This standard specifies the terms and definitions, product classification and basic parameters, working conditions, requirements, test methods, inspection rules, marking, packaging and storage of vortex flowmeters. This standard applies to vortex flowmeters that measure liquid and gas flow. This standard also applies to vortex flow sensors as independent products.
JB/T 9249-2015 Referenced Document
GB 12476.1 Electrical apparatus for use in the presence of combustible dust.Part 1:General requirements
GB 3836.2 Explosive atmospheres.Part 2:Equipment protection by flameproof enclosures "d"
GB 3836.3 Explosive atmospheres.Part 3:Equipment protection by increased safety "e"
GB 3836.4 Explosive atmospheres.Part 4:Equipment protection by intrinsic safety "i"
GB 3836.9 Explosive atmospheres.Part 9:Equipment protection by type of protection "m"
GB 4208 Degrees of protection provided by enclosure(IP code)
GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 17626.11 Electromagnetic Compatibility Testing and Measurement Techniques Part 11: Voltage Dips, Short Interruptions and Voltage Variation Immunity Tests for Equipment with Input Current Less than or Equal to 16 A per Phase*， 2023-05-23 Update
GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*， 2023-12-28 Update
GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test*， 2018-06-07 Update
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 25480 Basic environmental conditions and testing methods for transportation and storage of instruments
GB/T 25922-2010 Measurement of fluid flow in closed conduits.Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full