GOST 12.1.007-1976 Occupational safety standards system. Noxious substances. Classification and general safety requirements
GOST 12.1.014-1984 Occupational safety standards sytem. Air in the zone of operation. Method of measuring unhealthy matters concentration using indicator tubes*， 1984-12-22 Update
GOST 12.4.009-1983 Occupational safety standards system. Fire-fighting equipment for protection of units. Basic types. Location and maintenance*， 1983-12-22 Update
GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
ISO 5351-2:1981 Cellulose in dilute solutions - Determination of limiting viscosity number - Part 2: Method in iron(III) sodium tartrate complex (EWNN mod NaCl) solution