Cena s DPH / bez DPH
sklademVydáno: 2020
![ISO 23906-1:2020-Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke with an intense smoking regime using GC/MS — Part 1: Method using methanol as extraction solvent](https://www.technickenormy.cz/imgcache/d/a/pi102-77343-ISO-23906-1-2020-Cigarettes-De_-1_-1_34479.jpg "ISO 23906-1:2020-Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke with an intense smoking regime using GC/MS — Part 1: Method using methanol as extraction solvent")
ISO 23906-1:2020
ISO 23906-1:2020-Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke with an intense smoking regime using GC/MS — Part 1: Method using methanol as extraction solvent
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Anglicky PDF
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1800 Kč
| Označení normy: | ISO 23906-1:2020 |
| Počet stran: | 11 |
| Vydání: | 1 |
| Vydáno: | 2020 |
| Jazyk: | Anglicky |
Popis
ISO 23906-1:2020
This document specifies a method for the determination of benzo[a]pyrene (B[a]P) in the total particulate matter (TPM) of cigarette mainstream smoke using gas chromatography/mass spectrometry (GC-MS) with methanol as extraction solvent. This method is specified using ISO 20778 smoking parameters. NOTE An alternative method for the determination of B[a]P is specified in ISO 23906-2 with a different clean-up using cyclohexane solvent and a shorter total analytical time.