State system for ensuring the uniformity of measurements. Measuring electrodes for oxidation – reduction potential determination (ORP). Verification procedure

Standard published on 1.7.2015

State sysem for ensuring the uniformity of measurements. Radiometers of ultraviolet radiation measurements for photolithography technological processes testing. Verification methods

Standard published on 1.1.2009

State system for ensuring the uniformity of measurements. Reflectometers for extreme ultraviolet in region 10 - 30 nm. Verification procedure

Standard published on 1.2.2009

State system for ensuring the uniformity of measurements. Nanometer range relief measures with trapezoidal profile of elements. Methods for calibration

Standard published on 1.6.2009

State system for ensuring the uniformity of measurements. Metrological support of geological study, use and protection of natural underground resources of the Russian Federation. General provisions

Standard published on 1.3.2009

State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring volume densities of ionized air electric charge and air ion number concentration

Standard published on 1.7.2010

State system for ensuring the uniformity of measurements. Automatic instruments for weighing road vehicles in motion and measuring axle loads. Methods of verification

Standard published on 1.9.2016

State system for ensuring the uniformity of measurements. Automatic rail-weighbridges. Part 1. Metrological and technical requirements. Test methods

Standard published on 1.9.2016

State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring the parameters of deviations of form and position of rotation

Standard published on 1.1.2016

State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the content of components in solid and liquid mediums in spectral range from 0,19 to 1,0 mu

Standard published on 1.1.2010