GB/T 46918.1-2025 Active National standards

GB/T 46918.1-2025 Fine bubble technology—Evaluation method for determining gas content in fine bubble dispersions in water—Part 1:Oxygen content

GB/T 46918.1-2025 Fine bubble technology—Evaluation method for determining gas content in fine bubble dispersions in water—Part 1:Oxygen content

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

Price: $ 50.00

Out of stock

Basic Information

Standard Code: GB/T 46918.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nBasic standards

ICS Name: Physics, Chemistry

Publish Date: 2025-12-31

Implement Date: 2026-07-01

Pages: 24 pages

Scope

This document describes the measurement methods and procedures for determining the oxygen content (molecular oxygen) in aqueous microbubble dispersions.
This document is applicable to the measurement of oxygen content in aqueous microbubble dispersions using optical sensor methods, electrochemical probe methods, and iodine titration methods.

Development Information

Word Count: 31 Thousand words Pages: 24 pages

Same series standard

GB/T 46918.2-2025 Fine bubble technology—Evaluation method for determining gas content in fine bubble dispersions in water—Part 2:Hydrogen content

Referenced Standards

GB/T 7489-1987 Water quality—Determination of dissolved oxygen—Iodometric method GB/T 41914.1-2022 Fine bubble technology—General principles for usage and measurement of fine bubbles—Part 1:Terminology GB/T 42843.1-2023 Fine bubble technology—Sampling and sample preparation for measurement—Part 1:Ultrafine bubble dispersion in water GB/Z 44387-2024 Fine bubble technology—Measurement techniques for the characterization of fine bubbles ISO 5814:2012 ISO 17289:2014

Adopt standards

ISO 7383-1:2024

Related Standards

GB/T 14465-1993 Active

GB/T 14465-1993 Nomenclature for specifying damping properties of materials

Publish Date: 1993-06-11

GB/T 32262-2015 Active

GB/T 32262-2015 Preparation of deoxyribonucleic acid sample for atomic force microscope measurement

Publish Date: 2015-12-10

HY/T 047-2016 Active

HY/T 047-2016 The specification for engineering sea ice techniques

Publish Date: 2016-11-07

GB/T 36082-2018 Active

GB/T 36082-2018 Nanotechnologies—Surface characterization of gold nanoparticles for nanomaterial specific toxicity screening—FT-IR method

Publish Date: 2018-03-15

GB/T 38091.2-2019 Active

GB/T 38091.2-2019 Nanotechnologies—Occupational risk management applied to engineered nanomaterials—Part 2:Use of the control banding approach

Publish Date: 2019-10-18

GB/T 39123-2020 Active

GB/T 39123-2020 Specification for cadmium-zinc telluride single crystal material for X-ray and γ-ray detector

Publish Date: 2020-10-11