Marine Industry Standard (HY)下载-第1页-标准下载网-www.bzxz.net

Specifications for cadastre of sea parcel drawing

HY/T 251-2018
Standard system for monitoring and assessing ocean economy

HY/T 161-2013
code of practice for marine monitoring technology

HY/T 147.4-2013
Technical regulation for division of marine major function oriented zone

HY/T 146-2011
Specifications for the survey of marine microbenthos

HY/T 140-2011
Operational norms for archives on the oceanographic administrative law enforcement

HY/T 139-2011
Standard system for law enforcement of China Marine Surveillance

HY/T 137-2011
Operational norms for institutional archives of oceanic administration

HY/T 057-2011

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