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split/splitless

split/splitless, Total:496 items.

In the international standard classification, split/splitless involves: Measurement of fluid flow, Lamps and related equipment, Electricity. Magnetism. Electrical and magnetic measurements, Capacitors, Electrical accessories, On-board equipment and instruments, Transformers. Reactors, Transport, Aerospace fluid systems and components, Geology. Meteorology. Hydrology, Valves, Industrial automation systems, Company organization and management, Finances. Banking. Monetary systems. Insurance, Rectifiers. Convertors. Stabilized power supply, Power stations in general, Hydraulic fluids, Semiconductor devices, Electrical engineering in general, Power transmission and distribution networks, Construction materials, Refractories, Analytical chemistry, Testing of metals, Test conditions and procedures in general, Pumps, Pipeline components and pipelines, Shipbuilding and marine structures in general, Astronomy. Geodesy. Geography, Wind turbine systems and other alternative sources of energy, Measurement of volume, mass, density, viscosity, Protection against fire, Fruits. Vegetables, Fluid power systems, Welding, brazing and soldering, Burners. Boilers, Iron and steel products, Aircraft and space vehicles in general, Protection against electric shock, Graphic technology, Electronic tubes, Electrical equipment for working in special conditions, Electrical and electronic testing, Vocabularies, Metalliferous minerals, Fuels, Electromagnetic compatibility (EMC), Lubricants, industrial oils and related products, Water quality, Quality, Telecommunication systems, ELECTRICAL ENGINEERING, Aerospace electric equipment and systems, Coals, Packaging and distribution of goods in general, Equipment for processing of minerals, Insulation, Plastics, Conducting materials, Hydraulic energy engineering, Medical equipment, Installations in buildings, Farming and forestry, Fibre optic communications, Character sets and information coding, Packaging machinery, Rails and railway components, Pharmaceutics, Telecommunication terminal equipment.


European Committee for Standardization (CEN), split/splitless

  • EN ISO/TS 21362:2021 Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation
  • CEN ISO/TS 21362:2021 Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation (ISO/TS 21362:2018)
  • HD 614 S1-1992 Direct-current resistive volt ratio boxes (IEC 524:1975 + A1:1981)
  • prEN 60524-1992 Direct-current resistive volt ratio boxes (IEC 524:1975 + A1:1981)
  • EN ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022)
  • EN ISO 9053-2:2020 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020)

Danish Standards Foundation, split/splitless

  • DS/ISO/TS 21362:2020 Nanotechnologies – Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation
  • DS/CEN ISO/TS 21362:2021 Nanotechnologies – Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation (ISO/TS 21362:2018)
  • DS/EN 60909-0:2003 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • DS/EN IEC 60974-13:2021 Arc welding equipment – Part 13: Welding current return clamp
  • DS/EN 60909-3:2010 Short-circuit currents in three-phase a.c systems - Part 3: Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth
  • DS/EN 61008-1/A12:2009 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • DS/EN 61008-1/IS1:2008 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • DS/EN 61008-1/A11:2008 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • DS/EN 61008-1:2007 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • DS/EN 61008-1/A13:2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • DS/EN 61008-1/A13/AC:2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • DS/EN 61008-1:2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • DS/IEC TR 60909-4:2021 Short-circuit currents in three-phase AC systems – Part 4: Examples for the calculation of short-circuit currents
  • DS/ISO 5667-6:2007 Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams
  • DS/EN 61788-2:2007 Superconductivity - Part 2: Critical current measurement - DC critical current of Nb3Sn composite superconductors
  • DS/EN 14367:2005 Non controllable backflow preventer with different pressure zones - Familiy C, type A
  • DS/EN 61788-1:2007 Superconductivity - Part 1: Critical current measurement - DC critical current of Nb-Ti composite superconductors
  • DS/IEC 62640:2011 Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses
  • DS/HD 62640:2021 Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

IT-UNI, split/splitless

Association Francaise de Normalisation, split/splitless

  • XP T16-222*XP CEN ISO/TS 21362:2021 Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation
  • NF C46-503:1993 INDUSTRIAL-PROCESS CONTROL VALVES. PART 2 : FLOW CAPACITY. SECTION ONE : SIZING EQUATIONS FOR INCOMPRESSIBLE FLUID FLOW UNDER INSTALLED CONDITIONS. (EUROPEAN STANDARD EN 60 534-2-1).
  • NF L74-165:1971 50 millivolts external ammeter shunts.
  • NF EN ISO 8536-13:2016 Matériel de perfusion à usage médical - Partie 13 : régulateurs de débit gradués non réutilisables avec contact à fluide
  • NF X10-342:1992 Measurement of liquid flow in open channels-Measurement in meandering rivers and in streams with unstable boundaries
  • NF EN 61347-2-12/A1:2011 Appareillages de lampes - Partie 2-12 : exigences particulières pour les ballasts électroniques alimentés en courant continu ou alternatif pour lampes à décharge (à l'exclusion des lampes fluorescentes)
  • NF EN 61347-2-12:2006 Appareillages de lampes - Partie 2-12 : exigences particulières pour les ballasts électroniques alimentés en courant continu ou alternatif pour lampes à décharge (à l'exclusion des lampes fluorescentes)
  • NF EN 13411-6+A1:2008 Terminaisons pour câbles en acier - Sécurité - Partie 6 : boîte à coin asymétrique
  • NF S66-503*NF EN 16020:2011 Explosion diverters
  • NF X10-114:1993 Measurement of fluid flow in closed conduits. Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or pitot static tubes.
  • NF EN 60909-0:2016 Courants de court-circuit dans les réseaux triphasés à courant alternatif - Partie 0 : calcul des courants
  • NF EN 62453-303-2:2016 Courants de court-circuit dans les réseaux triphasés à courant alternatif - Partie 0 : calcul des courants
  • NF EN 62146-1:2014 Condensateurs de répartition pour disjoncteurs à courant alternatif haute tension - Partie 1 : généralités
  • NF C10-120:2002 Short-circuit currents in three-phase a.c.systems - Part 0 : calculation of currents.
  • NF C10-120*NF EN 60909-0:2016 Short-circuit currents in three-phase a.c.systems - Part 0 : calculation of currents
  • NF C53-221*NF EN 60146-2:2002 Semiconductor converters - Part 2 : self-commutated semiconductor converters including direct d.c. converters
  • NF X65-021-1:2011 Guidelines for assessing the adverse environmental impact of fire effluents - Part 1 : general.
  • NF EN 14506:2005 Dispositifs de protection contre la pollution de l'eau potable par retour - Inverseur à retour automatique - Famille H, type C
  • NF EN 60909-3:2010 Courants de court-circuit dans les réseaux triphasés à courant alternatif - Partie 3 : courants durant deux court-circuits monophasés simultanés séparés à la terre et courants de court-circuit partiels s'écoulant à travers la terre
  • X10-342:1992 Measurement of liquid flow in open channels. Measurement in meandering rivers and in streams with unstable boudaries.
  • NF C18-310:1985 Voltage detectors to be used for alternating voltages not exceeding 1 000 V.
  • XP CEN ISO/TS 21362:2021 Nanotechnologies - Analyse des nano-objets par fractionnement par couplage flux-force asymétrique et à force centrifuge
  • NF C61-150/A11*NF EN 61008-1/A11:2015 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1 : general rules
  • NF C61-150/A12*NF EN 61008-1/A12:2018 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1 : general rules
  • NF EN 61008-1:2013 Interrupteurs automatiques à courant différentiel résiduel sans dispositif de protection contre les surintensités incorporé pour usages domestiques et analogues (ID) - Partie 1 : règles générales
  • NF EN 61008-1/A2:2015 Interrupteurs automatiques à courant différentiel résiduel sans dispositif de protection contre les surintensités incorporé pour usages domestiques et analogues (ID) - Partie 1 : règles générales
  • NF EN 61008-1/A12:2018 Interrupteurs automatiques à courant différentiel résiduel sans dispositif de protection contre les surintensités incorporé pour usages domestiques et analogues (ID) - Partie 1 : règles générales
  • NF EN 61008-1/A1:2015 Interrupteurs automatiques à courant différentiel résiduel sans dispositif de protection contre les surintensités incorporé pour usages domestiques et analogues (ID) - Partie 1 : règles générales
  • NF C10-123*NF EN 60909-3:2010 Short-circuit currents in three phase a.c. systems - Part 3 : currents during two separate simultaneous line-to-earth short circuits and partial short circuit currents flowing through earth
  • NF EN IEC 60071-12:2022 Coordination de l'isolement - Partie 12 : lignes directrices en matière d'application pour stations de conversion à courant continu haute tension (CCHT) équipées de convertisseurs commutés par le réseau (LCC)
  • NF T90-511-6*NF EN ISO 5667-6:2016 Water quality - Sampling - Part 6 : guidance on sampling of rivers and streams
  • NF T90-511-6/A11*NF EN ISO 5667-6/A11:2020 Water quality - Sampling - Part 6 : guidance on sampling of rivers and streams
  • NF EN ISO 5667-6/A11:2020 Qualité de l'eau - Échantillonnage - Partie 6 : lignes directrices pour l'échantillonnage des rivières et des cours d'eau
  • NF EN ISO 5667-6:2016 Qualité de l'eau - Échantillonnage - Partie 6 : lignes directrices pour l'échantillonnage des rivières et des cours d'eau
  • NF C61-150/A2*NF EN 61008-1/A2:2015 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1 : general rules
  • NF C61-150/A1*NF EN 61008-1/A1:2015 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1 : general rules
  • NF C61-150*NF EN 61008-1:2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1 : general rules
  • NF E29-312:1984 PRESSURE LOSS AND FLOW COEFFICIENTS OF VALVES. DEFINITIONS,CALCULATIONS AND PRACTICAL DETERMINATIONS FOR INCOMPRESSIBLE FLUIDS.
  • NF EN 61008-1/A11:2015 Interrupteurs automatiques à courant différentiel résiduel sans dispositif de protection contre les surintensités incorporées pour usages domestiques et analogues (ID) - Partie 1 : règles générales
  • NF C31-888-2:2001 Superconductivity - Part 2 : critical current measurement - DC critical current of Nb3Sn composite superconductors.
  • NF X10-350-1*NF ISO 9555-1:1994 Measurement of liquid flow in open channels. Tracer dilution methods for the measurement of steady flow. Part 1 : general.
  • NF C31-888-2*NF EN 61788-2:2007 Superconductivity - Part 2 : critical current measurement - DC critical current of Nb3Sn composite superconductors
  • NF C71-240:1995 D.C. or A.C. supplied electronic step-down convertors for filament lamps. General and safety requirements.
  • NF C10-100-5*NF EN 60071-5:2015 Insulation co-ordination - Part 5 : procedures for high-voltage direct current (HVDC) converter stations
  • NF S31-070-1*NF EN ISO 9053-1:2018 Acoustics - Determination of airflow resistance - Part 1 : static airflow method
  • NF EN ISO 9053-2:2020 Acoustique - Détermination de la résistance à l'écoulement de l'air - Partie 2 : méthode avec écoulement d'air alternatif
  • NF ISO 6358-2:2020 Transmissions pneumatiques - Détermination des caractéristiques de débit des composants traversés par un fluide compressible - Partie 2 : méthodes d'essai alternatives
  • NF C31-888-1*NF EN 61788-1:2007 Superconductivity - Part 1 : critical current measurement - DC critical current of Nb-Ti composite superconductors.
  • NF EN ISO 3219-2:2021 Rhéologie - Partie 2 : principes généraux de la rhéométrie rotative et oscillatoire
  • NF EN ISO 10628-1:2015 Schémas de procédé pour l'industrie chimique et pétrochimique - Partie 1 : spécification des schémas de procédé

British Standards Institution (BSI), split/splitless

  • PD CEN ISO/TS 21362:2021 Nanotechnologies. Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation
  • BS ISO 5168:2005 Measurement of fluid flow - Procedures for the evaluation of uncertainties
  • 19/30392330 DC BS EN 61347-2-12. Lamp controlgear. Part 2-12. Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
  • DD 88-1983 Method for the assessment of pot life of non-flowing resin compositions for use in civil engineering
  • BS 1042 Sec.2.3:1984 Measurement of fluid flow in closed conduits. Velocity area methods. Methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
  • PD ISO/TR 9210:2017 Hydrometry. Measurement in meandering river and in streams with unstable boundaries
  • BS EN 61008-1:2004+A12:2009 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's). General rules
  • BS DD ISO/TS 24154:2006 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers
  • BS EN 60524:1979 Direct-current resistive volt ratio boxes
  • BS 7118-2:1989 Measurement of fluid flow: assessment of uncertainty in the calibration and use of flow measurement devices. Non-linear calibration relationships
  • BS 3680-6:1995 Measurement of liquid flow in open channels - Guide to measurement of flow in tidal channels
  • BS ISO 7194:2008 Measurement of fluid flow in closed conduits - Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot statics tubes
  • BS EN ISO 14403-1:2012 Water quality. Determination of total cyanide and free cyanide using flow analysis (FIA and CFA). Method using flow injection analysis (FIA)
  • BS 3680-4C:1981 Methods of measurement of liquid flow in open channels - Weirs and flumes - Flumes
  • BS EN 60909-3:2004 Short-circuit current calculation in three-phase a.c. systems - Currents during two separate simultaneous single phase line-to- earth short circuits and partial short-circuit currents flowing through earth
  • BS EN 60909-3:2010 Short-circuit currents in three-phase a.c systems - Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth
  • BS EN 60909-3:2003 Short-circuit current calculation in three-phase a.c. systems - Currents during two separate simultaneous single phase line-to- earth short circuits and partial short-circuit currents flowing through earth
  • BS EN IEC 60358-4:2018 Coupling capacitors and capacitor dividers. DC and AC single-phase capacitor dividers
  • BS EN 60875-1:2001 Fibre optic branching devices - Generic specification

ES-UNE, split/splitless

  • UNE-CEN ISO/TS 21362:2021 Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation (ISO/TS 21362:2018) (Endorsed by Asociación Española de Normalización in May of 2021.)
  • UNE-EN 61347-2-12:2006 CORR:2011 Lamp controlgear -- Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
  • UNE-EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents (Endorsed by AENOR in August of 2016.)
  • UNE-EN 61008-1:2013/A1:2015/AC:2016-06 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • UNE-EN 61008-1:2013/A11:2016 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • UNE-EN ISO 5667-6:2017/A11:2021 Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014)
  • UNE-EN ISO 9053-1:2020 Acoustics - Determination of airflow resistance - Part 1: Static airflow method (ISO 9053-1:2018)
  • UNE-EN ISO 9053-2:2021 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020)
  • UNE-EN 60071-5:2015 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
  • UNE-HD 62640:2016/A12:2022 Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

IN-BIS, split/splitless

Korean Agency for Technology and Standards (KATS), split/splitless

International Organization for Standardization (ISO), split/splitless

  • ISO/TR 11627:1998 Measurement of liquid flow in open channels - Computing stream flow using an unsteady flow model
  • ISO/TR 9210:1992 Measurement of liquid flow in open channels; measurement in meandering rivers and in streams with unstable boundaries
  • ISO/TR 9210:2017 Hydrometry - Measurement in meandering river and in streams with unstable boundaries
  • ISO 5168:2005 Measurement of fluid flow - Procedures for the evaluation of uncertainties
  • ISO 5168:1978 Measurement of fluid flow; Estimation of uncertainty of a flow-rate measurement
  • ISO 26367-1:2011 Guidelines for assessing the adverse environmental impact of fire effluents - Part 1: General
  • ISO 7194:2008 Measurement of fluid flow in closed conduits - Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
  • ISO/TS 24154:2005 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers
  • ISO/DTR 21044-2 Hydrometry — Stream gauging — Part 2: Computation of discharge
  • ISO 9053-2:2020 Acoustics — Determination of airflow resistance — Part 2: Alternating airflow method
  • ISO 9053-1:2018 Acoustics — Determination of airflow resistance — Part 1: Static airflow method
  • ISO/TS 21362:2018 Nanotechnologies — Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation
  • ISO 1100-2:1982 Liquid flow measurement in open channels — Part 2: Determination of the stage-discharge relation
  • ISO 1100-2:1998 Measurement of liquid flow in open channels - Part 2: Determination of the stage-discharge relation

AT-ON, split/splitless

  • ONR CEN ISO/TS 21362:2021 Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation (ISO/TS 21362:2018)

Lithuanian Standards Office , split/splitless

  • LST CEN ISO/TS 21362:2021 Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation (ISO/TS 21362:2018)
  • LST ISO 5168:2007 Measurement of fluid flow - Procedures for the evaluation of uncertainties (ISO 5168:2005, identical)
  • LST EN 61008-1-2004/A11-2008 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • LST EN 61008-1-2004/IS1-2007 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • LST EN 61008-1-2004/A12-2009 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 1: General rules
  • LST EN 61008-1-2004/A13-2012 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) -- Part 1: General rules
  • LST EN 61008-1-2004/A13-2012/AC-2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) -- Part 1: General rules
  • LST EN 61347-2-12-2005 Lamp controlgear. Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps) (IEC 61347-2-12:2005)
  • LST EN 61347-2-12-2005/AC-2011 Lamp controlgear. Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps) (IEC 61347-2-12:2005)
  • LST EN 61008-1-2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) -- Part 1: General rules
  • LST EN 60909-0-2002 Short-circuit currents in three-phase AC systems. Part 0: Calculation of currents (IEC 60909-0:2001)
  • LST EN 61347-2-12-2005/A1-2011 Lamp controlgear -- Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps) (IEC 61347-2-12:2005/A1:2010)
  • LST EN 60909-3-2010 Short-circuit currents in three-phase a.c systems -- Part 3: Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth (IEC 60909-3:2009)
  • LST HD 62640/A12-2021 Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

German Institute for Standardization, split/splitless

  • DIN CEN ISO/TS 21362:2021-07 Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation (ISO/TS 21362:2018); German version CEN ISO/TS 21362:2021
  • DIN V 19218:2008-01 Measurement of fluid flow - Procedures for the evaluation of uncertainties (ISO 5168:2005, modified)
  • DIN V 19218:2008 Measurement of fluid flow - Procedures for the evaluation of uncertainties (ISO 5168:2005, modified)
  • DIN EN 60146-2:2001 Semiconductor convertors - Part 2: Self-commutated semiconductor convertors including direct d.c. convertors (IEC 60146-2:1999); German version EN 60146-2:2000
  • DIN CEN ISO/TS 21362:2021 Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation (ISO/TS 21362:2018); German version CEN ISO/TS 21362:2021
  • DIN EN 60909-3:2010 Short-circuit currents in three-phase a.c. systems - Part 3: Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth (IEC 60909-3:2009); German version EN 60909-3:2010
  • DIN 30652-2:2022-09 Excess flow valves - Part 2: Excess flow valves for service lines / Note: This standard is part of the DVGW body of rules.
  • DIN 53019-4:2016 Rheometry - Measurement of rheological properties using rotational rheometers - Part 4: Oscillatory rheology
  • DIN 53019-4:2016-10 Rheometry - Measurement of rheological properties using rotational rheometers - Part 4: Oscillatory rheology
  • DIN 30652-1:2021 Excess flow valves - Part 1: Excess flow valves for gas installation
  • DIN 4754-2:2015 Heat transfer installations working with organic heat transfer fluids - Part 2: Draught diverter
  • DIN 41756-2:1973 Static power convertors; duty of power convertors, typers of d.c. load
  • DIN 51520:1995 Lubricants - Metalworking fluids - Straight cutting oils (non aqueous fluids) SN; specifications
  • DIN 30652-1:2021-06 Excess flow valves - Part 1: Excess flow valves for gas installation / Note: This standard is part of the DVGW body of rules.
  • DIN EN ISO 5667-6/A11:2022-04 Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014); German version EN ISO 5667-6:2016/A11:2020
  • DIN EN ISO 5667-6:2016-12 Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014); German version EN ISO 5667-6:2016
  • DIN EN ISO 9053-2:2021-02 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020); German version EN ISO 9053-2:2020
  • DIN EN ISO 9053-1:2019-03 Acoustics - Determination of airflow resistance - Part 1: Static airflow method (ISO 9053-1:2018); German version EN ISO 9053-1:2018
  • DIN 51389-3:1998 Determination of lubricants - Mechanical testing of hydraulic fluids in the vane-cell-pump - Part 3: Method B for aqueous not easily inflammable hydraulic fluids
  • DIN VDE 0630-12:1988 Switches for appliances for a rated voltage not exceeding 500 V and a rated current not exceeding 63 A; electronic switches
  • DIN EN 300132-3:2005 Environmental Engineering (EE) - Power supply interface at the input to telecommunications equipment - Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V (Endorsement of the English version EN 300
  • DIN 30652-3:2021 Excess flow valves - Part 3: Conformity assessment of excess flow valves for gas installation
  • DIN 30652-4:2022-09 Excess flow valves - Part 4: Conformity assessment of excess flow valves for service lines / Note: This standard is part of the DVGW body of rules.*Applies in conjunction with DIN 30652-2 (2022-09).
  • DIN 30652-3:2021-06 Excess flow valves - Part 3: Conformity assessment of excess flow valves for gas installation / Note: This standard is part of the DVGW body of rules.*Applies in conjunction with DIN 30652-1 (2021-06).

CENELEC - European Committee for Electrotechnical Standardization, split/splitless

  • EN 60534-2-1:1993 Industrial-Process Control Valves Part 2: Flow Capacity - Section One: Sizing Equations for Incompressible Fluid Flow Under Installed Conditions
  • EN 60909-3:2003 Short-circuit currents in three-phase a.c systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
  • EN 61788-2:1999 Superconductivity Part 2: Critical current measurement - DC critical current of Nb3Sn composite superconductors
  • EN 60534-2-2:1993 Industrial-Process Control Valves Part 2: Flow Capacity - Section Two - Sizing Equations for Compressible Fluid Flow Under Installed Conditions
  • FPRHD 62640-2014 Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

ZA-SANS, split/splitless

  • SANS 890-2:2006 Ballasts for fluorescent lamps Part 2: Ballasts for lamps for operation without starters (class B lamps)
  • SANS 60146-2:1999 Semiconductor converters Part 2: Self-commutated semiconductor converters including direct d.c. converters
  • SANS 61378-1:1997 Convertor transformers Part 1: Transformers for industrial applications
  • SANS 60146-6:1992 Semiconductor convertors Part 6: Application guide for the protection of semiconductor convertors against overcurrent by fuses

Standard Association of Australia （SAA）, split/splitless

  • AS 3778.2.4:2001 Measurement of water flow in open channels Part 2.4: General--Estimation of uncertainty of a flow-rate measurement
  • IEC 61008-1:1996+AMD1:2002 CSV Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) — Part 1: General rules
  • IEC 61008-1:1996+AMD1:2002+AMD2:2006 CSV Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) — Part 1: General rules
  • IEC 60909-3:2009 RLV Short-circuit currents in three-phase AC systems — Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
  • AS 3778.5.2:1991 Measurement of water flow in open channels - Dilution methods - Integration method for the measurement of steady flow

AENOR, split/splitless

  • UNE-ISO 5168:2006 Measurement of fluid flow -- Procedures for the evaluation of uncertainties.
  • UNE-EN 60909-0:2002 Short-circuit currents in three-phase a.c. systems -- Part 0: Calculation of currents.
  • UNE-EN 60909-3:2011 Short-circuit currents in three-phase a.c systems -- Part 3: Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth
  • UNE-EN 61008-1:2013/A12:2017 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • UNE-EN 61008-1:2013/A1:2015 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • UNE-EN 61008-1:2013/A2:2015 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • UNE-EN 61008-1:2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • UNE-EN 61347-2-12:2006 Lamp controlgear -- Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps) (IEC 61347-2-12:2005)
  • UNE 21239-4:2002 IN Short-circuit currents in three-phase a.c. systems - Part 4: Examples for the calculation of short-circuit currents
  • UNE-EN 50397-1:2007 Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV a.c. and not exceeding 36 kV a.c. -- Part 1: Covered conductors

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, split/splitless

  • GB/T 27759-2011 Measurement of fluid flow.Procedures for the evaluation of uncertainties
  • GB/T 9248-1988 Methods of evaluating the performance of flowmeters for incompressidle fluids
  • GB/T 9248-2008 Performance Evaluation Method for Incompressible Fluid Flow Meter
  • GB/T 11826.2-2012 Current meter and flow meter.Part 2:Ultrasonic current meter
  • GB/T 15544.1-2013 Short-circuit current calculation in three-phase a.c.systems.Part 1:Calculation of currents
  • GB/T 15544.1-2023 Short-circuit current calculations for three-phase AC systems Part 1: Current calculations
  • GB/T 26216.1-2010 DC current measuring device for HVDC transmission system.Part 1:Electronic DC current measuring device
  • GB/T 26216.2-2010 DC current measuring device for HVDC transmission system.Part 2:Electromagnetic DC current measuring device
  • GB/T 12771-2000 Welded stainless steel pipes for liquid delivery
  • GB/T 18494.2-2007 Covertor transformers Part 2: Transformers for HVDC applications
  • GB/T 14976-2002 Stainless steel seamless tubes for fluid transport
  • GB/T 32958-2016 Stainless steel clad pipes for fluid transport
  • GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
  • GB/T 14976-2012 Seamless stainless steel pipes for fluid transport
  • GB 16916.1-1997 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB)--Part 1: Genaral rules
  • GB 16916.1-2014 Residual current operated circuit breakers (RCCB) without overcurrent protection for household and similar purposes - Part 1: General rules
  • GB 16916.1-2003 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses(RCCB)-Part 1: General rules
  • GB/T 3928-1983 D.C.resistive volt ratio boxes
  • GB/T 3928-2008 D.C.resistive volt ratio boxes
  • GB/T 15166.2-2008 High-voltage alternating-current fuses.Part 2:Current-limiting fuses
  • GB/T 15166.2-2023 High Voltage AC Fuses Part 2: Current Limiting Fuses
  • GB/T 18494.1-2001 Convertor transformers--Part 1: Transformers for industrial applications
  • GB/T 18494.1-2014 Converter transformers.Part 1:Transformers for industrial applications
  • GB/T 22658-2008 Classification of cooperative circulation organizations
  • GB/T 19749.4-2023 Coupling Capacitors and Capacitive Dividers Part 4: DC or AC Single-Phase Capacitive Dividers
  • GB/T 23831-2009 Classification and code of logistics information
  • GB/T 26820-2011 Classification and coding for logistics service
  • GB/T 29184-2012 Classification and coding of logistics documents

International Electrotechnical Commission (IEC), split/splitless

  • IEC 61347-2-12:2010 Lamp controlgear - Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
  • IEC 60534-2-1:2011 Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
  • IEC 60534-2:1978 Industrial-process control valves. Part 2: Section one - Sizing equations for incompressible fluid flow under installed conditions
  • IEC 60909-0:2001 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • IEC 60909-0:2001/COR1:2002 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • IEC 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • IEC 60909-3:2003 Short-circuit currents in three-phase a.c. systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
  • IEC 60909-3:1995 Short-circuit current calculation in three-phase a.c. systems - Part 3: Currents during two separate simultaneous single phase line-to-earth short circuits and partial short-circuit currents flowing through earth
  • IEC 61008-1:2002 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • IEC 60146-2:1999 Semiconductor converters - Part 2: Self-commutated semiconductor converters including direct d.c. converters
  • IEC 60146-5:1988 Semiconductor convertors; part 5: switches for uninterruptible power systems (UPS switches)
  • IEC 61000-3-2:2014 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current <= 16 A per phase)
  • IEC 61000-3-2:2018 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current <= 16 A per phase)
  • IEC TR 60909-4:2000 Short-circuit currents in three-phase a.c. systems - Part 4: Examples for the calculation of short-circuit currents
  • IEC TR 60909-4:2021 Short-circuit currents in three-phase AC systems - Part 4: Examples for the calculation of short-circuit currents
  • IEC 61008-1:2012 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • IEC 61008-1:2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • IEC 61008-1:2010 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
  • IEC TS 61936-2:2015 Power installations exceeding 1 kV a.c. and 1,5 kV d.c. - Part 2: d.c.
  • IEC TR 60919-3:2009+AMD1:2016 CSV Performance of high-voltage direct current (HVDC) systems with line-commutated converters - Part 3: Dynamic conditions
  • IEC 60909-3:2009/COR1:2013 Short-circuit currents in three phase AC systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth; Corrigendum 1
  • IEC TR 60919-2:2008+AMD1:2015 CSV Performance of high-voltage direct current (HVDC) systems with line-commutated converters - Part 2: Faults and switching
  • IEC 61936-1:2021 CMV Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC
  • IEC 61378-2:2001 Convertor transformers - Part 2: Transformers for HVDC applications
  • IEC 60358-4:2018 Coupling capacitors and capacitor dividers - Part 4: DC or AC single-phase capacitor dividers
  • IEC 61788-1:2006 Superconductivity - Part 1: Critical current measurement - DC critical current of Nb-Ti composite superconductors
  • IEC 62640:2011/AMD1:2015 Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

Taiwan Provincial Standard of the People's Republic of China, split/splitless

Japanese Industrial Standards Committee (JISC), split/splitless

  • JIS C 1721:1976 Shunts
  • JIS C 8147-2-12:2008 Lamp controlgear -- Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
  • JIS C 8147-2-12:2013 Lamp controlgear -- Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
  • JIS Z 8761:1992 Method of measurement by variable area flowmeters
  • JIS H 7302:2000 Superconductivity -- Part 2: Critical current measurement -- DC critical current of Nb3Sn composite superconductors
  • JIS K 0126:2009 General rules for flow analysis
  • JIS K 0126:2019 General rules for flow analysis

National Metrological Verification Regulations of the People's Republic of China, split/splitless

US-FCR, split/splitless

American National Standards Institute （ANSI), split/splitless

  • ANSI/IEEE C37.109:1988 Guide for the Protection of Shunt Reactors
  • ANSI/ISA 75.01.01-2012 Industrial-Process Control Valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
  • ANSI/ASME MFC-21.2-2010 Thermal Mass Meters - Dispersion Flowmeters
  • ANSI/NSF 41(i3)-2005 Non-liquid saturated treatment systems
  • ANSI/IEEE C57.125:2005 Guide for Failure Investigation, Documentation, and Analysis for Power Transformers and Shunt Reactors
  • ANSI/ASTM D3364:1999 Test Method for Flow Rates for Poly(Vinyl Chloride) and Rheologically Unstable Thermoplastics (08.03)
  • ANSI/IEEE 1204:1997 Guide for Planning DC Links Terminating at AC Locations Having Low Short-Circuit Capacities, Part I: AC/DC Interaction Phenomena, Part II: Planning Guide

(U.S.) Ford Automotive Standards, split/splitless

YU-JUS, split/splitless

  • JUS M.C5.090-1985 Control valves. Flow capacity. Sizing equationsfor incompressible fluid flow under installed conditions

Group Standards of the People's Republic of China, split/splitless

  • T/CATAGS 63.3-2023 Abnormal Baggage Interaction Specification Part 3: Process Data
  • T/CATAGS 63.2-2023 Abnormal Baggage Interaction Specifications Part 2: Handling Process
  • T/CSEE 0276-2021 Technical Specifications for Harmonic Analysis of AC-side Grid of DC Transmission Converter Station
  • T/WD 114-2021 Potatoes circulation — Part 3: Specification for logistics management
  • T/WZBF 023-2022 Diversion control valve
  • T/CSTA 0038-2023 Product quality classification and evaluation methods of stainless steel seamless steel pipes for fluid transportation
  • T/SSEA 0289-2023 Product quality classification and evaluation methods of stainless steel seamless steel pipes for fluid transportation
  • T/CSEE 241.30-2021 Flexible DC Grid Part 30: Guidelines for Maintenance of Converter Stations
  • T/CATAGS 22.2-2020 Specifications for information exchange in air cargo transport Part2：Process data
  • T/CATAGS 22.1-2020 Specifications for information exchange in air cargo transport Part1: Information process
  • T/SDAA 003-2019 Classification and circulation of high quality eggs
  • T/CAS 284-2017 Banknote sorting and packaging assembly line
  • T/WSITA 002-2023 Distribution classification of Chinese herbal medicine Panax notoginseng
  • T/ZPP 017-2023 Mass Cytometry Analyzer

Society of Automotive Engineers (SAE), split/splitless

Professional Standard - Electricity, split/splitless

  • DL/T 1074-2019 DC and AC integrated uninterruptible power supply for electric power
  • DL/T 1074-2007 Integrated uninterruptible power supply equipment of DC and AC for power system
  • DL/T 2345-2021 Technical specifications for external shunts attached to DC watt-hour meters
  • DL/T 1786-2017 Technical Guidelines for Synchronous Monitoring of DC Bias Current Distribution
  • DL/T 1981.4-2021 Unified Power Flow Controller Part 4: Converter Specifications
  • DL/T 1577-2016 Guide for test of DC equipment without removing the high-voltage lead conductor

SAE - SAE International, split/splitless

Professional Standard - Machinery, split/splitless

US-CFR-file, split/splitless

  • CFR 12-249.40-2014 Banks and banking. Part249:Liquidity risk measurement standards (regulation WW). SubpartE:Liquidity coverage shortfall. Section249.40:Liquidity coverage shortfall: Supervisory framework.

Association of German Mechanical Engineers, split/splitless

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., split/splitless

  • ASHRAE HI-02-21-1-2002 Air Flow Distribution for Different Wind Pressure Coefficient Values in a Naturally Ventilated Room
  • ASHRAE AN-04-1-2-2004 Flow Distribution Issues in Parallel Flow Heat Exchangers
  • ASHRAE 4541-2002 Convective Heat Transfer from In-Tube Flow of Turbulent Supercritical Carbon Dioxide: Part 1 - Numerical Analysis (RP-913)
  • ASHRAE 4465-2001 Particle Separation Efficiency of a Uniflow Deduster with Different Types of Dusts (RP-878)
  • ASHRAE TO-98-9-1-1998 Effect of Airflow Nonuniformity on Evaporation Performance
  • ASHRAE TO-98-3-2-1998 Flow Regime Mapping and Analysis of R-134a in a Small-Channel Cross-Flow Condenser

中国人民银行, split/splitless

RO-ASRO, split/splitless

  • STAS R 12091-1982 MEASUREMENT OF FLUID FLOW Estimation of uncertainty af a flow-rate measurement
  • STAS 12440/5-1986 Hydraulic fluid power MOUNTING SURFACES FOR COM- PENSATED FLOW CONTROL VALVES Dimensions
  • STAS 5432/2-1978 Land amehoration works SOIL EROSION COMBAT WORKS Classification
  • STAS 4447-1983 DYNAMOMETERS FOR STATIC FORCES Classification

IEEE - The Institute of Electrical and Electronics Engineers@ Inc., split/splitless

  • IEEE 316-1971 STANDARD REQUIREMENTS FOR DIRECT CURRENT INSTRUMENT SHUNTS

European Committee for Electrotechnical Standardization（CENELEC）, split/splitless

  • EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • EN 60146-2:2000 Semiconductors convertors Part 2: Self-commutated semiconductor converters including direct d.c. converters
  • EN 60909-3:2010 Short-circuit currents in three-phase a.c systems - Part 3: Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth
  • EN 61788-2:2007 Superconductivity Part 2: Critical current measurement - DC critical current of Nb3Sn composite superconductors
  • EN 60071-5:2015 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
  • HD 62640:2015 Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

American Society for Testing and Materials (ASTM), split/splitless

  • ASTM D4898-90(2005) Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis
  • ASTM E1097-97 Standard Guide for Direct Current Plasma Emission Spectrometry Analysis
  • ASTM E10-08 Standard Test Method for Brinell Hardness of Metallic Materials
  • ASTM E10-15 Standard Test Method for Brinell Hardness of Metallic Materials
  • ASTM D4898-90(2010) Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis

National Aeronautics and Space Administration (NASA), split/splitless

  • NASA NACA-TM-737-1934 Conversion of energy in cross-sectional divergences under different conditions of inflow
  • NASA NACA-TN-3400-1955 Analysis of errors introduced by several methods of weighting nonuniform duct flows

Professional Standard - Forestry, split/splitless

NEMA - National Electrical Manufacturers Association, split/splitless

Professional Standard - Aviation, split/splitless

KR-KS, split/splitless

  • KS C IEC TS 61936-2-2020 Power installations exceeding 1 kV a.c. and 1.5 kV d.c. —Part 2: d.c.
  • KS E ISO 7194-1-2018(2023) Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current meters or pitot static tubes
  • KS C IEC 60909-3-2020 Short-circuit currents in three-phase AC systems —Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
  • KS C IEC 62423-2019 Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses
  • KS I ISO 5667-6-2015 Water quality — Sampling — Part 6: Guidance on sampling of rivers and streams
  • KS I ISO 5667-6-2022 Water quality — Sampling — Part 6: Guidance on sampling of rivers and streams
  • KS E ISO 7194-1-2018 Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current meters or pitot static tubes

国家市场监督管理总局、中国国家标准化管理委员会, split/splitless

  • GB/T 36271.2-2021 Power installations exceeding 1 kV a.c. and 1.5 kV d.c.—Part 2: d.c.
  • GB/T 26216.2-2019 DC current measuring device for HVDC transmission system—Part 2：Electromagnetic DC current measuring device
  • GB/T 26216.1-2019 DC current measuring device for HVDC transmission system—Part 1：Electronic DC current measuring device
  • GB/T 18494.2-2022 Convertor transformers—Part 2: Transformers for HVDC applications
  • GB/T 12771-2019 Welded stainless steel pipes for fluid transport

Institute of Electrical and Electronics Engineers (IEEE), split/splitless

CZ-CSN, split/splitless

  • CSN P 72 2081-6-2001 Fluidized bed ash and fluidized fly ash combustion for building industry purposes - Part 6: Fluidized bed ash and fluidized fly ash combustion for the production of artificial aggregates by thermal processing without pressure
  • CSN ON 27 3544-1963
  • CSN ISO 5667-6:1994 Water quality. Sampling. Part 6: Guidance on sampling of rivers and streams
  • CSN ON 20 5145-1963
  • CSN ON 27 3501-1963
  • CSN P 72 2081-12-2001 Fluidized bed ash and fluidized fly ash combustion for building industry purposes - Part 12: Fluidized bed ash and fluidized fly ash combustion for building of roadways
  • CSN P 72 2081-15-2001 Fluidized bed ash and fluidized fly ash combustion for building industry purposes - Part 15: Fluidized bed ash and fluidized fly ash combustion for the mineral wool production
  • CSN P 72 2081-11-2001 Fluidized bed ash and fluidized fly ash combustion for building industry purposes - Part 11: Fluidized bed ash and fluidized fly ash combustion for other utilisation

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, split/splitless

  • GB/T 4513.4-2017 Monolithic (unshaped) refractory products—Part 4： Determination of consistency of castables
  • GB/T 16916.1-2014 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB)―Part 1: General rules
  • GB/T 34041.1-2017 Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 1: Meters for custody transfer and allocation measurement
  • GB/T 15544.5-2017 Short-circuit current calculation in three-phase a.c.systems—Part 5: Examples
  • GB/T 15544.2-2017 Short-circuit current calculation in three-phase a.c. systems—Part 2: Factors for the calculation of short-circuit currents
  • GB/T 15544.4-2017 Short-circuit current calculation in three-phase a.c.systems—Part 4: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
  • GB/T 34041.2-2017 Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 2: Meters for industrial applications

国家能源局, split/splitless

  • SY/T 7600-2020 Safety technical specifications for lightning current shunting of external floating roof oil tanks
  • NB/T 10693-2021 Modular AC uninterruptible power supply system

工业和信息化部, split/splitless

  • YD/T 4006-2022 10kV AC input DC uninterruptible power supply system for information and communication
  • YD/T 1095-2018 AC uninterruptible power supply (UPS) for communications
  • YD/T 4151-2022 Small integrated AC and DC uninterruptible power supply
  • YD/T 2165-2017 Modular AC uninterruptible power supply for communications
  • JB/T 14228-2022 Spiral turbulent water separator

ESDU - Engineering Sciences Data Unit, split/splitless

  • ESDU 93018 A-1998 FORCED CONVECTION HEAT TRANSFER IN STRAIGHT TUBES PART 2: LAMINAR AND TRANSITIONAL FLOW
  • ESDU 93018 B-2001 Forced convection heat transfer in straight tubes. Part 2: laminar and transitional flow.
  • ESDU 92003 A-1993 Forced convection heat transfer in straight tubes. Part 1: turbulent flow.
  • TM 148-2004 The implications of flow property profiles on determination and application of non-dimensional pressure loss coefficients for flow of incompressible fluids

Professional Standard-Ships, split/splitless

  • CB 1290-1996 Specifications for Marine DC Uninterruptible Power Supply

Professional Standard - Ocean, split/splitless

  • HY/T 155-2013 Drawing method of ocean current energy and tidal current energy distribution

Professional Standard - Railway, split/splitless

  • TB/T 2539-1995 Test method for current distribution unevenness of diesel locomotive traction motor

Professional Standard - Energy, split/splitless

Professional Standard - Petroleum, split/splitless

  • SY/T 6282-1997 Analytical approach of fluid physical property for heavy-oil reservoirs-Measurements of porous flow rheological characterization for crude oil

Military Standards (MIL-STD), split/splitless

Institute of Interconnecting and Packaging Electronic Circuits (IPC), split/splitless

  • IPC 5701-2003 Users Guide for Cleanliness of Unpopulated Printed Boards

Professional Standard - Agriculture, split/splitless

  • GB/T 14976-1994 Stainless steel seamless steel pipe for fluid transportation

Professional Standard - Electron, split/splitless

National Metrological Technical Specifications of the People's Republic of China, split/splitless

  • JJF(烟草) 5.2-2014 Guidelines for the evaluation of measurement uncertainty of related components in mainstream cigarette smoke Part 2: Ammonia
  • JJF(烟草) 5.5-2014 Guidelines for the evaluation of measurement uncertainty of related components in mainstream cigarette smoke Part 5: NNK
  • JJF(烟草)5.2-2014 Guidelines for the evaluation of measurement uncertainty of related components in mainstream cigarette smoke Part 2: Ammonia
  • JJF (烟草)5.5-2014 Guidelines for the evaluation of measurement uncertainty of related components in mainstream cigarette smoke Part 5: NNK
  • JJF(烟草)5.5-2014 Evaluation of Uncertainty in Measurement of Cigarette Mainstream Smoke Part 5:NNK
  • JJF(烟草) 5.3-2014 Guidelines for the evaluation of measurement uncertainty of related components in mainstream cigarette smoke Part 3: Phenol
  • JJF(烟草)5.3-2014 Evaluation of Uncertainty in Measurement of Cigarette Mainstream Smoke Part 3:Phenol
  • JJF(烟草) 5.4-2014 Guidelines for the evaluation of uncertainty in the measurement of related components in mainstream cigarette smoke Part 4: Crotonaldehyde
  • JJF(烟草) 5.1-2014 Guidelines for the evaluation of measurement uncertainty of related components in mainstream cigarette smoke Part 1: Hydrogen cyanide
  • JJF(烟草)5.1-2014 Evaluation of Uncertainty in Measurement of Cigarette Mainstream Smoke Part 1:Hydrogen Cyanide
  • JJF(烟草)5.4-2014 Evaluation of Uncertainty in Measurement of Cigarette Mainstream Smoke Part 4:Crotonaldehyde
  • JJF(烟草) 5.6-2014 Guidance for the evaluation of measurement uncertainty of related components in mainstream cigarette smoke Part 6: Benzo[a]pyrene
  • JJF (烟草)5.6-2014 Guidance for the evaluation of measurement uncertainty of related components in mainstream cigarette smoke Part 6: Benzo[a]pyrene
  • JJF(烟草)5.6-2014 Evaluation of Uncertainty in Measurement of Cigarette Mainstream Smoke Part 6:Benzo[a]pyrene
  • JJF(机械) 001-2008 External Shunt Calibration Specifications

RU-GOST R, split/splitless

  • GOST 18720.9-1976 Television camera tubes. Methods of measurement for dark current and dark current nonuniformity
  • GOST R 53392-2017 Integrated Logistic Support. Logistic Support Analysis. General Principles
  • GOST 31601.2.1-2012 Residual corrent operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's). Part 2-1. Applicability of the general rules to RCCB's functoinally independent of line voltage

VN-TCVN, split/splitless

  • TCVN 6950-1-2007 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs).Part 1: General rules

TH-TISI, split/splitless

  • TIS 2425-2009 Residual current operated circuit.breakers without integral overcurrent protection for household and similar uses(rccbs).part 1: general rules
  • TIS 868-1989 Standard for alternating current generators (excluding prime movers)

Indonesia Standards, split/splitless

  • SNI 19-6956.1-2003 Residual current operated circuit - breakers without integral overcurrent protection for household and similar uses (RCCB) - Part 1: General rules
  • SNI 13-6616-2001 Determination of flow moisture points of laterite nickel ores
  • SNI IEC 61008-1:2011 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs). Part 1:General rules
  • SNI 05-6047.3-1999 Heat exchanger - Method for parameter measurement for performance determination. Part 3: Fluid flow velocity
  • SNI IEC 60909-3:2011

SE-SIS, split/splitless

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association, split/splitless

  • JEDEC J-STD-020D.1-2008 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices

Defense Logistics Agency, split/splitless

Professional Standard - Aerospace, split/splitless

  • QJ 1032-1986 Type and size of stainless steel manual throttle valve

AR-IRAM, split/splitless

Professional Standard - Post and Telecommunication, split/splitless

  • YD/T 681-1994 Quality grading criteria of inverter equipment for communication

NZ-SNZ, split/splitless

  • AS/NZS 5667.6:1998 Water Quality - Sampling Part 6: Guidance on Sampling of Rivers and Streams

BE-NBN, split/splitless

Professional Standard - Coal, split/splitless

GM Europe, split/splitless

Jiangxi Provincial Standard of the People's Republic of China, split/splitless

  • DB36/T 1344.2-2020 Comprehensive control of water and soil loss in small watersheds Part 2: Rating norms for ecologically clean small watersheds

Professional Standard - Medicine, split/splitless

  • YY/T 1287.3-2016 Intracranial external drainage system.Part 3:Intracranial external drainage catheter

CEN - European Committee for Standardization, split/splitless

  • EN ISO 9053-1:2018 Acoustics - Determination of airflow resistance - Part 1: Static airflow method

ISA - International Society of Automation, split/splitless

  • ISA S39.1-1972 Control Valve Sizing Equations for Incompressible Fluids

Professional Standard - Ferrous Metallurgy, split/splitless

  • YB/T 6112-2023 Stainless steel bellows and fittings for fluid transportation

未注明发布机构, split/splitless

  • BS EN 60909-3:2010(2013) Short - circuit currents in three - phase a . c systems Part 3 : Currents during two separate simultaneous line - to - earth short - circuits and partial short - circuit currents flowing through earth

Underwriters Laboratories (UL), split/splitless

  • UL 498A-2008 UL Standard for Safety Current Taps and Adapters (Second Edition; Reprint with Revisions Through and Including September 28, 2015)
  • UL 498A-1999 Current taps and adapters

HU-MSZT, split/splitless

IET - Institution of Engineering and Technology, split/splitless

Hunan Provincial Standard of the People's Republic of China, split/splitless

工业和信息化部/国家能源局, split/splitless

PL-PKN, split/splitless

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