Gas calorimeter

Gas calorimeter, Total:294 items.

The international standard classification for "Gas calorimeter" includes: Natural gas , Flow in closed conduits , Linear and angular measurements , Measuring instruments , Electricity. Magnetism. Electrical and magnetic measurements , Ergonomics , Astronomy. Geodesy. Geography , Radiation protection , Chemical analysis , Measurement of electrical and magnetic quantities , Analytical chemistry in general , Anaesthetic, respiratory and reanimation equipment , Equipment for petroleum and natural gas industries in general .

The Chinese standard classification for "Gas calorimeter" includes: Natural gas , Flow capacity and material level instrument , Chemical Measurement , Length Measurement , Material composition analysis instrument and environment detection instrument in general , Human Engineering , Telescope, geodetic survey and aerial survey instrumentation , Radiation protection instrument , Industrial gas and chemical gas , Electronic measurement and equipment in general , Electrochemical, thermochemistry and optical profile type analyzer , Measuring devices , Surgery devices , Measuring tool and instrument , Electric power testing technique , Petroleum drilling & production equipment and instrument .

Group Standards of the People's Republic of China

T/ZZB 019-2015 Tunable laser gas analyzer
T/BEA 40005-2024 Calibration specification for GAM500 gas analyzer
T/QGCML 4495-2024 Optical Gas Thermal Infrared Thermal Imager Components for Handheld Photoelectric Measurement
T/SBX 025-2019 Fixed Gas Detector
T/CMA YJ044-2020 Optical-sonic measuring instrument for heat value of natural gas
T/CAQI 202-2021 Air ion detector
T/SBX 15-2018 Portable Gas Detection Alarm
T/CIS 17007-2023 General technical specification for adiabatic accelerating rate calorimeter
T/CITS 137-2024 Gas detector for hydrogen storage tank area

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 36242-2018 Volume conversion device for gas meter

National Metrological Verification Regulations of the People's Republic of China

JJG 695-2003 Verification Regulation of Sulfur Hydrogen Gas Detectors
JJG 1161-2019 Hydrogen Sulfide Gas Detectors for Mining
JJG 551-2003 Sulfur Dioxide Gas Detectors
JJG 356-2004 Verification Regulation of Pneumatic Measuring Instrument for Micrometers
JJG 1132-2017 Thermal Mass Gas Flowmeters
JJG 551-2021 Sulfur Dioxide Gas Detectors
JJG 412-2005 Verification Regulation of Water-Flow Gas Calorimeter
JJG 356-2021 Pneumatic Measuring Instruments for Micrometers
JJG 695-2019 Sulfur Hydrogen Gas Detectors
JJG 412-1986 Verification Regulation of Water-flow Gas Calorimeter
JJG 657-2019 Breath Alcohol Analyzers

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 13991-1992 GB/T 13991-1992Stereocomparator
GB/T 25476-2010 Tunable laser gas analyzer
GB/T 21254-2017 Breath alcohol analyzer
GB/T 5275.7-2014 Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 7:Thermal mass-flow controllers
GB 11465-1989 Thermal Profiles for Electronic Measuring Instruments
GB/T 21254-2007 Breath alcohol analyzers
GB/T 31473-2015 Halogen gas leak detector
GB/T 5704.1-1985 Measuring instruments for anthropometry--Anthropometer
GB/T 31253-2014 Natural gas―Validation for gaseous reference materials―Direct measurement of calorific value and density
GB/T 5704-2008 Measuring instruments for anthropometry
GB/T 13163.3-2014 Radiation protection instrumentation―Radon and radon decay product measuring instruments―Part 3:Specific requirements for radon decay product measuring instruments
GB/T 5704.3-1985 Measuring instruments for anthropometry--Spreading caliper for anthropometry
GB/T 5704.2-1985 Measuring instruments for anthropometry--Sliding caliper for anthropometry
GB/T 11465-1989 Temperature profile for electronic measuring instruments

National Metrological Technical Specifications of the People's Republic of China

JJF 2068-2023 Calibration Specification for Cone Calorimeters
JJF(京)53-2018 Calibration specification for gas flowmeter volume corrector
JJF(京) 53-2018 Calibration specification for gas flowmeter volume corrector
JJF(冀)207-2023 Calibration specification for natural gas calorific value meter
JJF 1785-2019 Program of Pattern Evaluation of Breath Alcohol Analyzers
JJF 1623-2017 Program of Pattern Evaluation of Thermal Mass Gas Flowmeters

Professional Standard - Aviation

HB 6813.11-1993 Parts for Pneumatic Micrometer - Nozzle Body (L=58~78)
HB 6813.10-1993 Parts for Pneumatic Micrometer - Nozzle Body (L=58~78)

工业和信息化部/国家能源局

JB/T 13176-2017 Differential scanning calorimeters

Professional Standard - Medicine

YY 0601-2007 Anaesthetic gas monitoas

Professional Standard - Machinery

JB/T 54265-1999 Measuring tools and measuring instruments Product quality grading buoy pneumatic measuring instruments
JB/T 5375-1991 Specification for gas leakage measuring apparatus
JB/T 4167-1999 Membrane type pneumatic measuring instrument
JB/T 3760-1991 Buoy Pneumatic Meter
JB/T 3760-2008 Float-type pneumatic measuring instruments

Professional Standard - Electricity

DL/T 1002-2006 Calibration for low-level dissolved oxygen meter -- Standard gases calibration

Taiwan Provincial Standard of the People's Republic of China

CNS 12510-1989 Non-dispersed Infrared Gas Analyzer
CNS 7547-1981 Flow Type Air Gages

机械电子工业部

JB 3760-1991 Buoy type pneumatic measuring instrument

Henan Provincial Standard of the People's Republic of China

DB41/T 1276-2016 Portable combustible gas inspection instrument

Professional Standard - Petroleum

SY/T 6370-1998 Measuring instruments of core gas permeability

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1346-2014 Household body fat measuring instrument

American National Standards Institute （ANSI)

ANSI/ASME MFC-4M-1986 Measurement of Gas Flow by Turbine Meters
ANSI Z83.8-2009 Gas Unit Heates, Gas Packaged Heaters, Gas Utility Heaters, and Gas-Fired Duct Furnaces (same as CSA 2.6a)
ANSI Z83.8-2016 Gas unit heaters, gas packaged heaters, gas utility heaters, and gas-fired duct furnaces (Sixth Edition)
ANSI Z83.8b-2012 Gas Unit Heaters, Gas Packaged Heaters, Gas Utility Heaters, and Gas-Fired Duct Furnaces (same as CSA 2.6b)
ANSI/ASTM D3850:2012 Test Method for Rapid Thermal Degradation of Solid Electrical Insulating Materials by Thermogravimetric Method (TGA)
ANSI/ISA 7.0.01-1996 Quality Standard for Instrument Air

CN-STDBOOK

图书 A-4762 Gas flowmeter volume corrector and gas precession vortex flowmeter
图书 A-4225 Thermal gas mass flowmeter, precession vortex flowmeter, hot water meter, water meter verification device

International Organization for Standardization (ISO)

ISO 6145-7:2009 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 7: Thermal mass-flow controllers
ISO 6145-7:2001 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 7: Thermal mass-flow controllers
ISO 17089-1:2019 Measurement of fluid flow in closed conduits — Ultrasonic meters for gas — Part 1: Meters for custody transfer and allocation measurement
ISO 8041:2005 Human response to vibration - Measuring instrumentation
ISO 8041:1990 Human response to vibration; measuring instrumentation
ISO 6145-7:2018 Gas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 7: Thermal mass-flow controllers
ISO/TS 14934-4:2007 Fire tests - Calibration of heat flux meters - Part 4: Guidance on the use of heat flux meters in fire tests

Korean Agency for Technology and Standards (KATS)

KS I ISO 6145-7:2015 Gas analysis－Preparation of calibration gas mixtures using dynamic volumetric methods－Part 7：Thermal mass-flow controllers
KS I ISO 6145-7:2010 Gas analysis-Preparation of calibration gas mixtures using dynamic volumetric methods-Part 7:Thermal mass-flow controllers
KS B ISO 9951-2014(2019) Measurement of gas flow in closed conduits — Turbine meters
KS E 4111-2013 INTERFEROMETER TYPE INSTRUMENTAL GAS DETECTOR FOR INFLAMMABLE GAS
KS P ISO 11196-2009 Anaesthetic gas monitors
KS C IEC 61028-2023 Electrical measuring instruments－X-Y recorders
KS R 5035-1980 Gas leakage alarms for LP gas automobiles
KS R 5035-2005(2010) Gas leakage alarms for LP gas automobiles
KS B ISO 8041:2013 Human response to vibration－Measuring instrumentation
KS E 4115-2013 Interferometer type gas alarms
KS C IEC 61577-3-2014(2019) Radiation protection instrumentation — Radon and radon decay product measuring instruments — Part 3: Specific requirements for radon decay product measuring instruments
KS I ISO 6145-7-2015(2020) Gas analysis－Preparation of calibration gas mixtures using dynamic volumetric methods－Part 7：Thermal mass-flow controllers
KS I 2218-2009 Detector tube type gas measuring instruments
KS I ISO 6145-7-2020 Gas analysis－Preparation of calibration gas mixtures using dynamic volumetric methods－Part 7：Thermal mass-flow controllers
KS I 2217-2014 Non-dispersive infrared gas analyzer
KS E 4090-2013 Portable type methane gas detector

Association Francaise de Normalisation

NF C42-123:1997 Electrical measuring instruments - Identification of thermocouples
NF EN 61577-2:2017 Instrumentation for radiation protection - Instruments for measuring radon and radon progeny - Part 2: specific requirements for 222Rn and 220Rn measuring instruments
NF D35-001:1965 Choice of an individual heating unit (solid, liquid and gaseous fuels) according to the volume to be heated.
NF X10-122-1:2011 Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1 : meters for custody transfer and allocation measurement.
NF ISO 17089-1:2020 Mesurage du débit des fluides dans les conduites fermées - Compteurs à ultrasons pour gaz - Partie 1 : compteurs pour transactions commerciales et allocations
NF C23-558:1992 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for group II apparatus indicating up to 100 per cent (V/V) gas.
NF X10-122-1*NF ISO 17089-1:2020 Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1 : meters for custody transfer and allocation measurement
NF E11-301:1984 Measuring instruments. Precision spirit levels.
NF C23-570:2007 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen.
NF C46-251-7*NF EN 61207-7:2014 Expression of performance of gas analyzers - Part 7 : tunable semiconductor laser gas analyzers
NF C23-570*NF EN 50270:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
NF EN 61207-7:2014 Gas analyzer performance expression - Part 7: Tunable semiconductor laser gas analyzers
NF EN 61577-3:2015 Instrumentation for radiation protection - Instrument for measuring radon and radon progeny - Part 3: specific requirements for instruments for measuring radon progeny
NF C23-557:1992 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for group II apparatus indicating up to 100 per cent lower explosive limit.
NF E90-403:2005 Human response to vibration - Measuring instrumentation.
NF X20-205-7:2011 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 7 : thermal mass-flow controllers.
NF EN IEC 61207-2:2019 Expression of the operating qualities of gas analyzers - Part 2: measurement of oxygen contained in gas using high temperature electrochemical sensors
NF ISO 3930:2001 Vehicle exhaust gas measuring instruments
NF C46-251-2*NF EN IEC 61207-2:2019 Expression of performance of gas analyzers - Part 2 : measuring oxygen in gas utilizing high-temperature electrochemical sensors
NF X20-302:1974 Gas analysis by mass spectrometry. Determination of gas chemical composition.

European Committee for Standardization (CEN)

EN ISO 6145-7:2010 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 7: Thermal mass-flow controllers (ISO 6145-7:2009)
prEN ISO 7726 Ergonomics of the thermal environment - Instruments for measuring and monitoring physical quantities (ISO/DIS 7726:2023)
EN 13625:2001 Non-destructive testing - Leak test - Guide to the selection of instrumentation for the measurement of gas leakage

Society of Automotive Engineers (SAE)

SAE AIR1168/5-2006 Aerothermodynamic Test Instrumentation and Measurement
SAE AIR1168/5A-2011 Aerothermodynamic Test Instrumentation and Measurement
SAE AIR885-1965 The Spark Calorimeter
SAE AIR885-1994 THE SPARK CALORIMETER

CEN - European Committee for Standardization

EN ISO 6145-7:2018 Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers

SCC

DANSK DS/EN ISO 7726:2001 Ergonomics of the thermal environment - Instruments for measuring physical quantities
AENOR UNE 77240:2000 Air quality. Evaluation of the operating characteristics of gas analyzers.
DIN 51900:2023 Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value
AENOR UNE-EN ISO 7726:2002 Ergonomics of the thermal environment - Instruments for measuring physical quantities. (ISO 7726:1998)
NS-EN ISO 7726:2001 Ergonomics of the thermal environment — Instruments for measuring physical quantities (ISO 7726:1998)
DIN 51900 E:2022 Draft Document - Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value
CAN/CSA Z305.3-M87-1987(R1997) Pressure Regulators, Gauges and Flow-Metering Devices for Medical Gases
DANSK DS/ISO 17089-1:2019 Measurement of fluid flow in closed conduits – Ultrasonic meters for gas – Part 1: Meters for custody transfer and allocation measurement
CAN/CSA-ISO 11196-1998(R2003) Anaesthetic gas monitors
DANSK DS/EN 61028:1994 Electrical measuring instruments - X-Y recorders
CEI EN 61028:1998 Electrical measuring instruments - X-Y recorders
BS 791:1959 Bomb calorimeter thermometers
BS 791:1938 Bomb calorimeter thermometers
CEI EN 61207-7:2014 Expression of performance of gas analyzers Part 7: Tunable semiconductor laser gas analyzers
CEI EN 61207-7/EC:2014 Expression of performance of gas analyzers Part 7: Tunable semiconductor laser gas analyzers
CAN/CSA-Z433-M92-1992(R1997) Portable Gas Monitors
CSA C22.2 No.152-M1984-1984(R2016) Combustible Gas Detection Instruments
CSA C22.2 No.152-1976 Combustible Gas Detection Instruments
CAN/CSA Z433-M92-1992(R1997) Portable Gas Monitors
DANSK DS/EN 61207-7:2013 Expression of performance of gas analyzers - Part 7: Tuneable semiconductor laser gas analyzers
DANSK DS/EN 61207-7/AC:2013 Expression of performance of gas analyzers - Part 7: Tuneable semiconductor laser gas analyzers
CAN/CSA-Z433-M92-1992(C1997) Portable Gas Monitors
BS ISO 6145-7:2001 Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods-Thermal mass-flow controllers
VDI 3486 BLATT 3-1980 Measuring gaseous emissions; Measuring hydrogen sulphide concentration; Colorimetric method (monocolour analyser)
CEI EN IEC 62990-1:2023 Workplace Atmospheres Part 1: Gas detectors - Performance requirements of detectors for toxic gases
DIN EN ISO 7726 E:2023 Draft Document - Ergonomics of the thermal environment - Instruments for measuring and monitoring physical quantities (ISO/DIS 7726:2023); German and English version prEN ISO 7726:2023
CSA Z305.3-M1979-1979 Pressure Regulators, Gauges, Flowmetering Devices for Medical Gas Systems
CEI EN IEC 61207-2:2020 Expression of performance of gas analyzers Part 2: Measuring Oxigen in gas utilizing high-temperature electrochemical sensors
DANSK DS/EN IEC 61207-2:2019 Expression of performance of gas analyzers – Part 2: Measuring oxygen in gas utilizing high-temperature electrochemical sensors
DIN EN IEC 62990-1/AA E:2022 Draft Document - Workplace Atmospheres - Part 1: Gas detectors - Performance requirements of detectors for toxic gases; German and English version prEN IEC 62990-1:2021/prAA:2022
BS EN IEC 80601-2-59:2019 Medical electrical equipment-Particular requirements for the basic safety and essential performance of screening thermographs for human febrile temperature screening
DANSK DS/EN 61207-3:2002 Gas analyzers – Expression of performance – Part 3: Paramagnetic oxygen analyzers
BS PD ISO/TS 5660-5:2020 Reaction-to-fire tests. Heat release, smoke production and mass loss rate-Heat release rate (cone calorimeter method) and smoke production rate (dynamic measurement) under reduced oxygen atmospheres
CSA Z303.3-M1979-1979 Pressure Regulators, Gauges and Flow Metering Devices for Medical Gas Systems
BS 7482-1:1991 Instrumentation for the measurement of vibration exposure of human beings-Specification for general requirements for instrumentation for measuring the vibration applied to human beings
NS-EN 13625:2001 Non-destructive testing — Leak test — Guide to the selection of instrumentation for the measurement of gas leakage
BS 1428-K1:1958 Vapourimetric molecular weight determination apparatus microchemical apparatus accessories for physical gravimetric methods
NS-ISO 7726:1985 Thermal environments — Instruments and methods for measuring physical quantities

American Gas Association

AGA GMM-3-1990 Gas Measurement Manual - Part 3: Gas Orifice Meters (XQ9011)
AGA REPORT 9-2007 Measurement of Gas by Multipath Ultrasonic Meters (Second Edition; XQ0701; Also Known as API MPMS 14.9)
AGA GMM-12 AND 13-1999 Gas Measurement Manual - Part 12: Meter Proving; and Part 13: Distribution Meter Data (XQ0278; Reprinted 12/1999)
AGA GMM-9-1988 Gas Measurement Manual - Part 9: Design of Meter and Regulator Stations (XQ8803)
AGA GMM-14-1982 Gas Measurement Manual - Part 14: Meter Repair and Selection (XQ0381)

Spanish Association for Standardization (UNE)

UNE 32006:1995 SOLID MINERAL FUELS. DETERMINATION OF GROSS CALORIFIC VALUE BY AUTOMATIC CALORIMETER.
UNE 32105:1995 SOLID MINERAL FUELS. DETERMINATION OF GROSS CALORIFIC VALUE BY THE CALORIMETER BOMB METHOD.
UNE 77240:2000 Air quality. Evaluation of the performance characteristics of gas analysers.
UNE 82501:2004 Measuring instruments. Instruments intended to measure the emissions of exhaust pollutant gaz of motor vehicles. Characteristics and test methods.
UNE-EN ISO 7726:2002 Ergonomics of the thermal environment - Instruments for measuring physical quantities. (ISO 7726:1998)
UNE-EN 61028:1997 ELECTRICAL MEASURING INSTRUMENTS. X-Y RECORDERS.
UNE-EN 61028/A2:1999 ELECTRICAL MEASURING INSTRUMENTS. X-Y RECORDERS.
UNE-EN 61028/A1:1997 ELECTRICAL MEASURING INSTRUMENTS. X-Y RECORDERS.
UNE-EN 61207-7:2013 Expression of performance of gas analyzers - Part 7: Tuneable semiconductor laser gas analyzers (Endorsed by AENOR in January of 2014.)
UNE-EN 61207-7:2013/AC:2015 Expression of performance of gas analyzers - Part 7: Tuneable semiconductor laser gas analyzers (Endorsed by AENOR in September of 2015.)
UNE 60495:2003 Gaseous fuels. Diaphragm domestic meter supports for gaseosous fuels.
UNE-EN IEC 61207-2:2019 Expression of performance of gas analyzers - Part 2: Measuring oxygen in gas utilizing high-temperature electrochemical sensors (Endorsed by Asociación Española de Normalización in October of 2019.)
UNE 77243-7:2004 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 7: Thermal mass-flow controllers
UNE-ISO 6145-7:2010 Gas analysis -- Preparation of calibration gas mixtures using dynamic volumetric methods -- Part 7: Thermal mass-flow controllers

German Institute for Standardization

DIN EN ISO 7726:2021-03 Ergonomics of the thermal environment - Instruments for measuring physical quantities (ISO 7726:1998); German version EN ISO 7726:2001
DIN EN ISO 6145-7 E:2017-10 Preparation of calibration gas mixtures by the dynamic volumetric method for gas analysis Part 7: Thermal mass flow controller (draft)
DIN EN 50270:2007 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen; German version EN 50270:2006
DIN EN 13625:2002-03 Non-destructive testing - Leak test - Guide to the selection of instrumentation for the measurement of gas leakage; German version EN 13625:2001
DIN EN 61028/A2:1998-12 Electrical measuring instruments - X-Y recorders; Amendment A2 (IEC 61028:1991/A2:1997); German version EN 61028:1993/A2:1997
DIN EN 61207-7:2015-07 Expression of performance of gas analyzers - Part 7: Tuneable semiconductor laser gas analyzers (IEC 61207-7:2013); German version EN 61207-7:2013 / Note: Applies in conjunction with DIN EN 61207-1 (2011-04).
DIN EN ISO 7726:2023-08 Ergonomics of the thermal environment - Instruments for measuring and monitoring physical quantities (ISO/DIS 7726:2023); German and English version prEN ISO 7726:2023 / Note: Date of issue 2023-06-30*Intended as replacement for DIN EN ISO 7726 (2021-03).
DIN EN 50270:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen; German version EN 50270:2015
DIN EN ISO 6145-7:2011 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 7: Thermal mass-flow controllers (ISO 6145-7:2009); German version EN ISO 6145-7:2010
DIN EN IEC 61207-2:2021-03 Expression of performance of gas analyzers - Part 2: Measuring oxygen in gas utilizing high-temperature electrochemical sensors (IEC 61207-2:2019); German version EN IEC 61207-2:2019 / Note: DIN EN 61207-2 (1995-02) remains valid alongside this standar...
DIN VDE 0405-4:2005 Determination of the breath alcohol concentration - Part 4: Testing of evidential breath analyzers by using calibration gas
DIN 2271-1:1976 Pneumatic Length Measurement (Air Gauging); Principles, Methods
DIN EN 61028:1993-12 Electrical measuring instruments; X-Y recorders (IEC 61028:1991); German version EN 61028:1993 / Note: A transition period, as set out in DIN EN 61028/A1 (1996-06), exists until 2001-04-01.
DIN 2271-2:1976 Pneumatic Length Measurement (Air Gauging); Design Features of Instruments Working in the High Pressure Range
DIN 12702:1978 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers

British Standards Institution (BSI)

BS EN ISO 7726:2001(2002) Ergonomics of the thermal environment — Instruments for measuring physical quantities
BS ISO 17089-1:2010 Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Meters for custody transfer and allocation measurement
BS EN 61207-7:2014 Expression of performance of gas analyzers. Tuneable semiconductor laser gas analyzers
BS EN ISO 11196:1997 Anaesthetic gas monitors
BS ISO 6145-7:2009 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Thermal mass-flow controllers
BS EN IEC 61207-2:2019 Expression of performance of gas analyzers - Measuring oxygen in gas utilizing high-temperature electrochemical sensors
BS EN ISO 6145-7:2010 Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods. Thermal mass-flow controllers
BS EN 61028:1993(2000) Electrical measuring instruments — X - Y recorders
17/30356584 DC BS EN 61577-2. Radiation protection instrumentation. Radon and radon dec ay product measuring instruments. Part 2. Specific requirements for <sup>222</sup>Rn and <sup>220</sup>Rn measuring instruments
BS EN 61207-7:2013(2015) Expression of performance of gas analyzers Part 7 : Tuneable semiconductor laser gas analyzers
BS EN 61028:1993 Specification for electrical measuring instruments. X-Y recorders
23/30450169 DC BS EN ISO 7726. Ergonomics of the thermal environment. Instruments for measuring and monitoring physical quantities
BS EN ISO 6145-7:2018 Gas analysis. Preparation of calibration gas mixtures using dynamic methods. Thermal mass-flow controllers
BS EN 80601-2-59:2017+A1:2023 Medical electrical equipment - Particular requirements for the basic safety and essential performance of screening thermographs for human febrile temperature screening
BS EN IEC 61207-3:2019 Gas Analyzers. Expression of performance. Paramagnetic oxygen analysers
BS EN 61028:1991 Specification for electrical measuring instruments - X-Y recorders
BS EN 61207-6:2015 Expression of performance of gas analyzers. Photometric analyzers
BS 6020-5:1982 Instruments for the detection of combustible gases - Specification for performance requirements for Group II instruments reading up to 100% gas
PD ISO/TS 5660-5:2020 Reaction-to-fire tests. Heat release, smoke production and mass loss rate. Heat release rate (cone calorimeter method) and smoke production rate (dynamic measurement) under reduced oxygen atmospheres
BS EN 61207-6:1994 Expression of performance of gas analyzers - Photometric analyzers

HU-MSZT

MNOSZ 13957-1954 Laboratory thermometer. Calorimeter
MSZ 808-1962 Electrical measuring instruments
MSZ 1709/4.lap-1969 Measurement of liquid flow, with measuring instruments

RO-ASRO

STAS 11071/21-1990 Hierarchy of measuring instruments. Block diagram of hierarchy of measuring instrument for thermal neutrons flux density
STAS 3361-1962 Gas fuel. Determination of calorific value in water flow

RU-GOST R

GOST 21107.2-1975 Gas discharge devices. Methods of measurement of electrical parameters of hot-cathode thyratrons and gas-filled rectifiers
GOST 21107.4-1975 Gas discharge devices. Ignitrons. Methods for measurement of parameters
GOST 8.611-2013 State system for ensuring the uniformity of measurements. Flow rate and quantity of gas. Technique (method) measurements by ultrasonic meters
GOST 13005-1967 Interferometers for determination of liqnid and gas concentration. Methods and means for verification
GOST 8.578-2008 State system for ensuring the uniformity of measurements. State verification scheme for measuring instruments of the content of components in gaseous media
GOST 8.578-2002 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring the content of components in gaseous media
GOST R 8.766-2011 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration dissolving in water gasses (oxygen, hydrogen)
GOST 21107.1-1975 Gas discharge devices. Methods of measurement of electrical parameters of stabilizing tube
GOST 4.374-1985 Product-quality index system. Gas analysers. Index nomenclature
GOST 21107.0-1975 Gas discharge devices. Methods of measurement of electrical parameters. General principles
GOST 8.586.5-2005 State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 5. Measurement procedure
GOST 8.652-2016 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration of dissolving in water gasses (oxygen, hydrogen)
GOST 4.189-1985 System of product-quality indices. Electrical measuring resording instruments. Nomenclature of indices
GOST R 8.778-2011 State system for ensuring the uniformity of measurements. Measuring instruments of heat energy hot-water heating systems. Metrological assurance. Main principles
GOST 21107.14-1980 Gas discharge devices. Methods of the measurement of electrical parameters of tacitrons
GOST 8.586.2-2005 State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 2. Orifice plates. Technical requirements
GOST 8.583-2003 State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the refractive index of solid, liquid and gaseous medium
GOST 21107.8-1976 Gas discharge devices. Measuring methods of electrical characteristics of impulsive diodes
GOST 21107.7-1975 Gas discharge devices. Methods of measurement of electrical parameters of spark discharges
GOST 21107.9-1976 Gas-discharge devices. Methods of measurement of electrial parameters of pulse thyratrons
GOST 4.196-1985 System of product-quality indices. Analogue panel electrical measuring instruments. Nomenclature of indices
GOST R 8.676-2009 State system for ensuring the uniformity of measurements. State verification scheme for instruments measuring ethanol content in gaseous and liquid media
GOST 8.586.4-2005 State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 4. Venturi tubes. Technical requirements
GOST 4.136-1985 Product-quality index system. Thermophysical apparatus. Nomenclature of indices

IN-BIS

IS 8945-1987 Specification for electrical measuring instruments for use in explosive gas atmospheres

Japanese Industrial Standards Committee (JISC)

JIS M 7602:1993 Interferometer type instrumental gas detector for inflammable gas
JIS B 7983:1994 Continuous analyzers for oxygen in flue gas
JIS B 7535:1982 Flow type air gauges
JIS Z 4511:2005 Methods of calibration for exposure meters, air kerma meters, air absorbed dose meters and dose-equivalent meters
JIS B 7983 AMD 1:2006 Continuous analyzers for oxygen in flue gas (Amendment 1)

PL-PKN

PN C96002-1986 Gas fuels Messuring of gross and net calorific values with an calorimeter
PN E88000-1969 Switchboard electrical measuring instruments Main overall dimenjions

Standard Association of Australia （SAA）

AS 1827:1975 Instruments for measuring gas concentration in explosive atmospheres

SE-SIS

SIS SEN 21 08 56-1969 Electrical apparatus for explosive gas atmospheres Measuring instruments and accessories
SIS SS IEC 51:1988 Electrical measuring instruments — Direct acting indicating analogue electrical measuring instruments and their accessories
SIS SS IEC 107:1989 Electrical measuring instruments — Direct acting indicating analogue electrical measuring instruments and their accessories
SIS SS-EN 60 051-1991 Electrical measuring instruments — Direct acting indicating analogue electrical measuring instruments and their accessories
SIS SS IEC 414:1982 Electrical measuring instruments - Indicating and recording electrical measuring instruments and their accessories - Safety
SIS SS 443 51 15-1989 Electrical measuring instruments — Terminology
SIS SS IEC 473:1981 Electrical measuring instruments — Panel-mounted instruments — Dimensions

GSO

BH GSO ISO 17089-1:2023 Measurement of fluid flow in closed conduits — Ultrasonic meters for gas — Part 1: Meters for custody transfer and allocation measurement
GSO ISO 17089-1:2022 Measurement of fluid flow in closed conduits — Ultrasonic meters for gas — Part 1: Meters for custody transfer and allocation measurement
BH GSO ISO 7726:2017 Ergonomics of the thermal environment -- Instruments for measuring physical quantities
OS GSO ISO 7726:2016 Ergonomics of the thermal environment -- Instruments for measuring physical quantities
GSO ISO 7726:2016 Ergonomics of the thermal environment -- Instruments for measuring physical quantities
OS GSO ISO 6145-7:2013 Gas analysis -- Preparation of calibration gas mixtures using dynamic volumetric methods -- Part 7: Thermal mass-flow controllers
BH GSO ISO 6145-7:2016 Gas analysis -- Preparation of calibration gas mixtures using dynamic volumetric methods -- Part 7: Thermal mass-flow controllers

API - American Petroleum Institute

API TR 2575-2014 Measurement of Thermally Cracked Gas (FIRST EDITION)

CZ-CSN

CSN 38 5527-1963 Determination of the heating gases moisture content
CSN 25 7503-1966 Flow volumetric measuring apparatuses for liquids. Basic regulations
CSN ISO 7726:1993 Thermal environments. Instruments and methods for measuring physical quantities
CSN 35 6250-1962 Cases of panel and switchboard electrical measuring pointer instrumenta. Classification
CSN 25 7501-1966 Volumetric measuring apparatuses for liquids. Common regulations

GOST

GOST IEC 61028-2017 Electrical measuring instruments. X-Y recorders

BE-NBN

NBN-EN 27726-1994 Thermal environments. Instruments and methods for measuring physical quantities (ISO 7726:1985)

ANSI - American National Standards Institute

N15.54-1988 Instrumentation - Radiometric Calorimeters Measurement Control Program (INMM)

Association of German Mechanical Engineers

VDI 3490 Blatt 17-1998 Measurement of gases - Calibration gas mixtures - Dynamic preparation with thermal mass flow controllers

IT-UNI

UNI 11291-6-2021 Gas measurement systems - Hourly based gas metering systems - Part 6: Requirements for meters with Qmax ≤ 10m3/h
UNI 7439-1975 Determination of Heat Generating Capacity Performance of Gas Fuels with Water Flow Calorimeter

American Society for Testing and Materials (ASTM)

ASTM E967-97 Standard Practice for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers
ASTM D1826-94(1998) Standard Test Method for Calorific (Heating) Value of Gases in Natural Gas Range by Continuous Recording Calorimeter
ASTM E2024/E2024M-11(2019) Standard Practice for Atmospheric Leaks Using a Thermal Conductivity Leak Detector
ASTM E2024/E2024M-11 Standard Practice for Atmospheric Leaks Using a Thermal Conductivity Leak Detector
ASTM D3284-99 Standard Test Method for Combustible Gases in the Gas Space of Electrical Apparatus Using Portable Meters
ASTM E3137/E3137M-18 Standard Specification for Heat Meter Instrumentation
ASTM E1603/E1603M-11(2017) Standard Practice for Leakage Measurement Using the Mass Spectrometer Leak Detector or Residual Gas Analyzer in the Hood Mode
ASTM E3137/E3137M-17 Standard Specification for Heat Meter Instrumentation
ASTM E1603/E1603M-11 Standard Practice for Leakage Measurement Using the Mass Spectrometer Leak Detector or Residual Gas Analyzer in the Hood Mode
ASTM E968-02(2014) Standard Practice for Heat Flow Calibration of Differential Scanning Calorimeters

European Committee for Electrotechnical Standardization（CENELEC）

EN 61207-7:2013 Expression of performance of gas analyzers - Part 7: Tuneable semiconductor laser gas analyzers

AT-ON

ONORM M 5921-1988 Heatmeters (meters for quantities of heat) for liquid heat carrier fluids; requirements for measurement

Indonesia Standards

SNI 13-3621-1994 Air quantity measurement travers method in underground mining by vane anemometer instruments

Danish Standards Foundation

DS/EN 27726:1994 Thermal environments-Instruments and methods for measuring physical quantities
DS/EN ISO 6145-7:2011 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 7: Thermal mass-flow controllers
DS/EN 13625:2002 Non-destructive testing - Leak test - Guide to the selection of instrumentation for the measurement of gas leakage

International Electrotechnical Commission (IEC)

IEC 61207-7:2013/COR1:2015 Expression of performance of gas analyzers - Part 7: Tuneable semiconductor laser gas analyzers; Corrigendum 1
IEC 61207-3:1998 Gas analyzers - Expression of performance - Part 3: Paramagnetic oxygen analyzers

ISA - International Society of Automation

ISA 7.0.01-1996 Quality Standard for Instrument Air

United States Navy

NAVY A-A-50504-1992 ANALYZERS, FLUE-GAS, ORSAT-TYPE, PORTABLE

KR-KS

KS C IEC 61779-5-2003(2023) Electrical devices for detecting and measuring combustible gases - Part 5 Performance requirements for Group II devices for detecting combustible gas volume fraction

Natural Gas Processor's Association (NGPA)

GPA RR-37-1979 Enthalpy Measurements on Synthetic Gas Systems: Hydrogen-Methane Hydrogen-Carbon Monoxide