GB/T 18978.12-2009

Ergonomic requirements for office work with visual display terminals (VDTs) - Part 12: Presentation of information

NORMA vydána dne 6.5.2009

Anglicky a čínsky -
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The information about the standard:

Designation standards: GB/T 18978.12-2009
Publication date standards: 6.5.2009
Country: Chinese technical standard
Kategorie: Technické normy GB