Current Category: CN-HY - The ocean
This standard specifies the general requirements and content requirements for the preparation of marine disaster bulletins.
This standard applies to the preparation of marine disaster bulletins at all levels.
This part of HY/T 187 stipulates the technical requirements for the design of water intake projects for seawater circulation cooling systems.
This part is applicable to the design of water intake projects for seawater circulation cooling systems in new construction, renovation, and expansion projects. The design of seawater intake projects for other systems can be implemented with reference to this standard.
This part of HY/T 187 specifies the technical requirements for the design of the drainage system of seawater circulating cooling systems.
This part is applicable to the design of the drainage system of newly built, modified, and expanded seawater circulating cooling systems. The design of the seawater drainage system of other systems can be referenced for implementation.
This standard specifies the coding principles and methods for the code of Chinese marine stations, station name codes, and regional station numbers.
This standard applies to the management of marine stations and the identification, recording, transmission, processing, storage, exchange, and application of data related to them.
This standard specifies the selection of Chinese island names, the code structure, and the coding method. This standard applies to the processes of identifying, managing, processing information, and exchanging data for islands within China's territory and other maritime areas under its jurisdiction.
This standard specifies the classification and grading criteria for marine special protection areas.
This standard applies to the classification and grading of marine special protection areas in the sea areas under China's jurisdiction.
This standard stipulates the general principles, methods, contents, and technical requirements for the functional zoning of marine special protection areas, as well as the general requirements, preparation contents, and working procedures for the preparation of master plans for marine special protection areas.
This standard applies to the functional zoning and master plan preparation of marine special protection areas in the sea areas under China's jurisdiction.
This standard specifies the test methods for the airtightness, leakage points, and permeation performance of roll-type reverse osmosis membrane modules. This standard is applicable to the performance testing of roll-type reverse osmosis membrane modules.
This standard specifies the classification and codes of coastal administrative regions at or above the county level in the People's Republic of China, and stipulates the letter abbreviation codes for the names of coastal administrative regions.
This standard is applicable to the processes of identification, information processing, and data exchange in coastal administrative regions at or above the county level throughout the country.
This standard specifies the requirements, test methods, and inspection rules for marine real-time transmission underwater acoustic beacon systems. This standard applies to the design, production, and acceptance of marine real-time transmission underwater acoustic beacon systems.
This standard specifies the principles, methods, steps, and data processing for measuring the area of sea use. This standard is applicable to the measurement of the area of sea use, as well as to the verification of the area of sea use.
This standard specifies the classification and models, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of hollow fiber microfiltration membrane assemblies. This standard applies to hollow fiber microfiltration membrane assemblies.