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Measurement; fluid flow

Measurement; fluid flow sub-categories (3)

Category Name
Closed conduits
General
Open channels

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Standards in development (118)

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Standard TitleStatus
BS EN 50117-10-1 Coaxial cables Part 10-1: Sectional specification for coaxial cables for analogue and digital signal transmission - Outdoor drop cables for systems operating at 5 MHz - 1 000 MHzPublic Comment
BS EN 50117-10-2 Coaxial cables Part 10-2: Sectional specification for coaxial cables for analogue and digital signal transmission - Outdoor drop cables for systems operating at 5 MHz - 3 000 MHzPublic Comment
BS EN 50117-11-1 Coaxial cables Part 11-1: Sectional specification for coaxial cables for analogue and digital signal transmission - distribution and trunk cables for systems operating at 5 MHz - 1 000 MHzPublic Comment
BS EN 50117-11-2 Coaxial cables Part 11-2: Sectional specification for coaxial cables for analogue and digital signal transmission - distribution and trunk cables for systems operating at 5 MHz - 2 000 MHzPublic Comment
BS EN 50117-9-1 Coaxial cables Part 9-1: Sectional specification for coaxial cables for analogue and digital signal transmission - Indoor drop cables for systems operating at 5 MHz - 1 000 MHzPublic Comment
BS EN 50117-9-2 Coaxial cables Part 9-2: Sectional specification for coaxial cables for analogue and digital signal transmission - Indoor drop cables for systems operating at 5 MHz - 3 000 MHzPublic Comment
BS EN 50117-9-3 Coaxial cables Part 9-3: Sectional specification for coaxial cables for analogue and digital signal transmission - Indoor drop cables for systems operating at 5 MHz - 6 000 MHzPublic Comment
BS EN 50193-1 Electric instantaneous water heaters - Part 1: General requirementsApproval
BS EN 50193-2-2 Electric instantaneous water heaters Part 2-2: Performance requirements - Single point use electric instantaneous showers - EfficiencyApproval
BS EN 50288-12-1 Multi-element metallic cables used in analogue and digital communications and control - Part 12-1: Sectional specification for screened cables characterised from 1 MHz up to 2 000 MHz – Horizontal and building backbone cables.Accepted
BS EN 50289-1-1 Communication cables - Specifications for test methods Part 1-1: Electrical test methods - General requirementsAccepted
Opens a new windowBS EN 50289-1-11 Communication cables - Specifications for test methods Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return lossPublic Comment
BS EN 50289-1-8 Communication cables - Specifications for test methods - Part 1-8: Electrical test methods - AttenuationAccepted
BS EN 50289-1-9 Communication cables - Specifications for test methods Part 1-9: Electrical test methods - Unbalance attenuation (transverse conversion loss TCL transverse conversion transfer loss TCTL)Accepted
BS EN 50289-4-16 Communication cables - Specifications for test methods - Part 4-16: Environmental test methods - Circuit integrity under fire conditionsPublic Comment
BS EN 50290-2-20 Communication cables - Part 2-20: Common design rules and construction - GeneralPublic Comment
BS EN 50290-2-29 Communication cables - Part 2-29: Common design rules and construction - Crosslinked polyethylene insulation compounds: instrumentation, control and field bus cablesPublic Comment
BS EN 50290-2-34 Communication cables - Part 2-34: Common design rules and construction - PE Sheathing compound for outdoor optical fibre cablesPublic Comment
BS EN 50290-2-35 Communication cables - Part 2-35: Common design rules and construction - Polyamide sheathing compoundPublic Comment
BS EN 50290-2-36 Communication cables - Part 2-36: Common design rules and construction - Silicon compounds for Fire Resistant CablesPublic Comment
BS EN 50407-2 Multi-pair cables used in high bit rate digital access telecommunications networks - Part 2: Multi-pair cables with bandwidth up to 30 MHz - Indoor and Outdoor riser cables.Idea
BS EN 50593 Electric dishwashers for commercial use - Test methods for measuring theperformancePublic Comment
BS EN 50631-1 Household appliances network and grid connectivity - Part 1: General Requirements, Generic Data Modelling and Neutral MessagesPublic Comment
BS EN 50882-11 Multi-element metalic cables used in analogue and digital communication and control Part 11: Sectional specification for un-screened cables, characterised up to 500 MHz, for horizontal and building backbone wiringPublic Comment
BS EN 60153-1 HOLLOW METALLIC WAVEGUIDES Part 1: General requirements and measuring methodsPublication
BS EN 60153-2 Ed 3.0 HOLLOW METALLIC WAVEGUIDES Part 2: Relevant specifications for ordinary rectangular waveguidesPublication
BS EN 60154-1 Ed 3.0 FLANGES FOR WAVEGUIDES Part 1: General requirementsPublication
BS EN 60154-2 Ed 3.0 FLANGES FOR WAVEGUIDES Part 2: Relevant specifications for flanges for ordinary rectangular waveguidesPublication
BS EN 60154-4 Flanges for waveguides Part 4: Relevant specifications for flanges for circular waveguidesAccepted
BS EN 60311 Ed 4.0 /A3 Electric irons for household or similar use - Methods for measuring performancePublic Comment
BS EN 60312-1 Vacuum cleaners for household use - Part 1: Dry vacuum cleaners - Methods for measuring the performanceAccepted
BS EN 60350-1 Ed 2.0 Household electric cooking appliances Part 1: Ranges, ovens, steam ovens and grills - Methods for measuring performancePublication
BS EN 60534-4 Ed 4.0 Industrial-process control valves Part 4: Inspection and routine testingPublic Comment
BS EN 60704-2-13 Ed 3.0 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise Part 2-13: Particular requirements for range hoods and other fume extractorsPublic Comment
BS EN 60704-3 Ed 3.0 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise Part 3: Procedure for determining and verifying declared noise emission valuesAccepted
BS EN 60705 Ed 4.0 /A2 Amendment 2 to IEC 60705 Ed.4: Household microwave ovens - Methods for measuring performanceAccepted
BS EN 60966-1 Ed.3 Cables, wires, waveguides, r.f. connectors, and accessories for communication and signallingPublic Comment
BS EN 60966-2-4 Ed 4 Detail specification for cable assebmblies for radio and TV receivers - Frequency range 0 MHz to 3000 MHz, IEC 61196-2 connectorsPublication
BS EN 60966-2-5 Ed 4 Detail specification for cable assebmblies for radio and TV receivers - Frequency range 0 MHz to 3000 MHz, IEC 61196-2 connectorsApproval
BS EN 60966-2-6 Ed 4 Detail specification for cable assebmblies for radio and TV receivers - Frequency range 0 MHz to 3000 MHz, IEC 61196-24 connectorsApproval
BS EN 61003-1 Ed. 3.0 IEC 61003-1 Ed. 3.0 Industrial-process control systems - Instruments with analogue inputsand two- or multi-state outputs - Part 1: Methods of evaluating performanceApproval
BS EN 61003-2 Ed 2.0 Industrial-process control systems - Instruments with analogue inputs and two- or multi-state outputs Part 2: Guidance for inspection and routine testingApproval
BS EN 61131-2 Ed 4.0 Industrial-process measurement and control - Programmable controllers Part 2: Equipment requirements and testsPublic Comment
BS EN 61156-1-4 MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS Part 1-4: Assessment of the conductor heating in bundled cables due to the deployment of power transmission based on IEEE802.3 PoE-regimeAccepted
BS EN 61169-11 Radio-frequency connectors Part 11: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9.5 mm with threaded coupling - characteristic impedance 50 ohm (Type 4.1-9.5)Publication
BS EN 61169-54 RADIO-FREQUENCY CONNECTORS Part 54: Sectional Specification for Coaxial Connectors with 10mm inner of outer Conductor,nominal Characteristic Impedance 50 Ohms, Series 4.3- 10Approval
BS EN 61169-58 Radio-frequency connectors Part 58: Sectional specification for RF coaxial connectors with blind-mate coupling - characteristic impedance 50 ohm (type SBMA)Approval
BS EN 61169-59 Radio-frequency connectors Part 59: Sectional specification for type L32-4 and L32-5 threaded multi-coaxial radio-frequency connectorsIdea
BS EN 61196-1-110 Ed. 1.0 Coaxial communication cables Part 1-110: Electrical test methods - Test for continuityApproval
BS EN 61196-1-113 Coaxial communication cables Part 1-113: Electrical test methods - Test for attenuation constantAccepted
BS EN 61196-11 Ed1.0 Coaxial communication cables Part 11: Sectional specification for semi-rigid cables with polyethylene (PE) dielectricApproval
BS EN 61196-11-1 Ed.1 Coaxial communication cables Part 11-1: Blank detail specification for semi-rigid cables with polyethylene (PE) dielectricApproval
BS EN 61196-6-2 Coaxial communication cables Part 6-2: Detail specification for 75-4 type CATV drop cablesAccepted
BS EN 61196-6-3 Coaxial communication cables Part 6-3: Detail specification for 75-5 type CATV drop cablesAccepted
BS EN 61196-6-4 Coaxial communication cables Part 6-4: Detail specification for 75-7 type CATV drop cablesAccepted
BS EN 61207-2 Ed. 2.0 IEC 61207-2 Ed. 2.0 Expression of Performance of Gas Analyzers Part 2: Oxygen in Gas (utilizing high-temperature electrochemical sensors)Public Comment
BS EN 61207-3 Ed. 3.0 IEC 61207-3 Ed. 3.0 Expression of Performance of Gas Analyzers Part 3: Paramagnetic oxygen analysersAccepted
BS EN 61515 Ed 2.0 Mineral insulated cables and thermocouplesPublication
BS EN 61935-1 SPECIFICATION FOR THE TESTING OF BALANCED AND COAXIAL INFORMATION TECHNOLOGY CABLING Part 1: Installed balanced cabling as specified in ISO/IEC 11801-1 and related standards.Accepted
BS EN 61935-1-1 TESTING OF BALANCED COMMUNICATION CABLING IN ACCORDANCE WITH ISO/IEC 11801 Part 1-1: Installed Cabling - Additional requirements for measurement of transverse conversion loss with field test instrumentation.Accepted
BS EN 61935-1-2 TESTING OF BALANCED COMMUNICATION CABLING IN A ACCORDANCE WITH ISO/IEC 11801 Part 1-2: Additional requirements for measurement of resistance unbalance with field test instrumentation.Accepted
BS EN 61935-2-21 Ed1.0 Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 2-21: Cord and work area cord category 6- Blank detail specificationPublic Comment
BS EN 61935-2-22 Ed.1 Generic cabling systems — Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 2-22: Cord and work area cord category 6A- Blank detail specificationPublic Comment
BS EN 61987-24-2 Industrial-process measurement and control - Data structures andelements in process equipment catalogues - - Part 24-2: List of Properties (LOP) of valve/actuator accessories for electronic data exchangePublic Comment
BS EN 61987-24-3 Measurement and control - Data structures and elements in process equipment catalogues - Part 24-3: List of Properties (LOP) of flow modification accessories for electronic data exchangePublic Comment
BS EN 62153-4-16 METALLIC COMMUNICATION CABLE TEST METHODS Part 4-16: Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements using the triaxial set-upPublic Comment
BS EN 62153-4-17 Metallic Communication Cable test methods - Part 4-17: Electromagnetic compatibility (EMC) – Reduction factor test methodAccepted
BS EN 62153-4-6 Metallic Communication Cable test methods Part 4-6: Electromagnetic compatibility (EMC) - Surface transfer impedan impedance - line injection methodAccepted
BS EN 62153-4-9 Metallic Communication Cable test methods Part 4-9: Electromagnetic compatibility (EMC) - Coupling attenuation of screened balanced cables, triaxial methodAccepted
BS EN 62783-1Ed.1 TWINAX CABLES FOR DIGITAL COMMUNICATIONS - Part 1: GENERIC SPECIFICATIONPublic Comment
BS EN 62783-2 TWINAX CABLES FOR DIGITAL COMMUNICATIONS Part 2: CABLE FOR ETHERNET-OVER-TWINAX PHYSICAL INTERFACESAccepted
BS EN 62807-1 Hybrid telecommunication cablesAccepted
BS EN 62828-1 industrial measurement transmittersPublic Comment
BS EN 62828-2 Reference conditions and procedures for industrial measurement transmitters Part 2: Specific procedures for pressure transmittersPublic Comment
BS EN 62828-3 Ed1.0 conditions and procedures for testingindustrial measurement transmitters - Part 3: Specific procedures for temperature transmittersPublic Comment
BS EN 62828-4 Ed. 1.0 Reference Conditions and Procedures for Testing Industrial and ProcessMeasurement Transmitters - Part 4: Specific procedures for level transmittersAccepted
BS EN 62828-5 Ed. 1.0 Procedures for Testing Industrial and ProcessMeasurement Transmitters - Part 5: Specific procedures for flow transmittersAccepted
BS EN 62849 Performance evaluation method of household robotApproval
BS EN 62863 Methods of measuring performances of electric hair clippers or trimmers for household usePublic Comment
BS EN 62947 Electrically operated spray toilet seats for household and similar use - Methods for measuring the performanceAccepted
BS EN 62952-1 Ed. 1.0 Power sources for a wireless communication device - Part 1: General requirements of power sourcesPublic Comment
BS EN 62952-2 Ed1.0 wireless communication device - Part 2: Battery profilePublic Comment
BS EN 62952-3 Ed. 1.0 Power sources for a wireless communication device Part 3: Energy harvesting specificationPublic Comment
BS EN ISO 25377 Hydrometric uncertainty guidance (HUG)Accepted
BS EN WI 00318073 Managemet of observed hydrometric data - RecommendationsIdea
BS ENISO 6416 Hydrometry -- Measurement of discharge by the ultrasonic transit time (t ime of flight) methodPublic Comment
BS IEC 60050-726 Ed2.0 IEC 60050-726. International electrotechnical vocabulary. Transmissionlines and waveguidesPublic Comment
BS IEC 60153-4 Ed3.0 HOLLOW METALLIC WAVEGUIDES Part 4: Relevant specifications for circular waveguidesPublic Comment
BS IEC 61156-5 Ed3.0 cables for digital communications Part 5: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz - Horizontal floor wiring -Sectional specificationAccepted
BS IEC 61156-6 Ed4.0 cables for digital communications Part 6: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz - Work area wiring - Sectional specificationAccepted
BS ISO 1070 Liquid flow measurement in open channels - Slope-area methodIdea
BS ISO 1438 Hydrometry - Open channel flow measurement using thin-plate weirsPublic Comment
BS ISO 18420 Quality management systems - Requirements for the application of ISO 9001:2008 educational organizationsAccepted
BS ISO 18481 Hydrometry - Liquid flow measurement using end depth method in channels with a free overfallPublic Comment
BS ISO 20676 Natural gas - Upstream area - Determination of hydrogen sulfide content by laser absorption spectroscopyAccepted
BS ISO 21044-1 Manual on stream gauging Part 1: FieldworkPublic Comment
BS ISO 21044-2 Manual on stream gauging Part 2: Computation of dischargePublic Comment
BS ISO 24578 Hydrometry - Acoustic Doppler profiler - Method and application for measurement of flow in open channelsIdea
BS ISO 25377 Hydrometric uncertainty guidance (HUG)Idea
BS ISO 4359:2013 Rectangular, trapezoidal and U-shaped flumes - Amendment 1Public Comment
BS ISO 5167-6 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 6: Wedge metersIdea
BS ISO 6420 Liquid flow measurement in open channels - Position fixing equipment for hydrometric boatsPublic Comment
BS ISO 8368 Hydrometric determinations - Flow measurements in open channels using structures - Guidelines for selection of structureIdea
BS ISO 9123 Measurement of liquid flow in open channels - Stage-fall-discharge relationshipsPublic Comment
PD IEC/TR 61156-1-6 Ed1.0 pair/quad cables for digital communications Part 1-6: Exploratory DC-resistance values of floor-wiring and work-area cables for digital communicationsApproval
PD IEC/TR 62010 Analyser Systems - Guidance for Maintenance ManagementApproval
PD IEC/TR 62153-4-16 Ed1.0 METALLIC COMMUNICATION CABLE TEST METHODS Part 4-16: Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements using the triaxial set-upApproval
PD IEC/TR 62839-2 Environmental declaration Part 2: Optical/copper telecom accessories products specific rulesAccepted
PD IEC/TR 62967 Process Measurement and Control Systems - Methods for Ca lculating the Main Static Performance Indicators of Transducers and Tran smittersPublication
PD IEC/TR 62970 Ed 1.0 Guidance on how to conduct Round Robin Tests for household and similar electrical appliancesApproval
PD IEC/TS 62950 Household and similar electrical appliances - Specifying smart capabilities of appliances and devices - General aspectsAccepted
PD ISO/TR 11330 Determination of volume of water and water level in lakes and reservoirsAccepted
PD ISO/TR 19234 Hydrometry - Low cost baffle solution to aid fish passage at crump weir flow measurement structuresAccepted
PD ISO/TR 21044-1 Hydrometry - Stream gauging Part 1: FieldworkAccepted
PD ISO/TR 21044-2 Hydrometry - Stream gauging Part 2: Computation of dischargeAccepted
PD ISO/TR 3313 Measurement of fluid flow in closed conduits. Guidelines on the effectsof flow pulsations on flow-measurement instrumentsIdea
PD ISO/TR 9210 Measurement of liquid flow in open channels - Measurement in meandering rivers and in streams with unstable boundariesAccepted
PD ISO/TS 9002 Quality management systems - guidelines for the application of ISO 9001Accepted

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