GB/T 17805-2025
柴油机进、排气流量的测量
Measurement of intake air or exhaust gas flow of diesel engines
- 实施日期
- 2026-07-01
- ICS 分类
- 17.120;27.020
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 59 条
GB/T 17805-2025
Measurement of intake air or exhaust gas flow of diesel engines
GB/T 29820.2-2024
Assessment of uncertainty in the calibration and use of flow measurement devices—Part 2: Non-linear calibration relationships
GB/T 45124-2024
Measurement of liquid flow in closed conduits—Volumetric method
GB/T 2624.5-2024
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 5: Cone devices
GB/Z 44813-2024
Measurement of fluid flow in closed conduits—Effects of flow pulsations on flow-measurement instruments
GB/T 2624.6-2024
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 6: Wedge devices
GB/T 28714-2023
Directive for technique of water metering
GB/T 25922-2023
Measurement of fluid flow in closed conduits—Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
GB/T 18659-2023
Measurement of fluid flow in closed conduits—Guidance for the use of electromagnetic flowmeters
GB/T 42031-2022
Drawing method of water balance diagram for water-use organization
GB/T 12452-2022
General principles of water balance test
GB/T 41248-2022
Measuring systems for gaseous fuel
GB/T 20728-2021
Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters
GB/T 36536-2018
Test method of water balance in cement production enterprises
GB/T 36242-2018
Volume conversion device for gas meter
GB/T 36241-2018
Vortex precession flowmeters for gas
GB/T 36126-2018
Liquefied natural gas dispenser for vehicle
GB/Z 35140-2017
Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of GB/T 2624
GB/Z 35588-2017
Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits
GB/T 35138-2017
Measurement of fluid flow in closed conduits—Ultrasonic transit-time meters for liquid