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DSF/PREN 1359 - GAS METERS - DIAPHRAGM GAS METERS Organization: DS
Description: This European Standard specifies the requirements and tests for the construction, performance, safety and production of class 1,5 diaphragm gas meters (referred to as meters) having co-axial single pipe, or two pipe connections, used to measure volumes of fuel gases of the 1st, 2nd and 3rd families in accordance with EN 437:2003+A1:2009, at maximum working pressures not exceeding 0,5 bar and maximum actual flow rates not exceeding 160 m3/h over a minimum ambient and gas temperature range of -10 °C to +40 °C. This standard applies to meters with and without built-in temperature conversion that are installed in locations with vibration and shocks of low significance and in - closed locations (indoor or outdoor with protection as specified by the manufacturer) with condensing or with non-condensing humidity or, if specified by the manufacturer, - open locations (outdoor without any covering) with condensing humidity or with non-condensing humidity - in locations with electromagnetic disturbances corresponding to those likely to be found in residential, commercial and light industrial buildings.
CEN - PREN 1359 - GAS METERS - DIAPHRAGM GAS METERS Organization: CEN
Date: 2014-08-01
Description: This European Standard specifies the requirements and tests for the construction, performance, safety and production of class 1,5 diaphragm gas meters (referred to as meters) having co-axial single pipe, or two pipe connections, used to measure volumes of fuel gases of the 1st, 2nd and 3rd families in accordance with EN 437:2003+A1:2009, at maximum working pressures not exceeding 0,5 bar and maximum actual flow rates not exceeding 160 m3/h over a minimum ambient and gas temperature range of −10 °C to +40 °C. This standard applies to meters with and without built-in temperature conversion that are installed in locations with vibration and shocks of low significance and in — closed locations (indoor or outdoor with protection as specified by the manufacturer) with condensing or with non-condensing humidity or, if specified by the manufacturer, — open locations (outdoor without any covering) with condensing humidity or with non-condensing humidity — in locations with electromagnetic disturbances corresponding to those likely to be found in residential, commercial and light industrial buildings.
IGEM - GM/7B - HAZARDOUS AREA CLASSIFICATION FOR GAS METERING EQUIPMENT Organization: IGEM
Date: 2008-11-01
Description: This standard covers hazardous area classification for gas metering equipment and applies to meter installations containing Natural gas in the gaseous state at maximum operating pressure not exceeding 75 bar.
API PUBL 2566 - STATE OF THE ART MULTIPHASE FLOW METERING - FIRST EDITION Organization: API
Date: 2004-05-01
Description: The term "multiphase metering" in its broadest interpretation can be used to refer to both wet gas metering, as well as, the measurement of oil, water, and gas portions of commingled streams, which is commonly referred to as "multiphase metering".
API RP 2533 - RECOMMENDED PRACTICE FOR METERING VISCOUS HYDROCARBONS - FIRST EDITION Organization: API
Date: 1969-03-01
Description: This publication is intended as a guide to assist in the design and operation of metering installations based on current practices and procedures.
SAE AIR6202 - TEST CELL MASS FUEL FLOW MEASUREMENT USING CORIOLIS FLOW METERS Organization: SAE
Date: 2012-04-01
Description: Whilst capable of general transient measurement in 50 to 100 Hz region, this type of fuel meter is not capable of rapid transient measurement (in 100 to 250 Hz region).
ASME MFC-19G - WET GAS FLOWMETERING GUIDELINE Organization: ASME
Date: 2008-07-11
Description: Measurement techniques are being continuously developed but accepted single-phase (dry) gas meter uncertainty is as yet not attainable when a wet gas flow is present. Due to the difficulties involved in wet gas metering it is unlikely that the same level of uncertainty seen with single-phase gas metering will be achieved in the foreseeable future.
NAVY - MIL-I-002703C - INDICATOR, COMBUSTIBLE GAS, PORTABLE Organization: NAVY
Date: 1977-04-04
Description: BUREAU OF MINES Bulletin 503 - Limits of Flammability of Gases and Vapors. (Application for copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, D.C. 20002.)
IEC 60079-29-2 REDLINE - EXPLOSIVE ATMOSPHERES – PART 29-2: GAS DETECTORS – SELECTION, INSTALLATION, USE AND MAINTENANCE OF DETECTORS FOR FLAMMABLE GASES AND OXYGEN - EDITION 2.0 Organization: IEC
Date: 2015-03-01
Description: This standard is a compilation of practical knowledge to assist the user, and applies to equipment, instruments and systems that indicate the presence of a flammable or potentially explosive mixture of gas or vapour with air by using an electrical signal from a gas sensor to produce a meter reading, to activate a visual or audible pre-set alarm or other device, or any combination of these.
IEC 60079-29-2 - EXPLOSIVE ATMOSPHERES – PART 29-2: GAS DETECTORS – SELECTION, INSTALLATION, USE AND MAINTENANCE OF DETECTORS FOR FLAMMABLE GASES AND OXYGEN - EDITION 2.0 Organization: IEC
Date: 2015-03-01
Description: This standard is a compilation of practical knowledge to assist the user, and applies to equipment, instruments and systems that indicate the presence of a flammable or potentially explosive mixture of gas or vapour with air by using an electrical signal from a gas sensor to produce a meter reading, to activate a visual or audible pre-set alarm or other device, or any combination of these.
CENELEC - EN 60079-29-2 - EXPLOSIVE ATMOSPHERES - PART 29-2: GAS DETECTORS - SELECTION, INSTALLATION, USE AND MAINTENANCE OF DETECTORS FOR FLAMMABLE GASES AND OXYGEN Organization: CENELEC
Date: 2015-05-01
Description: This standard is a compilation of practical knowledge to assist the user, and applies to equipment, instruments and systems that indicate the presence of a flammable or potentially explosive mixture of gas or vapour with air by using an electrical signal from a gas sensor to produce a meter reading, to activate a visual or audible pre-set alarm or other device, or any combination of these.
CEI - EN 60079-29-2 - EXPLOSIVE ATMOSPHERES PART 29-2: GAS DETECTORS - SELECTION, INSTALLATION, USE AND MAINTENANCE OF DETECTORS FOR FLAMMABLE GASES AND OXYGEN Organization: CEI
Date: 2016-01-01
Description: This standard is a compilation of practical knowledge to assist the user, and applies to equipment, instruments and systems that indicate the presence of a flammable or potentially explosive mixture of gas or vapour with air by using an electrical signal from a gas sensor to produce a meter reading, to activate a visual or audible pre-set alarm or other device, or any combination of these.
SNZ AS/NZS 60079.29.2 - EXPLOSIVE ATMOSPHERES PART 29.2: GAS DETECTORS-SELECTION, INSTALLATION, USE AND MAINTENANCE OF DETECTORS FOR FLAMMABLE GASES AND OXYGEN Organization: SNZ
Date: 2016-04-05
Description: This standard is a compilation of practical knowledge to assist the user, and applies to equipment, instruments and systems that indicate the presence of a flammable or potentially explosive mixture of gas or vapour with air by using an electrical signal from a gas sensor to produce a meter reading, to activate a visual or audible pre-set alarm or other device, or any combination of these.
TSE - TS EN 738-1/A1 - PRESSURE REGULATORS FOR USE WITH MEDICAL GASES - PART 1: PRESSURE REGULATORS AND PRESSURE REGULATORS WITH FLOW METERING DEVICES; AMENDMENT A1 Organization: TSE
Date: 2005-09-27
Description: This standard applies to a.c. air-break circuit-breakers for operation at 50 Hz or 60 Hz, having a rated voltage not exceeding 440 V (between phases), a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 25 000 A.
IEEE PC37.20.9 DRAFT - DRAFT STANDARD FOR METAL-ENCLOSED SWITCHGEAR RATED 1 KV TO 52 KV INCORPORATING GAS INSULATING SYSTEMS Organization: IEEE
Date: 2016-12-01
Description: This standard covers the design, testing, and installation of Metal-Enclosed switchgear that incorporates gas (typically SF6) at higher than ambient pressure as an insulation medium for alternating-current applications rated above 1kV to 52kV. Contents of switchgear may include but are not limited to circuit breakers, switches, bushings, buses, instrument transformers, cable terminations, instrumentation, metering and controls, and protective relays.
ISO TR 12148 - NATURAL GAS — CALIBRATION OF CHILLED MIRROR TYPE INSTRUMENTS FOR HYDROCARBON DEWPOINT (LIQUID FORMATION) - FIRST EDITION Organization: ISO
Date: 2009-02-15
Description: NOTE 1 Whether or not a gas composition is constant is difficult to establish. A process gas chromatograph (GC) measuring calorific values within 0,1 % is absolutely no guarantee for a constant hydrocarbon liquid drop-out content.
NBN - EN ISO 15970 - NATURAL GAS - MEASUREMENT OF PROPERTIES - VOLUMETRIC PROPERTIES: DENSITY, PRESSURE, TEMPERATURE AND COMPRESSION FACTOR (ISO 15970:2008) Organization: NBN
Date: 2014-04-25
Description: The compression factor (also known as the compressibility factor or the real gas factor and given the symbol Z) appears, in particular, in equations governing volumetric metering. Moreover, the conversion of volume at metering conditions to volume at defined reference conditions can properly proceed with an accurate knowledge of Z at both relevant pressure and relevant temperature conditions.
NBN - EN ISO 15970 - NATURAL GAS - MEASUREMENT OF PROPERTIES - VOLUMETRIC PROPERTIES: DENSITY, PRESSURE, TEMPERATURE AND COMPRESSION FACTOR (ISO 15970:2008) Organization: NBN
Date: 2014-04-25
Description: The compression factor (also known as the compressibility factor or the real gas factor and given the symbol Z) appears, in particular, in equations governing volumetric metering. Moreover, the conversion of volume at metering conditions to volume at defined reference conditions can properly proceed with an accurate knowledge of Z at both relevant pressure and relevant temperature conditions.
DS/EN ISO 15970 - NATURAL GAS - MEASUREMENT OF PROPERTIES - VOLUMETRIC PROPERTIES: DENSITY, PRESSURE, TEMPERATURE AND COMPRESSION FACTOR Organization: DS
Date: 2014-03-28
Description: The compression factor (also known as the compressibility factor or the real gas factor and given the symbol Z) appears, in particular, in equations governing volumetric metering. Moreover, the conversion of volume at metering conditions to volume at defined reference conditions can properly proceed with an accurate knowledge of Z at both relevant pressure and relevant temperature conditions.
CEN - EN ISO 15970 - NATURAL GAS - MEASUREMENT OF PROPERTIES - VOLUMETRIC PROPERTIES: DENSITY, PRESSURE, TEMPERATURE AND COMPRESSION FACTOR Organization: CEN
Date: 2014-03-01
Description: The compression factor ( also known as the compressibility factor or the real gas factor and given the symbol Z) appears, in particular, in equations governing volumetric metering. Moreover, the conversion of volume at metering conditions to volume at defined reference conditions can properly proceed with an accurate knowledge of Z at both relevant pressure and relevant temperature conditions.

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