GOST R 8.675-2009
ГОСТ Р 8.675-2009
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State system for ensuring the uniformity of measurements. Electromagnetic flow meter. Calibration methods
Государственная система обеспечения единства измерений. Расходомеры электромагнитные. Методика поверки
Status: Effective
This standard applies to electromagnetic low-voltage miner explosion-proof starters designed for use in three-phase electric power networks of industrial frequency with isolated transformer neutral in coal mines, hazardous for gas (methane) and (or) coal dust, for remote direct start and stop of three-phase asynchronous electric motors, as well as to protect them against overload and short-circuit currents in the outgoing power circuits. The technical requirements established by this standard, types and methods of testing, as well as their list can be specified in the technical specifications for starters and (or) technical requirements agreed between the manufacturer and the consumer
Настоящий стандарт распространяется на электромагнитные расходомеры-счетчики, преобразователи расхода по ГОСТ 8.407, ГОСТ 28723 с относительной погрешностью от ± 0,15 % до ± 3,0 % и устанавливает методику их первичной и периодической поверок Расходомеры предназначены для измерения расхода и объема жидкости с удельной электропроводностью более 5*10 минус в третьей степени Cм/м. Преобразователи расхода применяют в составе теплосчетчиков по ГОСТ Р 51649 различной модификации, а также в составе информационно-измерительных систем и систем автоматического регулирования. Межповерочный интервал для расходомеров каждого типа устанавливают при испытаниях в целях утверждения типа
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Format: Electronic (pdf/doc)
Approved: Federal Agency for Technical Regulation and Metrology,
12/15/2009
SKU: RUSS67044
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION II. METROLOGICAL »
I Organizational and technical bases of metrological support »
2 Technical basics of metrological support »
2.3 Verification, calibration and testing of measuring instruments »
2.3.3 Measurement of flow parameters, flow rate, level, volume of substances »
ISO classifier »
17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA »
17.020 Metrology and measurements in general »
National standards »
17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA »
17.020 Metrology and measurements in general »
National Standards for KGS (State Standards Classification) »
Latest edition »
T General technical and organizational and methodological standards »
T8 State measurement system »
T88 Methods of verification and metrological certification »
National Standards for KGS (State Standards Classification) »
Latest edition »
T General technical and organizational and methodological standards »
T8 State measurement system »
T88 Methods of verification and metrological certification »
T88.1 Measurement of geometric quantities »
National Standards for KGS (State Standards Classification) »
Latest edition »
T General technical and organizational and methodological standards »
T8 State measurement system »
T88 Methods of verification and metrological certification »
T88.3 Measurement of flow rate parameters, level, volume of substances »
The Document References:
Federal Law 184-FZ: About technical regulation
GOST 22261-94: Measuring instruments for electrical
GOST 26.203-81: Measure-computering complexes. Classification. General requirements
GOST 28723-90: Velocity, electromagnetic and vortex flow meters
GOST 8.207-76: Direct measurements with multiple observations. Observation data processing methods
GOST 8.407-80: State system for ensuring the uniformity of measurements incompressible liquid flow meters. Standardizes metrological characteristics
GOST 8711-93: Direct acting indicating analogue electrical measuring instruments and their accessories. Part 2. Special requirements for ammeters and voltmeters
GOST R 1.0-2004: Standardization in the Russian Federation. Basic provisions
GOST R 51649-2000: Heat meters for water heat supply systems. General specifications
GOST R 8.608-2004: State system for ensuring the uniformity of measurements. Mountings for verification of instruments measuring the expenditure and volume of water by calibrating with transformers (meters) of expenditure and (or) volume of water. General metrological and technical requirements
GOST R 8.679-2009: State system for ensuring the uniformity of measurements. Technical metallic gauging tanks. Methods of verification
GOST R 8.682-2009: State system for ensuring the uniformity of measurements. Standard metallic gauges. Methods of verification
MI 2299-2001: State system for ensuring uniformity of measurements. Electromagnetic heat meters, flow meters and flow meters. Method of verification
POT R M-016-2001: Inter-Industry Occupational Safety and Health Regulations (Safety Regulations) for Operation of Electrical Installations
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