HY/T 0459-2024 Active

HY/T 0459-2024 Technical guidance for the assessment of island ecological vulnerability

本文件规定了海岛生态脆弱性评价的指标和要求,描述了相应的评估方法。
本文件适用于中华人民共和国内水、领海以及中华人民共和国管辖的其他海域内海岛的生态脆弱性状况评价。

Publish Date: 2024-09-13

HY/T 0458-2024 Active

HY/T 0458-2024 Technical code of practice for uninhabited island ecological background survey

本文件规定了无居民海岛生态本底调查的主要对象、内容、质量控制、调查资料和成果归档等要求,描述了无居民海岛的生态本底调查方法。
本文件适用于我国无居民海岛的生态本底调查,有居民海岛的生态本底调查可参照执行。
注:无居民海岛生态本底调查内容包括海岛位置与海岛类型、岛陆地形、岸线、淡水、植被与植物、土壤、陆生脊椎动物、自然遗迹与人文遗迹、岛滩与周边海域、典型海洋生态系统等。

Publish Date: 2024-09-13

HY/T 0444-2024 Active

HY/T 0444-2024 Specification for deep sea polymetallic nodules exploration mapping

本文件规定了大洋多金属结核资源勘查图件的数学基础、制图准备、图件编制、图面整饰、图件输出格式与质量检查。
本文件适用于大洋多金属结核资源勘查各阶段所涉图件绘制工作。

Publish Date: 2024-09-13

HY/T 0453-2024 Active

HY/T 0453-2024 Underway conductivity-temperature-depth profiler

本文件规定了走航式温盐深剖面测量仪的技术要求、以及标志、包装、运输和贮存,描述了相应的检验方法,确立了检验规则。
本文件适用于走航式温盐深剖面测量仪的设计、生产、试验和检验。

Publish Date: 2024-09-13

HY/T 0463-2024 Active

HY/T 0463-2024 Agaro-oligosaccharide

本文件规定了琼胶寡糖的技术要求、标志、运输和贮存,描述了相应的检验方法,确立了检验规则。
本文件适用于琼胶寡糖的生产、检验、运输和贮存。

Publish Date: 2024-09-13

HY/T 0467-2024 Active

HY/T 0467-2024 Technical specification for construction of ecological engineering of Suaeda salsa in estuarine tidal wetland

本文件规定了河口潮滩湿地盐地碱蓬(Suaeda salsa)生态工程构建的土地要求,种、苗准备,种植、栽植,检查验收,建档的生产操作技术要点。
本文件适用于河口潮滩湿地盐地碱蓬修复生态工程建设。

Publish Date: 2024-09-13

HY/T 0468-2024 Active

HY/T 0468-2024 Technical guidance for ecological construction of sea reclamation project

本文件确立了围填海工程生态建设的总则,描述了相应的技术方法,提供了典型海域生态建设重点、监测和评估等方面的指导。
本文件适用于在中华人民共和国内水和领海范围内涉及围填海工程的生态建设工作。

Publish Date: 2024-09-13

HY/T 0450-2024 Active

HY/T 0450-2024 Specification for construction of hydrometeological observation system on offshore oil and gas production facilities

本文件规定了海上油气生产设施水文气象观测系统的选址、观测要素、系统组成、仪器安装、试运行管理、接收岸站的要求。
本文件适用于在海上油气生产设施上新建或升级改造的水文气象观测系统。

Publish Date: 2024-09-13

HY/T 0443-2024 Active

HY/T 0443-2024 Identification and name of undersea features in deep seabed areas

本文件确立了深海海底区域地理实体的分级原则和专名命名原则,给出了相应的海底地理实体类型,描述了类型识别方法和专名命名方法。本文件适用于我国在深海海底区域所发现海底地理实体的命名。

Publish Date: 2024-09-13

HY/T 0438-2024 Active

HY/T 0438-2024 Technical code of practice for investigation and assessment of marine biological resources carbon pool—Nori

This document describes the principles and evaluation methods of the investigation of the carbon sink contribution of seaweed, and stipulates the requirements for the investigation plan, carbon content determination, seaweed yield estimation, carbon reserve evaluation, and quality control, etc.
This document is applicable to the investigation and evaluation of the carbon sink contribution of cultivated seaweed in China's coastal areas.

Publish Date: 2024-09-13

HY/T 0440-2024 Active

HY/T 0440-2024 Technical guidance for the registration of island plant species

This document outlines the process and methods for registering island plant species, the construction of a registration information database, data entry and quality control, and information updates.
This document is applicable to the registration of survey information on island plant species across the entire country.

Publish Date: 2024-09-13

HY/T 0441-2024 Active

HY/T 0441-2024 Ocean economic survey—Specification for ocean engineering survey

This document stipulates the requirements for the scope, objects, investigation content, workflow, quality control, and data archiving of marine engineering surveys.
This document is applicable to marine engineering surveys conducted by survey agencies at all levels in national and coastal regions during marine economic surveys.

Publish Date: 2024-09-13