Standards
[CURRENT]
NF T60-311
; NF ISO 2272:1989-12-01
NF T60-311
; NF ISO 2272:1989-12-01
Surface active agents. Soaps. Determination of low contents of free glycerol by molecular absorption spectrometry
Title (German)
TENSIDE. SEIFEN. PHOTOMETRISCHE BESTIMMUNG VON NIEDRIGEN GEHALTEN AN FREIEM GLYCERIN