Laboratory Gas Flow Meter

Laboratory Gas Flow Meter, Total:54 items.

The international standard classification for "Laboratory Gas Flow Meter" includes: Geology. Meteorology. Hydrology , Volumetric equipment and measurements , Flow in closed conduits .

The Chinese standard classification for "Laboratory Gas Flow Meter" includes: Meteorology , Oil and gas gathering and transportation equipment , Flow capacity and material level instrument .

Professional Standard - Meteorology

QX/T 221-2013 Technical requirements for construction of meteorological laboratory. Grade Ⅱstandard laboratory
QX/T 219-2013 Technical requirements for metrology laboratory of air speed
QX/T 220-2013 Technical requirements for metrology laboratory of atmospheric pressnre

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

GB/T 18604-2014 Measurement of Natural Gas Flow by Gas Ultrasonic Flow Meters
GB/T 21391-2008 Measurement of natural gas flow by turbine meters
GB/T 32201-2015 Gas meters
GB/T 18604-2023 Measurement of natural gas flow by gas ultrasonic flow meters
GB/T 18604-2001 Measurement of natural gas flow by ultrasonic flow meter
GB/T 28848-2012 Intelligent gas flow meter

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

JJG 2064-2017 Measuring Instruments for Gas Flow
JJG 1132-2017 Thermal Mass Gas Flowmeters

Professional Standard - Machinery

JB/T 7385-2015 Roots flowmeters for gas
JB/T 7385-1994 Roots Gas Meter

Chongqing Provincial Standard of the People's Republic of China

DB50/T 541-2014 Wet Gas Flow Meter

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 21391-2022 Measurement of natural gas flow by turbine gas meters

Group Standards of the People's Republic of China

T/ZZB 0110-2016 Rotary gas flowmeters
T/ZZB 0108-2016 Turbine gas flowmeters

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 34041.2-2017 Measurement of fluid flow in closed conduits―Ultrasonic meters for gas―Part 2:Meters for industrial applications

中国气象局

QX/T 321-2016 Technical requirements for humidity measurement laboratories

CZ-CSN

CSN 25 7869-1967 Wet gas meters for working pressure up to 120 kp/m2 for laboratory use
CSN 25 8131-1965 Glass thermometers. Laboratory glass thermometers with enclosed scale

RU-GOST R

GOST 9932-1975 Laboratory glass flowmeters. Specifications
GOST R 8.709-2010 State system for ensuring the uniformity of measurements. The laboratory conductometers of liquid. Methods of verification

Association Francaise de Normalisation

NF E49-501:1976 Pneumatic fluid power systems. Cylinders. Measurement of friction forces. Laboratory method.

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE 3705-1993 Comparative Study of Room Airflow: Numerical Prediction Using Computational Fluid Dynamics and Full- Scale Experimental Measurements
ASHRAE 4155-1998 Advanced Feedback Control of Indoor Air Quality Using Real-Time Computational Fluid Dynamics

German Institute for Standardization

DIN 12702:1978-10 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers
DIN 12918-4:2004 Laboratory equipment - Laboratory fittings - Part 4: Valves for pure gases
DIN 12918-4:2004-11 Laboratory equipment - Laboratory fittings - Part 4: Valves for pure gases
DIN 12804:1975 Laboratory glassware; densitiy hydrometers for liquefied gases of hydrocarbons
DIN 12918-3:2004 Laboratory equipment - Laboratory fittings - Part 3: Valves for technical gases
DIN 12918-3:2004-11 Laboratory equipment - Laboratory fittings - Part 3: Valves for technical gases

GOST

GOST R 71114-2023 System of standards for implementing climate projects. Tool to determine the mass flow of a greenhouse gas in a gaseous stream

Korean Agency for Technology and Standards (KATS)

KS B 50032-2020 Gas volume meters－Part 3：Rotary pistongas meters and turbine gas meters
KS C IEC 60477-2013(2018) Laboratory resistors－Laboratory d.c. resistors
KS C IEC 60477-2023 Laboratory resistors－Laboratory d.c. resistors

CN-STDBOOK

图书 a-4311 Barometer
图书 A-4762 Gas flowmeter volume corrector and gas precession vortex flowmeter

SCC

BS 7789:1995 Guide to design of measurement laboratories
AMCA 610-19 Laboratory Methods of Testing Airflow Measurement Stations for Performance Rating
AMCA 610-06(R2012) Laboratory Methods of Testing Airflow Measurement Stations for Performance Rating
BS ISO 14064-3:2006 Greenhouse gases. Specifications with guidance for the validation and verification of greenhouse gas assertions

British Standards Institution (BSI)

BS 7789:1995(1999) Guide to Design of measurement laboratories
BS EN IEC 60477-1:2022 Laboratory resistors. Laboratory DC resistors
BS DD ISO/TS 13075:2009 Gaseous-media fire-extinguishing systems - Engineered extinguishing systems - Flow calculation implementation method and flow verification and testing for approval
BS EN IEC 60477-2:2022 Laboratory resistors. Laboratory AC resistors
BS EN 60477-2:1980 Laboratory resistors. Laboratory a.c. resistors
BS EN 60477-2:1999 Laboratory resistors - Laboratory a.c. resistors

American Society of Mechanical Engineers (ASME)

ASME MFC.4M-1986(R2016) Measurement of Gas Flow by Turbine Meters

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

ASHRAE 41.2-2018 Standard Methods for Laboratory Airflow Measurement

Japanese Industrial Standards Committee (JISC)

JIS B 7556:2016 Calibration and proving test for gas flowmeter
JIS B 7556:2022 Calibration and proving test for gas flowmeter
JIS B 7556:2003 Proving methods and procedures for gas flowmeters

KR-KS

KS C IEC 60477-2013(2023) Laboratory resistors－Laboratory d.c. resistors