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Human Factors (HF); Text Telephony; Basic user requirements and recommendations
STANDARD published on 31.1.1997
Designation standards: ETSI ETR 333-ed.1
Publication date standards: 31.1.1997
SKU: NS-311914
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2024-06-17 (Number of items: 2 327 191)
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