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ISO/DIS 25283-1

Ships and marine technology — Ocean Negative Carbon Emissions and Carbon Neutrality (ONCE-CN) — Part 1: General guidelines and requirements ISO/DIS 25283-1

General information

40.20   DIS ballot initiated: 12 weeks   Jul 6, 2026

ISO

ISO/TC 8 Ships and marine technology

International Standard

47.020.01   General standards related to shipbuilding and marine structures | 13.020.40   Pollution, pollution control and conservation

Scope

This document specifies the general guidelines and advisory specifications for Ocean Negative Carbon Emissions and Carbon Neutrality (ONCE-CN), including terms and definitions, technical scope, data quality, and reporting requirements.
This document applies to activities involving the research, development, implementation, and assessment of ocean carbon sinks. It aims to provide guidance on relevant technologies and methods, promoting global cooperation and standardization in the field of ocean negative carbon emissions.

Life cycle

NOW

IN_DEVELOPMENT
ISO/DIS 25283-1
40.20 DIS ballot initiated: 12 weeks
Jul 6, 2026




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