State system for ensuring the uniformity of measurements. National standard. Standard reference data. Optically transparent materials based on CaLa2S4 – La2S3. Thermal conductivity in the temperature range from 80 K to 400 K

Norma vydána dne 1.3.2018

State system for ensuring the uniformity of measurements. National standard. Standard reference data. Copper-zinc alloys. Temperature coefficient of linear expansion and electrical resistivity for the temperature range from 300 K to 2/3 temperature of mel

Norma vydána dne 1.3.2018

State system for ensuring the uniformity of measurements. National standard. Standard reference data. Materials for standard LTEC. Graphite GIP-4. Linear temperature expansion coefficient for the temperature range from 20 °C to 2500 °C

Norma vydána dne 1.3.2018

State system for ensuring the uniformity of measurements. National standard. Standard reference data. Laser crystals (Potassium rare-earth tungstates). Elasticity constants. Elasto-optic modules for isotropic diffraction

Norma vydána dne 1.3.2018

State system for ensuring the uniformity of measurements. National standard. Standard reference data. Telluritny glasses of system TeO2 + R2O and their fusions. Thermal conductivity in the temperatures range from 300 K to 800 K and concentration of oxides

Norma vydána dne 1.3.2018

State system for ensuring the uniformity of measurements. Standard reference data. Aluminium, Mercury. Reflectivity and emittance in near and supercritical region

Norma vydána dne 1.2.2019

State system for ensuring the uniformity of measurements. Standard reference data. Thermophysical characteristics of piezoceramics based on lithium niobate in the temperature range from 300 K to 900 K

Norma vydána dne 1.2.2019

State system for ensuring the uniformity of measurements. Standard reference data. n-Tridecane. Thermophysical properties (density, heat capacity, enthalpy, entropy, sound velocity, thermal conductivity and viscosity coefficients) for the temperature rang

Norma vydána dne 1.3.2019

State system for ensuring the uniformity of measurements. Standard reference data. n-Undecane. Thermophysical properties (density, heat capacity, enthalpy, entropy, sound velocity, thermal conductivity and viscosity coefficients) for the temperature range

Norma vydána dne 1.3.2019

State system for ensuring the uniformity of measurements. Standard reference data. Liquid and gaseous isobutane. Thermodynamic properties, dynamic viscosity and thermal conductivity at temperatures from 114 K up to 600 K and pressures up to 35 MPa

Norma vydána dne 1.3.2019