Jordbruk

Kommittébeteckning: SIS/TK 442 (Tobak)
Källa: ISO
Svarsdatum: den 18 dec 2017
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This document specifies a method for the quantification of four tobacco specific nitrosamines (TSNAs) in tobacco and the following tobacco products: cigarettes, cigars and smokeless tobacco products using reversed phase high performance liquid chromatography with tandem mass spectrometry (LC-MS/MS). The TSNAs determined with this method are: N-nitrosonornicotine (NNN), N-nitrosoanatabine (NAT), N-nitrosoanabasine (NAB) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK).

Kommittébeteckning: SIS/TK 442 (Tobak)
Källa: ISO
Svarsdatum: den 20 dec 2017
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This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and n-butyraldehyde) as their 2,4-dinitrophenylhydrazones in mainstream smoke using reversed phase HPLC-UV/DAD.

This method is applicable to cigarettes with NFDPM yields between 1 mg/cigarette and 15 mg/cigarette using reversed phase HPLC-UV/DAD.

Kommittébeteckning: SIS/TK 442 (Tobak)
Källa: ISO
Svarsdatum: den 20 dec 2017
Se merSe mindre
 

This document specifies a method for the quantification of selected volatile organic compounds, VOCs, (1,3-butadiene, isoprene, acrylonitrile, benzene and toluene) by GC-MS in mainstream tobacco smoke using ISO 3308 smoking parameters.

This method is applicable to cigarettes with NFDPM yields between 1 mg/cigarette and 15 mg/cigarette.

Kommittébeteckning: SIS/TK 228 (Lantbruksmaskiner)
Källa: ISO
Svarsdatum: den 17 jan 2018
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This document defines the physical link between analogue cameras mounted on implements and operator terminals or monitors installed in tractor cabins. The interface supports up to 2 analogue video streams and provides electrical power to the cameras. The interface is designed to be installed inside the cab of agricultural equipment.