GOST 26802-86

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring specific heat conduction of solid frames in the range of temperatures from 4,2 to 90 K

Chimneys. System chimneys with clay/ceramic flue liners. Part 3. Requirements and test methods for air flue system chimneys (LAS)

Dental rotary instruments. Test methods

Binding material on the basis of paper for stationary paper goods and cardboard articles. Specifications

Office furniture. Work tables. Part 2. Mechanical safety requirements

Gallium. Atomic-emission method for the determination of aluminium, iron, bismuth, silicon, magnesium, manganese, copper, nickel, tin, lead, chromium and zinc