GOST 27331-87

Liquid petroleum products. Separation and characterization of fatty acid methyl esters (FAME) from middle distillates by method of liquid chromatography and gas chromatography

Explosion prevention and protection in underground mines. Protective systems. Part 2. Passive water trough barriers

Steel pattern plates for moulding boxes having inside dimensions 800x700 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions

Electrical wiring of radio-electronic equipment and devices. General requirements for three-dimensional wiring of electronic and electrical devices

Automobile roads of general use. Crushed stone and gravel from rocks. Determination of the mineralogical-petrographic composition

Medical electrical equipment. Part 2-2. Particular requirements for the basic safety and essential performance of high frequency surgical equipment and high frequency surgical accessories