Technical standards technické normy a štandardy 37 Exclude matching results Machines 6 Exclude matching results stroje 6 Exclude matching results Acoustics 4 Exclude matching results Fire protection 4 Exclude matching results Fire safety 4 Exclude matching results Oscillations 4 Exclude matching results akustika 4 Exclude matching results kmitanie 4 Exclude matching results požiarna bezpečnosť 4 Exclude matching results požiarna ochrana 4 Exclude matching results Gas fuels 3 Exclude matching results Mechanics 3 Exclude matching results mechanika 3 Exclude matching results plynné palivá 3 Exclude matching results Data processing 2 Exclude matching results Gas industry 2 Exclude matching results Heating boilers 2 Exclude matching results Person evacuation 2 Exclude matching results Railroads 2 Exclude matching results Water quality 2 Exclude matching results evakuácia osôb 2 Exclude matching results kvalita vody 2 Exclude matching results plynárstvo 2 Exclude matching results pressure vessels 2 Exclude matching results spracovanie dát 2 Exclude matching results tlakové nádoby 2 Exclude matching results vykurovacie kotly 2 Exclude matching results železnice 2 Exclude matching results