GB 11411-1989

Technical specifications and operational requirements for the systems for promulgation of navigational and meteorological warnings and urgent information

NORMA vydaná dňa 4.7.1989

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The information about the standard:

Designation standards: GB 11411-1989
Note: NEPLATNÁ
Publication date standards: 4.7.1989
Country: Chinese technical standard
Kategória: Technické normy GB