Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru
Корзина
ON
Heat meters - Part 4: Pattern approval tests (Corrigendum of English version)
ÖNORM EN 13741:2004-04
Действует
Thermal performance acceptance testing of mechanical draught series wet cooling towers
ÖNORM EN 1434-1:2019-03
Действует
Thermal energy meters - Part 1: General requirements
ÖNORM EN 1434-2:2019-03
Действует
Thermal energy meters - Part 2: Constructional requirements
ÖNORM EN 1434-3:2016-02
Действует
Heat meters - Part 3: Data exchange and interfaces
ÖNORM EN 1434-4:2019-05
Действует
Thermal energy meters - Part 4: Pattern approval tests
ÖNORM EN 1434-5:2019-07
Действует
Thermal energy meters - Part 5: Intitial verification tests
ÖNORM EN 1434-6:2019-07
Действует
Thermal energy meters - Part 6: Installation, commissioning, operational monitoring and maintenance