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Analytical chemistry

Standards in development (50)

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Standard TitleStatus
BS EN 14175-3 Fume cupboards Part 3: Type test methodsPublic Comment
BS EN 15470 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic methodPublic Comment
BS EN 15471 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric methodPublic Comment
BS EN 16723-1 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network Part 1: Specifications for biomethane for injection in the natural gas networkPublic Comment
BS EN 16723-1 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network Part 1: Specifications for biomethane for injection in the natural gas networkTechnical Review
BS EN 16723-2 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network Part 2: Automotive fuel specificationsPublic Comment
BS EN 60534-4 Ed 4.0 Industrial-process control valves Part 4: Inspection and routine testingPublic Comment
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 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 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 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 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 14532 Natural gas - VocabularyPublication
BS EN WI 00230337 Water quality - General requirements and performance test procedures for water monitoring equipment - Automated measuring devicesIdea
BS EN WI 00230340 Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macro-invertebrates from inland surface watersIdea
BS ENISO 16664 Gas analysis - Handling of calibration gases and gas mixtures - GuidelinesPublic Comment
BS ENISO 5667-6 Water quality - Sampling Part 6: Guidance on sampling of rivers and streamsPublication
BS ENISO 6145-6 Gas analysis - Preparation of calibration gas mixtures using dynamic methods Part 6: Critical orificesPublic Comment
BS ENISO 6976 values, density, relative density and Wobbe index from compositionApproval
BS ENISO 8049 Ferronickel shot - Sampling for analysisPublication
BS ISO 6142-2 Gas analysis - Preparation of calibration gas mixtures Part 2: Gravimetric method for Class II mixturesIdea
BS ISO 11437-1 Nickel alloys - Determination of trace-element content by electrothermal atomic absorption spectrometric method Part 1: General requirements and sample dissolutionAccepted
BS ISO 11437-2 Nickel alloys - Determination of trace-element content by electrothermal atomic absorption spectrometric method Part 2: Determination of lead contentAccepted
BS ISO 12725 Nickel and nickel alloy castingsAccepted
Opens a new windowBS ISO 12963 Gas analysis - Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibrationPublic Comment
BS ISO 20675 Terms, definitions and classification scheme for the biogas production, conditioning, upgrading and utilizationIdea
BS ISO 20729 Natural gas - Determination of sulfur compounds - Determination of total sulfur content by Ultraviolet Fluorescence methodAccepted
BS ISO 21087 Hydrogen fuel - Analytical methods - Proton exchange membrane (PEM) fuel cell applications for road vehiclesIdea
BS ISO 6283 Refined nickelAccepted
BS ISO 6372 Nickel and nickel alloys - Terms and definitionsPublic Comment
BS ISO 7524 Nickel, ferronickel and nickel alloys - Determination of carbon content - Infra-red absorption method after induction furnace combustionIdea
BS ISO 7526 Nickel, ferronickel and nickel alloys - Determination of sulfur content - Infra-red absorption method after induction furnace combustionIdea
BS ISO 7529 Nickel alloys - Determination of chromium content - Potentiometric titration method with ammonium iron(II) sulfateAccepted
BS ISO 9725 Nickel and nickel alloy forgingsPublic Comment
PD IEC/TR 62010 Analyser Systems - Guidance for Maintenance ManagementApproval
PD IEC/TR 62967 Process Measurement and Control Systems - Methods for Ca lculating the Main Static Performance Indicators of Transducers and Tran smittersPublication
PD ISO/TR 18222 Olfactory method for the evaluation of odour intensityAccepted
PD ISO/TR 19680 Natural gas - Determination of oxygen content by electrochemical analysisIdea
PD ISO/TR 29922 Natural Gas - Supporting information on the calculation of physical properties according to ISO 6976Publication

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