GB/T 31382-2015

Setting principles and requirements for public information guidance systems for tourists in cities

NORMA vydaná dňa 4.2.2015

Anglicky a čínsky -
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The information about the standard:

Designation standards: GB/T 31382-2015
Publication date standards: 4.2.2015
Country: Chinese technical standard
Kategória: Technické normy GB