Normen STN - Slowakische nationale Normen - Seite Nr. 673

Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Part 2: Fuel/air ratio control/supervision of the electronic type

UNGÜLTIG herausgegeben am 1.2.2023

Gas/air ratio controls for gas burners and gas burning appliances - Part 2: Electronic types

UNGÜLTIG herausgegeben am 1.8.2004

Acoustics. Noise test code for compressors and vacuum pumps. Engineering method (Grade 2) (ISO 2151:2004)

Die Norm herausgegeben am 1.1.2009

Zero governors for gas burners and gas burning appliances

UNGÜLTIG herausgegeben am 1.1.2002

Acoustics. Noise test code for compressors and vacuum pumps. Engineering method (grade 2) (ISO 2151:2004)

UNGÜLTIG herausgegeben am 1.3.2005

Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150 kg/h, associated safety devices and adaptors for butane, propane, and their mixtures

Die Norm herausgegeben am 1.11.2013

Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures

UNGÜLTIG herausgegeben am 1.2.2005

Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures

UNGÜLTIG herausgegeben am 1.8.2004

Samočinné prepínacie ventily s maximálnym výstupným tlakom do 4 bar vrátane a s objemovým prietokom do 100 kg/h vrátane určené na bután, propán alebo ich zmesi s pridruženými zabezpečovacími zariadeniami (Konsolidovaný text) (Norma na priame používanie ako STN).

UNGÜLTIG herausgegeben am 1.4.2009

Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures

UNGÜLTIG herausgegeben am 1.8.2009