GOST 31580.7-2012

Hand-held motor-operated electric tools. Safety. Part 2-21. Particular requirements for drain cleaners

State system for ensuring the uniformity of measurements. Standard reference data. Carbon monoxide, liquid and gaseous. Density, enthalpy, entropy, isochoric and isobaric heat capacities at temperatures from 70 K up to 500 K and pressures up to 100 Mpa

Domestic gas cooking appliances. Part 1-3. Safety of the appliances having a glass ceramic hotplates

Sound broadcasting equipment room and connecting line. Technical data. Methods of measurement

Occupational safety standards system. Oil field equipment. Safety general requirements

Cutters cumulative. Technical conditions