Cosmetics. Analytical methods. Validation criteria for analytical results using chromatographic techniques algolia-search-ignore Secondary instrumentation

Secondary instrumentation

and positions of the coding on aperture cards that comply with ISO 3272-3

which compensates for any phase and amplitude distortion before the signal is analyzed

— rotary files

End connections

Cosmetics. Analytical methods. Validation criteria for analytical results using chromatographic techniques algolia-search-ignore Secondary instrumentation1 Scope This International Standard defines validation criteria with which analytical results obtained from the analysis of cosmetic products should comply in order to give confidence in performance, reliability and quality of the final result. It sets out an analytical approach that can be used by a single laboratory to carry out chromatographic analyses on a given sample, or samples.