State system for ensuring the uniformity of measurements. National hierarchy scheme for measuring instruments of lightning discharge pulse current strength in range from 1 to 100 kA

NEPLATNÁ vydána dne 1.7.2015

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the complex refractive index

NEPLATNÁ vydána dne 1.7.2015

State system for ensuring the uniformity of measurements. Metrological maintenance of quantity definition of taken from site of bowels crude oil and oil gas. Basic principles

NEPLATNÁ vydána dne 1.10.2010

State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of alternate electrical voltage to 1000 V in the frequency range from 1-10 in minus 2 degree up to 2-10 in 9 degree Hz

NEPLATNÁ vydána dne 1.1.2010

State system for ensuring the Uniformity of measurements. State verification schedule for measuring instruments of alternate electrical voltage to 1000 V in the frequency range from 1·10-2 to 2·10-9 Hz

NEPLATNÁ vydána dne 1.5.2016

State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration of dissolving in water gasses (oxygen, hydrogen)

NEPLATNÁ vydána dne 1.1.2017

State system for ensuring the uniformity of measurements. Requirements for software of measuring instruments. Main principles

NEPLATNÁ vydána dne 1.1.2010

State system for ensuring the uniformity of measurements. Infrared spectrophotometers. Verification procedure

NEPLATNÁ vydána dne 1.1.2011

State system for ensuring the uniformity of measurements. Industrial application level gauges. Calibration methods

NEPLATNÁ vydána dne 1.12.2010

State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring surface flatness parameters of optical surfaces up to 200 mm

NEPLATNÁ vydána dne 1.9.2018