GOST 4238-77

Workplace atmospheres. Controlling and characterizing uncertainty in weighing collected aerosols

Agricultural machinery. Methods of economic evaluation

Best available techniques. Guidelines for estimating the cost of power industry enterprises to reduce emissions of pollutants to achieve the technological indicators of the best available techniques

Microsystem technology products. Sensitive elements of microelectromechanical transducers of physical quantities. Generic specifications

State system for ensuring the uniformity of measurements. Ultrasonic power in liquids. General requirements to measurement methods of therapeutic transducers and systems with high intensity

Anhydrous ammonia applicators. Safety requirements