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Human Factors (HF); Human Factors standards for telecommunications applications
STANDARD published on 31.3.1992
Designation standards: ETSI ETR 039-ed.1
Publication date standards: 31.3.1992
SKU: NS-311546
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-02-05 (Number of items: 2 260 299)
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