gas fine

gas fine, Total:58 items.

The international standard classification for "gas fine" includes: Physics. Chemistry , Test conditions and procedures in general , Ambient atmospheres .

The Chinese standard classification for "gas fine" includes: Comprehensive Technology , Transport and storage , Terms and Symbols , Environmental Condition and General Test Method , Environmental sanitation .

Group Standards of the People's Republic of China

T/HEBQIA 281-2024 Evaluation of the impact of atmospheric fine particulate matter on the incidence of lung cancer
T/FSI 025-2019 Fine particle polytetrafluoroethylene resin for electrical use

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 41914.1-2022 Information technology — Object oriented BioAPI —Part 1:Architecture
GB/T 42844-2023 Fine bubble technology―Storage and transportation of ultrafine bubble dispersion in water
GB/T 42843.1-2023 Fine bubble technology―Sampling and sample preparation for measurement―Part 1:Ultrafine bubble dispersion in water
GB/T 41914.2-2022 Fine bubble technology—General principles for usage and measurement of fine bubbles—Part 2:Categorization of the attributes of fine bubbles

未注明发布机构

DIN ISO 20480-1 E:2022-04 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology

中华人民共和国国家卫生和计划生育委员会

GB/T 17093-1997 Hygienic standard for bacterial total in indoor air

National Metrological Verification Regulations of the People's Republic of China

JJG(纤检) 03-1993 Verification rules for flax fiber airflow fineness meter

International Organization for Standardization (ISO)

ISO/TR 23015:2020 Fine bubble technology — Measurement technique matrix for the characterization of fine bubbles
ISO 20480-3:2021 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 3: Methods for generating fine bubbles
ISO 20480-2:2018 Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 2: Categorization of the attributes of fine bubbles
ISO 20304-2:2023 Fine bubble technology
ISO/FDIS 7428-1:2023 Fine bubble technology
ISO/PRF 7392:2023 Fine bubble technology
ISO/DIS 7383-2:2023 Fine bubble technology
ISO 23016-4:2023 Fine bubble technology
ISO 7383-1:2024 Fine bubble technology
ISO 7392:2024 Fine bubble technology
ISO 20480-1:2017/PRF Amd 1: Fine bubble technology
ISO/DIS 4240-2:2023 Fine bubble technology
ISO/PRF 7383-1:2023 Fine bubble technology
ISO/FDIS 7429-1:2023 Fine bubble technology
ISO 21255:2018 Fine bubble technology - Storage and transportation of ultrafine bubble dispersion in water
ISO 24218-1:2023 Fine bubble technology — Characterization of fine bubbles — Part 1: Evaluation of size and concentration indices by laser diffraction method
ISO 24261-2:2021 Fine bubble technology - Elimination method for sample characterization - Part 2: Fine bubble elimination techniques
ISO 20298-1:2018 Fine bubble technology — Sampling and sample preparation for measurement — Part 1: Ultrafine bubble dispersion in water
ISO/CD TR 23016-5:2023 Fine bubble technology — Agricultural applications — Part 5: Guideline for promoting the germination of vegetable seeds using ultrafine bubbles

Japanese Industrial Standards Committee (JISC)

JIS B 8741-2:2022 Fine bubble technology -- General principles for usage and measurement of fine bubbles -- Part 2: Categorization of the attributes of fine bubbles
JIS B 8745-1:2022 Fine bubble technology -- Sampling and sample preparation for measurement -- Part 1: Ultrafine bubble dispersion in water

British Standards Institution (BSI)

BS ISO 20480-3:2021 Fine bubble technology. General principles for usage and measurement of fine bubbles. Methods for generating fine bubbles
BS ISO 20480-2:2018 Fine bubble technology. General principles for usage and measurement of fine bubbles - Categorization of the attributes of fine bubbles
BS ISO 20480-1:2017 Fine bubble technology. General principles for usage and measurement of fine bubbles. Terminology
BS ISO 20480-1:2017+A1:2024 Fine bubble technology. General principles for usage and measurement of fine bubbles - Terminology
BS ISO 24591-1:2024 Smart water management. General guidelines and governance
23/30457105 DC BS ISO 20480-5. Fine bubble technology. General principles for usage and measurement of fine bubbles - Part 5. Shelled fine bubbles
BS ISO 20480-5:2023 Fine bubble technology. General principles for usage and measurement of fine bubbles. Shelled bubble vocabulary
BS ISO 20480-4:2021 Fine bubble technology. General principles for usage and measurement of fine bubbles. Terminology related to microbubble beds
21/30393080 DC BS ISO 20480-3. Fine bubble technology. General principles for usage and measurement of fine bubbles - Part 3. Terminology and methods for the generation of fine bubbles
PD ISO/TR 23015:2020 Fine bubble technology. Measurement technique matrix for the characterization of fine bubbles
BS ISO 24261-2:2021 Fine bubble technology. Elimination method for sample characterization. Fine bubble elimination techniques
BS ISO 7392:2024 Fine bubble technology. Evaluation method for determining surface tension of ultrafine bubble dispersions
BS ISO 24218-1:2023 Fine bubble technology. Characterization of fine bubbles - Evaluation of size and concentration indices by laser diffraction method
BS ISO 20298-1:2018 Fine bubble technology. Sampling and sample preparation for measurement - Ultrafine bubble dispersion in water
BS ISO 7383-2:2024 Fine bubble technology. Evaluation method for determining gas content in fine bubble dispersions in water - Hydrogen content
23/30457111 DC BS ISO 7392. Fine bubble technology. Evaluation method for determining surface tension of ultrafine bubble dispersions
23/30457108 DC BS ISO 7383. Fine bubble technology. Evaluation method for determining oxygen content in fine bubble dispersions in water
BS ISO 16000-36:2018 Indoor air - Standard method for assessing the reduction rate of culturable airborne bacteria by air purifiers using a test chamber
BS ISO 7383-1:2024 Fine bubble technology. Evaluation method for determining gas content in fine bubble dispersions in water - Oxygen content

German Institute for Standardization

DIN ISO 20480-1:2022-09 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology (ISO 20480-1:2017)

SCC

DANSK DS/ISO 21255:2018 Fine bubble technology – Storage and transportation of ultrafine bubble dispersion in water
BS PD ISO/TR 23015:2020 Fine bubble technology. Measurement technique matrix for the characterization of fine bubbles
DIN ISO 20480-1 E:2022 Draft Document - Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology (ISO 20480-1:2017); Text in German and English
BS PD ISO/TS 11899-1:2023 Fine bubble technology. Transportation and dispensing systems for agro- and aqua-cultural applications-Ultrafine bubble concentration loss in ultrafine bubble water passing through long-distance plastic pipes

DIN

DIN ISO 20480-1:2022 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology (ISO 20480-1:2017)

GSO

GSO ISO 20480-1:2021 Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 1: Terminology
BH GSO ISO 20480-1:2022 Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 1: Terminology

Standard Association of Australia （SAA）

ISO 7383-2:2024 Fine bubble technology - Evaluation method for determining gas content in fine bubble dispersions in water - Part 2: Hydrogen content