Online Standards Store PDF
Non-ducted portable air-cooled air conditioners and air-to-air heat pumps having a single exhaust duct. Testing and rating for performance
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Gauges for worms, worm wheels and worm wheel drives. Types and dimensions. Precision standard
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Liquid petroleum products. Determination of hydrocarbon-type composition by fluorescent indicator adsorption method
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Рermanent non-wire resistors and resistive absorbers. Methods for measuring the voltage standing wave ratio
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Parts and workpieces made by oxygen and plasma arc cutting. Cut face accuracy and quality
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