GB/T 2624.3-2026Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 3: Nozzles and Venturi nozzles (English PDF)
用安装在圆形截面管道中的差压装置测量满管流体流量 第3部分：喷嘴和文丘里喷嘴
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Issued by
State Administration for Market Regulation; Standardization Administration of China
Level / Type
National · Recommended
Issue date
October 30, 2026
Implementation date
May 1, 2027
Scope
GB/T 2624.3-2026 is the English-translated version of 用安装在圆形截面管道中的差压装置测量满管流体流量 第3部分：喷嘴和文丘里喷嘴.
GB/T 2624.3-2026 is the Chinese national standard "Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 3: Nozzles and Venturi nozzles".
It was issued on October 30, 2026 by the State Administration for Market Regulation and the Standardization Administration of China, and takes effect on May 1, 2027. It is a current standard and replaces GB/T 2624.3-2006.
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Document preview — GB/T 2624.3-2026
National Standard of the People's Republic of China
Issued by: State Administration for Market Regulation; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Administration for Market Regulation; Standardization Administration of China.
Date of issue: 2026-10-30.
Date of implementation: 2027-05-01.
Status: valid, replaces GB/T 2624.3-2006.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 6165-2021Test method of the performance of high efficiency particulate air filter—Efficiency and resistance
- GB/T 15335-2019Determination of leakage rate and specific resistance for air duct
- JB/T 9074-2018Pure nitrogen plants
- JG/T 258-2018Nonmetallic and foil-insulant composite air duct
- GB/T 12919-2017Specification for cleaning equipments of air source in ship
- GB/Z 33875-2017Guidelines for the use of GB/T 2624-2006
Editions of GB/T 2624.3
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 2624.3-2026 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 3: Nozzles and Venturi nozzles | — | Valid from 2027-05-01 |
| GB/T 2624.3-2006 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles | — | Valid until 2027-05-01 |
This page sells the current edition, GB/T 2624.3-2026. Earlier editions are listed for reference only.
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Related Standards
GB/T 2624.4-2026 — Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes
GB/T 2624.2-2006 — Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates
GB/T 2624.4-2006 — Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes
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GB/T 2624.3-2026
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