GOST 23266-78

Solar hard X-ray. Energy spectrum

Electric light sources. Methods of measuring of electrical and luminous characteristics

State system for ensuring the uniformity of measurements. Testing equipment for determination of resistance to clogging for respiratory protective devices particle filters. Verification method

Fork stamped cable terminals, with closed tail, attacked to conductor core. Construction and sizes

Internal buildings and structures utilities. Mounting and commissioning fan-coils. Regulation and monitoring of works

Gas distribution systems. Gas distribution networks. The organization and conducting of work in protected areas of the gas distribution networks. Forms of documents