GOST R 51303-99

Abrasives. Grain sizing. Graininess and fraction. Test methods

Leather. Method of preparing of samples for physical-mechanical testing

Coals and their products. Sampling from the warehouse

Plastics. Method of measuring elastic-viscous characteristics and curing kinetics of thermosets

Methods for studying the effects of chemicals on the human body. Bovine corneal opacity and permeability test method for identifying chemicals inducing serious eye damage and chemicals not requiring hazard classification for eye irritation or serious eye damage

Gas burners, gas/oil burner and pulverized solid fuel/gas burners of steam and hot-water boilers. Acceptance test. Basis requirements