GOST 11109-90

State system for ensuring the uniformity of measurements. Instruments for measuring the smoke of exhaust gases from the motor vehicles equipped with compression-ignition engines. Verification method

Test conditions for box type vertical drilling machines. Testing of the accuracy

Protective helmets for drivers and passengers of motor cycles and mopeds. Uniform requirements for official approval

Reinforced concrete roofings for enterprises buildings. Specification

Milk products. Conductometric method for determination of sodium chloride

Fire equipment. Fire filter respirators for the protection of human breath and eyes for use at natural fire extinguishing in open spaces. General technical requirements. Test methods