flow orifice
flow orifice, Total:11 items.
The international standard classification for "flow orifice" includes: .
The Chinese standard classification for "flow orifice" includes: .
Anhui Provincial Standard of the People's Republic of China
- DB34/T 3187-2018 Calibration method of flow meter orifice plate in gas drainage system in coal mine
Professional Standard - Petroleum
- SY/T 6143-1996 Standard orifice measurement method for natural gas flow
国家能源局
- NB/T 20572-2019 Technical guideline for restriction orifice plate commissioning for nuclear power plants
British Standards Institution (BSI)
- BS EN ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Orifice plates
- BS EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Orifice plates
Spanish Association for Standardization (UNE)
- UNE-EN ISO 6145-6:2018 Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 6: Critical flow orifices (ISO 6145-6:2017)
German Institute for Standardization
- DIN EN ISO 6145-6 E:2016-05 Gas Analysis Preparation of Calibration Gas Mixtures Using Dynamic Methods Part 6: Critical Flow Orifice Plate (Draft)
- DIN EN ISO 6145-6:2017-12 Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 6: Critical flow orifices (ISO 6145-6:2017); German version EN ISO 6145-6:2017
Compressed Gas Association (U.S.)
- CGA E-7-2013 MEDICAL GAS PRESSURE REGULATORS, FLOWMETERS, AND ORIFICE FLOW SELECTORS
SCC
- NS-EN ISO 6145-6:2017 Gas analysis — Preparation of calibration gas mixtures using dynamic methods — Part 6: Critical flow orifices (ISO 6145-6:2017)
- AENOR UNE-EN ISO 6145-6:2018 Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 6: Critical flow orifices (ISO 6145-6:2017)
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