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Analytical chemistry

Standards in development (55)

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BS EN 12916 Petroleum products - Determination of aromatic hydrocarbon types in middle distillates - High performance liquid chromatographyPublic Comment
BS EN 14175-3 Fume cupboards Part 3: Type test methodsPublic 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 16723-2 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 16807 Liquid petroleum products - Bio-lubricants - Criteria and requirements of bio-lubricants and bio-based lubricantsPublic Comment
BS EN 60534-2-3 Ed. 3.0 Industrial-process control valves - Part 2-3: Flow capacity - Test proceduresPublic Comment
BS EN 60534-4 Ed 4.0 Industrial-process control valves Part 4: Inspection and routine testingPublic Comment
BS EN 60534-8-4 Ed 3.0 Industrial-process control valves Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flowPublic 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 performancePublic Comment
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 testingPublic Comment
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)Accepted
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 61285 Ed 3.0 Industrial Process Control - Safety of Analyzer HousesPublication
BS EN 61515 Ed 2.0 Mineral insulated cables and thermocouplesPublic Comment
BS EN 61987-21 List of Properties (LOP) of process control valves for electronic data exchange - Generic structuresPublic Comment
BS EN 61987-22 Lists of Properties (LOP) of control valves and actuators for electronic data exchangePublic Comment
BS EN 61987-23 Industrial-Process Measurement and Control - Data Structures and Elements in Process Equipment Catalogues Part 23: List of Properties (LOP) of valve actuators for electronic data exchangePublic Comment
BS EN 61987-24-1 Industrial-Process Measurement and Control - Data Structures and Elements in Process Equipment Catalogues Part 24-1: List of Properties (LOP) of positioners 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 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 ENISO 4797 conical ground jointsPublic Comment
BS EN ISO 14532 Natural gas - VocabularyPublication
BS EN ISO 4796-1 Laboratory glassware - Bottles Part 1: Screw-neck bottlesPublic Comment
BS ENISO 10704 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit methodApproval
BS ENISO 11704 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting methodApproval
BS ENISO 13162 Water quality - Determination of carbon 14 activity -- Liquid scintillation counting methodApproval
BS ENISO 16496 vacuum-jacket insulationPublic Comment
BS ENISO 3819 Laboratory glassware - BeakersPublic Comment
BS ENISO 384 Principles of design and construction of volumetric instrumentsPublic Comment
BS ENISO 6141 Gas analysis - Requirements for certificates for calibration gases and gas mixturesPublication
BS ENISO 6142-1 Gas analysis - Preparation of calibration gas mixtures - Gravimetric methodApproval
BS ISO 12963 Gas analysis - Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibrationAccepted
BS ISO 18222 Olfactory method for the evaluation of odour intensityAccepted
BS ISO 18223 Nickel alloys - Determination of Nickel content - Inductively coupled plasma atomic emission spectrometric methodAccepted
Opens a new windowBS ISO 18871 Method of determining coalbed methane contentPublic Comment
Opens a new windowBS ISO 18875 Terminology of coalbed methane exploration and exploitationPublic Comment
BS ISO 19229 Gas analysis - Purity analysis and the treatment of purity dataApproval
BS ISO 6145-6 Gas analysis - Preparation of calibration gas mixtures using dynamic methods Part 6: Critical orificesAccepted
BS ISO 6501 Ferronickel - Specification and delivery requirementsAccepted
BS ISO 6976 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from compositionPublic Comment
BS ISO 7504 Gas analysis - VocabularyPublic 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 7530-1 Nickel alloys - Flame atomic absorption spectrometric analysis Part 1: Determination of cobalt, chromium, copper, iron and manganesePublic Comment
BS ISO 8049 Ferronickel shot - Sampling for analysisAccepted
PD 855468 Guide to flushing and disinfectionnull
PD CEN/TR 15745 Liquid petroleum products - Determination of hydrocarbon types and oxygenates via multidimensional gas chromatography method - Round Robin research reportApproval
PD CEN/TR WI 00019408 Automotive diesel fuels - Cold operability testing and fuel performance correlationIdea
PD IEC/TR 61832 Ed 2.0 Analyser systems - Guide to technical enquiry and bid evaluationApproval
PD IEC/TR 62967 Ed. 1 Process Measurement and Control Systems - Methods for Calculating theMain Static Performance Indicators of Transducers and TransmittersApproval
PD ISO/TR 19680 Natural gas - Determination of oxygen content by electrochemical analysisIdea

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