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ČSN is a protected designation of Czech national technical standards.
Petroleum products - Determination of content of Benzo(a)pyrene (BaP) and selected polycyclic aromatic hydrocarbons (PAH) in extender oils - Procedure using double LC cleaning and GC/MS analysis
Standard published on 1.7.2013
Selected format:Petroleum products and used oils - Determination of PCBs and related products - Part 1: Separation and determination of selected PCB congeners by gas chromatography (GC) using an electron capture detector (ECD)
Standard published on 1.6.2003
Selected format:Petroleum products and used oils - Determination of PCBs and related products - Part 2: Calculation of polychlorinated biphenyl (PCB) content
Standard published on 1.9.2005
Selected format:Petroleum products and used oils - Determination of PCBs and related products - Part 3: Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron capture detector (ECD)
Standard published on 1.10.2005
Selected format:Ropné výrobky a upotřebené oleje - Stanovení PCB a příbuzných sloučenin - Část 3: Stanovení a kvantifikace obsahu polychlorovaných terfenylů (PCT) a polychlorovaných benzyltoluenů (PCBT) plynovou chromatografií (GC) použitím detektoru elektronového záchytu (ECD).
Correction published on 1.7.2007
Selected format:Petroleum products and used oils - Determination of PCBs and related products - Part 1: Separation and determination of selected PCB congeners by gas chromatography (GC) using an electron capture detector (ECD)
WITHDRAWN published on 1.10.2000
Selected format:Ropné výrobky a použité oleje - Stanovení PCB a podobných výrobků - Část 2: Výpočet obsahu polychlorovaného bifenylu (Norma k přímému použití jako ČSN).
WITHDRAWN published on 1.2.2002
Selected format:Petroleum products and used oils - Determination of PCBs and related products - Part 3: Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron capture detector (ECD)
WITHDRAWN published on 1.6.2005
Selected format:Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles
Standard published on 1.9.2021
Selected format:Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles
WITHDRAWN published on 1.8.2006
Selected format:Latest update: 2026-08-19 (Number of items: 2 298 207)
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