GB 31604.17-2016: Translated English of Chinese Standard. GB31604.17-2016: National food safety standard - Food contact materials and articles - Determination of the content and migration of acrylonitrileThis standard specifies the method for determination of the content and migration of acrylonitrile in food contact materials and articles. This standard applies to the determination of the content and migration of acrylonitrile in food contact materials and articles. |
Какво казват хората - Напишете рецензия
Не намерихме рецензии на обичайните места.
Съдържание
3 | |
Scope | 4 |
Instruments and equipment | 5 |
Expression of analysis results | 7 |
Others | 8 |
Instruments and equipment | 9 |
Expression of analysis results | 11 |
Appendix AAcrylonitrile gas chromatogram | 12 |
Често срещани думи и фрази
accordance with GB acrylonitrile and propionitrile acrylonitrile content Acrylonitrile gas acrylonitrile in food acrylonitrile series standard acrylonitrile to propionitrile ADD N,N-dimethylformamide ADJUST the gas air measuring flask arithmetic mean best working condition calibration curve certified column length 30 conditions are listed content and migration content of acrylonitrile Determination of acrylonitrile Food contact materials food simulant test Gas chromatographic conditions granted a standard headspace flask containing Headspace sample injector liquid and INJECT materials and articles mg/kg micro-syringe to add migration of acrylonitrile migration test MIX it uniformly mL volumetric flask mL/min N,N-dimethylformamide to dilute oil-based food simulants peak area ratio phosphorus detectors PLACE the headspace polyvinyl fluoride silicone Propionitrile C2H5CN propionitrile standard solution ratio of acrylonitrile Reagents respectively ADD retain two significant retention sample injector conditions Sample inlet constant series standard solutions simulant test solution solution preparation standard curve standard substance certificate TAKE the gas Transmission line temperature Water-based