GB/T 14454.5-2008
Fragrance/Flavor substances - Determination of optical rotation
GB/T 18932.6-2002
Method for the determination of glycerol contents in honey--UV spectrophotometric method
GB/T 14454.5-1993
Aromatics—Determination of optical rotation
KS H ISO 592-2014(2019)
Essential oils — Determination of optical rotation
SN/T 0839.8-1999
UNE 84159:2002
Essential oils. Determination of optical rotation.
BS ISO 592:1998
Essential oils. Determination of optical rotation
ISO 592:1998
Essential oils — Determination of optical rotation
JIS K 0063:1992
Test methods for optical rotation of chemical products
ISO 592:1981
Essential oils — Determination of optical rotation
ISO 2465:1974
Glycerols for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
ISO 2272:1972
Surface active agents — Analysis of soaps — Determination of low contents of free glycerol spectrophotometric method