GOST 9669-75

Sand frames for core boxes. Dimensions

Single - layer measuring metal bellows. Specifications

Evaluation and routine testing in medical imaging departments. Part 2-4. Constancy tests. Hard copy cameras

Microclimate systems. Assessment of the energy efficiency of the heating and ventilation systems

Low voltage systems. Cable systems. Testing the cable system. Basic principles

Fuel cell technologies. Part 9-102. Methodology for assessing the environmental performance of fuel cell power plants in the framework of a life cycle review. Stationary cogeneration power plants based on fuel cells for living quarters. Product category rules for development of environmental declaration