Measurement of gaseous immissions; measurement of the sulphur dioxide concentration; conductivity method (Picoflux).

NEPLATNÁ vydaná dňa 1.8.1968

Gaseous air pollution measurement; determination of nitrogen dioxide and nitrogen monoxide concentration; fundamentals and photometric manual method (Saltzman).

NEPLATNÁ vydaná dňa 1.11.1972

Gaseous pollution measurement; measurement of nitrogen monoxide; Oxidation to nitrogen dioxide and measuring by photometric method (Saltzman).

NEPLATNÁ vydaná dňa 1.1.1974

Gaseous pollution measurement; measurement of nitrogen dioxide concentration; recording photometric method -MIKOMETER-.

NEPLATNÁ vydaná dňa 1.1.1974

Gaseous pollution measurement; measurement of nitrogen dioxide concentration; recording photometric method - IMCOMETER.

NEPLATNÁ vydaná dňa 1.1.1974

Gaseous air pollution measurement; measurement of nitrogen monoxide contents; determination of nitrogen dioxide contents by use of a converter; chemiluminescence analyzer monitor labs model 8440.

NEPLATNÁ vydaná dňa 1.12.1979

Gaseous air pollution measurement; measurement of nitrogen oxide contents; determination of nitrogen dioxide contents by use of a converter; chemiluminescence analyzer bendix model 8101 C.

NEPLATNÁ vydaná dňa 1.11.1980

MESSUNG GASFOERMIGER IMMISSIONEN; MESSEN DER SCHWEFELWASSER- STOFF-KONZENTRATRION, MOLYBDAENBLAU-IMPINGERVERFAHREN.

NEPLATNÁ vydaná dňa 1.7.1974

Measurement of gaseous immissions; measurement of carbon monoxide concentration; infrared absorption method (URAS 1 and 2).

NEPLATNÁ vydaná dňa 1.8.1970

Measurement of gaseous immissions; measurement of the carbon monoxide concentration; infrared absorption method (UNOR 2).

NEPLATNÁ vydaná dňa 1.10.1970