GOST 19306-98

State system for ensuring the uniformity of measurement. Instruments for measurement of exposure and irradiance in the wavelength range 1 to 10 nm. Verification procedure

Reprography. Micrography. Microfiches. Types

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means of measuring power of electromagnetic oscillations in waveguide within frequency range from 78,3 to 178,6

Noise. Description, measurement and assessment of environmental noise. Part 2. Determination of sound pressure levels

Services. Services of baths and shower-baths. General specifications

Switch point rails. Specifications