标题: EK1-ITB 2000 for Notebook's Keyboard~~ [打印本页] 作者: dfcmie 时间: 2011-9-8 21:33 标题: EK1-ITB 2000 for Notebook's Keyboard~~ According to EK1-ITB 2000 Annex 1, Notebook's keyboard apply DIN EN ISO 9241-4 excluding exceptions given in DIN 2137-12.
Which keyboard is exceptional????作者: voculy 时间: 2011-9-8 21:33
The sentence has declared which have been given in DIN 2137-12. Please refer to DIN 2137-12.作者: dfcmie 时间: 2011-9-8 21:34
Thanks~
But I don't have DIN 2137-12 standard. I just want to know what kind of keyboard is not test for ISO 9241-4.