Find a test: PN-EN 26777
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86 laboratories
- 🧪 Severočeské vodovody a kanalizace, a.s. — Teplice · ČIA 1372.3
matching tests: Determination of nitrites by spectrophotometry using the Gallery automatic analyser and calculation of nitrite nitrogen · ČSN EN 26777; Determination of nitrites by spectrophotometry and calculation of nitrite nitrogen · ČSN EN 26777); Determination of nitrite nitrogen by spectrophotometry · ČSN EN 26777) - 🧪 VODÁRENSKÁ AKCIOVÁ SPOLEČNOST, a.s. — Brno · ČIA 1249
matching tests: Spectrophotometric determination of nitrite and nitrite nitrogen · ČSN EN 26777) - 🧪 ČEVAK a.s. — České Budějovice · ČIA 1146
matching tests: Determination of nitrites by spectrophotometry and nitrite nitrogen by calculation · ČSN EN 26777) - 🧪 Vodohospodářská společnost Vrchlice – Maleč, a.s. — Kutná Hora · ČIA 1289
matching tests: Determination of nitrites by spectrophotometry and nitrite nitrogen (N-NO2) by calculation from measured values · ČSN EN 26777); Determination of ammonium ions by spectrophotometry and ammonium nitrogen and inorganic nitrogen (N-NH4, N inorg.) by calculation from measured values · ČSN EN 26777) - 🧪 Pražské vodovody a kanalizace, a.s. — Praha 10 · ČIA 1247
matching tests: Determination of nitrites by spectrophotometry using a Merck kit and calculation of nitrite nitrogen · ČSN EN 26777); Determination of nitrites by spectrophotometry using a Merck kit · ČSN EN 26777) - 🧪 ENVIREX spol. s r.o. Chotěboř — Chotěboř · ČIA 1332
matching tests: Determination of nitrite by spectrophotometry and nitrite nitrogen by calculation from measured values · ČSN EN 26777); Determination of ammonium by spectrophotometry and ammonium nitrogen and inorganic nitrogen by calculation from measured values · ČSN EN 26777 - 🧪 Zdravotní ústav se sídlem v Ústí nad Labem — Hradec Králové · ČIA 1388
matching tests: Determination of nitrites (NO2-) by spectrophotometry and nitrite nitrogen (N-NO2-) by calculation from measured values · ČSN EN 26777) - 🧪 Povodí Moravy, s.p. — Brno · ČIA 1190
matching tests: Determination of nitrite by spectrophotometry and of N-NO2- by calculation from measured values · ČSN EN 26777) - 🧪 Brněnské vodárny a kanalizace, a.s. — Modřice · ČIA 1160
matching tests: Determination of nitrite (NO2-) by spectrophotometry and calculation of nitrite nitrogen (N-NO2-) from measured values · ČSN EN 26777) - 🧪 MIBILA, spol. s r.o. — Písek · ČIA 1142
matching tests: Determination of nitrite by spectrophotometry and nitrite nitrogen by calculation from measured values · ČSN EN 26777) - 🧪 Vodovody a kanalizace Vsetín, a.s. — Vsetín · ČIA 1441
matching tests: Determination of nitrite by spectrophotometry and of nitrite nitrogen by calculation from measured values · ČSN EN 26777) - 🧪 Slovácké vodárny a kanalizace, a.s. — Uherské Hradiště · ČIA 1444
matching tests: Determination of nitrites by spectrophotometry · ČSN EN 26777); Determination of nitrites by spectrophotometry and nitrite nitrogen by calculation from measured values · ČSN EN 26777) - 🧪 Vodovody a kanalizace Vyškov,a.s. — Vyškov · ČIA 1324
matching tests: Determination of nitrite by photometry · ČSN EN 26777); Determination of nitrite nitrogen by photometry · ČSN EN 26777) - 🧪 Povodí Vltavy, státní podnik — Praha 5 · ČIA 1252.2
matching tests: Determination of nitrates, sulphates, chlorides and fluorides by ion chromatography, N-NO3- by calculation, inorganic and organic nitrogen by calculation · ČSN EN 26777); Determination of nitrite nitrogen by automated discrete photometry, NO2- by calculation · ČSN EN 26777 - 🧪 Vodovody a kanalizace Břeclav, a.s. — Břeclav · ČIA 1293
matching tests: Determination of nitrites spectrophotometrically · ČSN EN 26777); Determination of nitrites (NO2-) spectrophotometrically and nitrite nitrogen (N-NO2-) by calculation · ČSN EN 26777) - 🧪 Vodohospodářská společnost Rokycany, s.r.o. — Dalovice · ČIA 1817
matching tests: Determination of nitrite by spectrophotometry and calculation of nitrite nitrogen from measured values · ČSN EN 26777) - 🧪 Vodovody a kanalizace Kroměříž, a.s. — Kroměříž · ČIA 1415
matching tests: Determination of nitrites spectrophotometrically · ČSN EN 26777); Determination of nitrites spectrophotometrically, expressed as NO2-, and calculation of nitrite nitrogen from measured values · ČSN EN 26777) - 🧪 Královéhradecká provozní, a.s. — Hradec Králové · ČIA 1454
matching tests: Determination of nitrite by photometry and of nitrite nitrogen by calculation · ČSN EN 26777); Determination of nitrite by photometry with a discrete analyser · ČSN EN 26777) - 🧪 ČEZ, a. s. — Kadaň · ČIA 1545
matching tests: Determination of nitrite nitrogen (N-NO2) spectrophotometrically and nitrites (NO2-) by calculation from measured values · ČSN EN 26777) - 🧪 Státní veterinární ústav Olomouc — Olomouc · ČIA 1144
matching tests: Determination of nitrite by photometry · ČSN EN 26777)