GB/T 46880-2025 Active National standards

GB/T 46880-2025 Carbon dioxide geological storage—Carbon dioxide test methods

Publish Date: 2025-12-31 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46880-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2025-12-31

Implement Date: 2026-07-01

Pages: 16 pages

Scope

This document describes the CO2 detection methods in CO2 geological storage projects, including detection conditions, detection content, different CO2 detectors and detection procedures for various receptors, detection of CO2 leakage flux in wellbore, and detection reports.
This document is applicable to obtaining data on CO2 concentration or flux in receptors such as groundwater, soil, and atmosphere in onshore CO2 geological storage projects. CO2 detection methods for geological utilization such as CO2 oil displacement and CO2 gas displacement can refer to this document.

Development Information

Word Count: 19 Thousand words Pages: 16 pages

Referenced Standards

GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB 15618-1995 Environmental quality standard for soils GB 15618-2018 Soil environment quality risk control standard for soilcontamination of agriculture land DZ/T 0064.49-2021 HJ/T 166-2004 Soil environmental monitoring technical specifications HJ 494-2009 Water quality sampling technical guidance HJ 870-2017 HJ 870-2017 Determination of Carbon Dioxide from Fixed Source Waste Gas by Non-Dispersive Infrared Absorption Method SL 80-1994 SL 81-1994

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