IEC 62944 : 1ED 2016现行
AUDIO, VIDEO AND MULTIMEDIA SYSTEMS AND EQUIPMENT - DIGITAL TELEVISION ACCESSIBILITY - FUNCTIONAL SPECIFICATIONS
出版：International Electrotechnical Committee
专家解读视频
Describes a set of principles and considerations for digital television products in support of older people and persons with disabilities in addition to mainstream users.
PN EN 62944 : 2017 - Identical
NEN EN IEC 62944 : 2017 - Identical
BS EN 62944 : 2017 - Identical
EN 62944 : 2017 - Identical
DS EN 62944 : 2017 - Identical
BS EN 62944 : 2017 - Identical
DS EN 62944 : 2017 - Identical
DIN EN 62944 : 2018 - Identical
NEN EN IEC 62944 : 2017 - Identical
CEI EN 62944 : 1ED 2017 - Identical
EN 62944 : 2017 - Identical
PN EN 62944 : 2017 - Identical
