CENELEC EN 60534-2-3 Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- BSI BS EN 12845 + A2 Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance - AMD: July 31, 2009; CORR: August 31, 2009
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- 13
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- BSI BS EN 12845 + A2 Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance - AMD: July 31, 2009; CORR: August 31, 2009
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- 13.220
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- BSI BS EN 12845 + A2 Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance - AMD: July 31, 2009; CORR: August 31, 2009
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- 13.220.40
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- BSI BS EN 12845 + A2 Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance - AMD: July 31, 2009; CORR: August 31, 2009
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- 53
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- BSI BS EN 12845 + A2 Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance - AMD: July 31, 2009; CORR: August 31, 2009
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- ISO 65 Carbon Steel Tubes Suitable for Screwing in Accordance with ISO 7/1 - Second Edition
- BSI BS EN 12845 + A2 Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance - AMD: July 31, 2009; CORR: August 31, 2009
- BSI BS EN 12845 + A2 Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance - AMD: July 31, 2009; CORR: August 31, 2009
- CEN EN 1057 Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications - Incorporates Amendment A1: 2010
- BSI BS EN 1267 Industrial valves - Test of flow resistance using water as test fluid
- BSI BS EN 60534-2-3 Industrial-Process Control Valves - Part 2-3: Flow Capacity - Test Procedures
- BSI BS EN 60534-8-4 Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow
- DIN EN 12881-1 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
- Картотека зарубежных и международных стандартов
European Committee for Electrotechnical Standardization
Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
N EN 60534-2-3
Annotation
This part of IEC 60534 is applicable to industrial-process control valves and provides the flow capacity test procedures for determining the following variables used in the equations given in IEC 60534-2-1:
a) flow coefficient C;
b) liquid pressure recovery factor without attached fittings FL;
c) combined liquid pressure recovery factor and piping geometry factor of a control valve with attached fittings FLP;
d) piping geometry factor FP;
e) pressure differential ratio factors xT and xTP;
f) valve style modifier Fd;
g) Reynolds number factor FR.
Автоматический перевод:
Клапаны управления производственным процессом - Часть 2-3: Пропускная способность - Процедуры проведения испытаний
Эта часть IEC 60534 применима к клапанам управления производственным процессом и обеспечивает процедуры проведения испытаний пропускной способности для определения следующих переменных, используемых в уравнениях, данных в IEC 60534-2-1:
