IEC 61672-2:2013+AMD1:2017 CSV
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Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests |
NF EN ISO 10707 : 1998
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WATER QUALITY - EVALUATION IN AN AQUEOUS MEDIUM OF THE 'ULTIMATE' AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS - METHOD BY ANALYSIS OF BIOCHEMICAL OXYGEN DEMAND (CLOSED BOTTLE TEST) |
ISO 3744:2010
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Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane |
ISO 6976:2016
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Natural gas Calculation of calorific values, density, relative density and Wobbe indices from composition |
NF ISO 16622 : 2003
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METEOROLOGY - SONIC ANEMOMETERS/THERMOMETERS - ACCEPTANCE TEST METHODS FOR MEAN WIND MEASUREMENTS |
NF EN ISO 3744 : 2012
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ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE |
NF EN ISO 11541 : 2003
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NATURAL GAS - DETERMINATION OF WATER CONTENT AT HIGH PRESSURE |
NF EN 62052-11 : 2003 AMD 1 2017
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ELECTRICITY METERING EQUIPMENT (A.C.) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 11: METERING EQUIPMENT |
IEC 60688:2012
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Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals |
NF EN ISO 6975 : 2005
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NATURAL GAS - EXTENDED ANALYSIS - GAS-CHROMATOGRAPHIC METHOD |
NF EN 61672-2 : 2014 AMD 1 2017
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ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS |
ISO 6975:1997
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Natural gas — Extended analysis — Gas-chromatographic method |
NF EN 61000-4-7 : 2003 AMD 1 2009
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ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-7: TESTING AND MEASUREMENT TECHNIQUES - GENERAL GUIDE ON HARMONICS AND INTERHARMONICS MEASUREMENTS AND INSTRUMENTATION, FOR POWER SUPPLY SYSTEMS AND EQUIPMENT CONNECTED THERETO |
IEC 62052-11:2003+AMD1:2016 CSV
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Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: Metering equipment |
ISO 8217:2017
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Petroleum products Fuels (class F) Specifications of marine fuels |
ISO 5167:1980
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Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full |
NF EN 60359 : 2003
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ELECTRICAL AND ELECTRONIC MEASUREMENT EQUIPMENT - EXPRESSION OF PERFORMANCE |
NF EN 61672-1 : 2014
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ELECTROACOUSTICS - SOUND LEVEL METERS - PART 1: SPECIFICATIONS |
NF EN 61028 : 93 AMD 2 98
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ELECTRICAL MEASURING INSTRUMENTS - X-Y RECORDERS |
ISO 11541:1997
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Natural gas Determination of water content at high pressure |
IEC 60051:1973
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Recommendations for direct acting indicating electrical measuring instruments and their accessories |
IEC 61000-4-7:2002+AMD1:2008 CSV
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Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto |
IEC 62053-22:2003+AMD1:2016 CSV
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Electricity metering equipment (a.c.) - Particular Requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S) |
IEC 60359:2001
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Electrical and electronic measurement equipment - Expression of performance |
ISO 10707:1994
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Water quality Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds Method by analysis of biochemical oxygen demand (closed bottle test) |
NF EN 60688 : 2013
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ELECTRICAL MEASURING TRANSDUCERS FOR CONVERTING A.C. AND D.C. ELECTRICAL QUANTITIES TO ANALOGUE OR DIGITAL SIGNALS |
NF EN ISO 6976 : 2017
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NATURAL GAS - CALCULATION OF CALORIFIC VALUES, DENSITY, RELATIVE DENSITY AND WOBBE INDICES FROM COMPOSITION |
NF EN 62053-22 : 2003 AMD 1 2017
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ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS PART 22: STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S AND 0,5 S) |
NF EN 61000-4-13 : 2002 AMD 2 2016
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ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-13: TESTING AND MEASUREMENT TECHNIQUES - HARMONICS AND INTERHARMONICS INCLUDING MAINS SIGNALLING AT A.C. POWER PORT, LOW FREQUENCY IMMUNITY TESTS |
IEC 61028:1990
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Electrical measuring instruments - X-Y recorders |
IEC 61000-4-13:2002+AMD1:2009+AMD2:2015 CSV
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Electromagnetic compatibility (EMC) - Part 4-13: Testing and measurement techniques - Harmonics and interharmonics includingmains signalling at a.c. power port, low frequency immunity tests |
ISO 6974:1984
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Natural gas — Determination of hydrogen, inert gases and hydrocarbons up to C8 — Gas chromatographic method |