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ÖNORM EN 257:2010-08
Действует
Mechanical thermostats for gas-burning appliances
ÖNORM EN 12186:2014-12
Действует
Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements
ÖNORM EN 12067-2:2004-06
Действует
Gas/air ratio controls for gas burners and gas burning appliances - Part 2: Electronic types
ÖNORM EN ISO 15547-2:2006-11
Действует
Petroleum, petrochemical and natural gas industries - Plate-type heat exchangers - Part 2: Brazed aluminium plate-fin heat exchangers (ISO 15547-2:2005)
ÖNORM EN 45510-4-2:1999-08
Действует
Guide for procurement of power station equipment - Part 4: Boiler auxiliaries - Section 2: Gas-air, Steam-air and gas-gas heaters
ÖNORM EN ISO 13706:2012-02
Действует
Petroleum, petrochemical and natural gas industries - Air-cooled heat exchangers (ISO 13706:2011)
ÖNORM EN ISO 12212:2013-04
Действует
Petroleum, petrochemical and natural gas industries - Hairpin-type heat exchangers (ISO 12212:2012)
ÖNORM EN ISO 12211:2013-04
Действует
Petroleum, petrochemical and natural gas industries - Spiral plate heat exchangers (ISO 12211:2012)
ÖNORM EN ISO 15547-1:2006-11
Действует
Petroleum, petrochemical and natural gas industries - Plate-type heat exchangers - Part 1: Plate-and-frame heat exchangers (ISO 15547-1:2005)
ÖNORM EN ISO 16812:2019-05
Действует
Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2019)
ÖNORM EN 16583:2015-09
Действует
Heat exchangers - Hydronic room fan coils units - Determination of the sound power level
ÖNORM EN 307:1999-03
Действует
Heat exchangers - Guidelines to prepare installation, operating and maintenance instructions required to maintain the performance of each type of heat exchanger
ÖNORM EN 247:1997-06
Действует
Heat exchangers - Terminology
ÖNORM EN 305:1997-06
Действует
Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers
ÖNORM EN 327:2014-10
Действует
Heat exchangers - Forced convection air cooled refrigerant condensers - Test procedures for establishing performance
ÖNORM EN 308:1997-06
Действует
Heat exchangers - Test procedures for establishing performance of air to air and flue gases heat recovery devices
ÖNORM EN 328:2014-10
Действует
Heat exchangers - Forced convection unit air coolers for refrigeration - Test procedures for establishing the performance
ÖNORM EN 306:1997-06
Действует
Heat exchangers - Methods of measuring the parameters necessary for establishing the performance
ÖNORM EN 12952-13:2004-03
Действует
Water-tube boilers and auxiliary installations - Part 13: Requirements for flue gas cleaning systems (EN 12952-13:2003 + A1:2003)
ÖNORM EN 12953-2:2014-12
Действует
Shell boilers - Part 2: Materials for pressure parts of boilers and accessories
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