the form, dimensions and position of an edge indentation for a tactile indentifier for machine readable telephone prepayment cards and the test procedure for verifying conformance with the standard.#,,#
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