GOST R 54591-2011 PDF

GOST R 54591-2011 Referenced Document

GOST 12026-1976 Laboratory filter paper. Specifications
GOST 13646-1968 Glass thermometers, mercury for precision measuring. Specifications
GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 23932-1990 Laboratory glassware and equipment. General specifications
GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
GOST 29227-1991 Laboratory glassware. Graduated pipettes. Part 1. General requirements
GOST 4204-1977 Reagents. Sulphuric acid. Specifications
GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications
GOST 6709-1972 Distilled water. Specifications
GOST 938.0-1975 Leather. Rules of acceptance. Methods of sampling
GOST 938.1-1967 Leather. Method of determination of moisture content
GOST R 52958-2008 Dressed fur and sheepskins. Rules of acceptance, methods of sampling and their preparation for control

2011 GOST R 54591-2011 Leather and fur. Method of chromium (VI) content determination