State system for ensuring the uniformity of measurements. Taximeters. Methods and mean verification

NEPLATNÁ vydaná dňa 1.7.1979

State system for ensuring the uniformity of measurements. The laboratory conductometers of liquid. Methods of verification

NEPLATNÁ vydaná dňa 1.1.1986

State system of ensuring the uniformity of measurements. A.c. balanced bridges. Calibration methods

NEPLATNÁ vydaná dňa 1.7.1986

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for instruments measuring surface roughness parameters Rmax, Rz in range from 0,001 to 3000 mm and Ra in range from 0,001 to 750 mm

NEPLATNÁ vydaná dňa 1.1.2016

State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for instruments measuring surface roughness parameters Rmax and Rz in range 0,025 - 1600 mkm

NEPLATNÁ vydaná dňa 1.1.1979

State system for ensuring the uniformity of measurements. State system of standard reference data. Basic statements

NEPLATNÁ vydaná dňa 1.7.1991

State system for enshuring the uniformity of measurements. Certified reference materials of composition and properties of substances and materials. Basic principles

NEPLATNÁ vydaná dňa 1.7.1998

State system for ensuring the uniformity of measurements. Industrial applicato level gauges and float-type level gauges. Methods and means of calibration

NEPLATNÁ vydaná dňa 1.7.1979

State system of ensuring the unity of measurements. Standard time and frequency signals radiated by specialized radio stations of the state time service. Main parameters

NEPLATNÁ vydaná dňa 1.7.1979

State system for ensuring the uniformity of measurements. Gas meters. Verification methods and means

NEPLATNÁ vydaná dňa 1.1.2004