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Standards

National Standards

Standard Number Quantity Standard Name Certificate
NE 001/97 Electrical Resistance National Standard of Electrical Resistance
NE 002/97 Length National Standard of Length
NE 003/97 Mass National Standard of Mass
NE 004/97 Time and Frequency National Time and Frequency Standard
NE 005/97 Radiant Flux and Irradiance National Standard of Radiant Flux and Irradiance
NE 006/97 Pressure National Standard of Pressure
NE 008/97 Density National Standard for the Density of Liquids and Solid Bodies
NE 009/97 Viscosity National Standard for the Viscosity of Liquids
NE 011/98 DC Voltage National Standard for Electrical Voltage
NE 012/98 Luminous Intensity National Standard for Luminous Intensity
NE 014/98 Electrical capacitance National Standard for Electrical Capacitance
NE 015/98 Dosimetry National Standard for Dosimetric Quantities of X-ray Radiation
NE 016/98 Dosimetry National Standard for Neutrons
NE 017/99 Radionuclide Activity National Standard for Radionuclide Activity
NE 019/99 Pressure National Standard for Acoustic Pressure
NE 020A/99 Temperature range from -38.8344 °C to 961.78 °C National Standard for Temperature Measurement (in range -38,8344 °C to 961,78 °C)
NE 020B/99 Temperature range from 962°C to 2200°C National Temperature Standard in the Range of 962°C to 2200°C
NE 021/99 Flow National Standard for Flow and Volume of Water Passed
NE 022/99 Amount of Substance Standard for Amount of Substance
NE 023/99 Amount of Substance National Standard for the Composition of Selected Gas Mixtures
NE 026/06 Electrolytic Condictivity National Standard of Electrolytic Conductivity
NE 027/02 Radiant Flux and Irradiance National Standard of Spectral Transmittance
NE 028/01 Dosimetry National Standard of Gamma Radiation
NE 034/06 pH National Standard of pH
NE 035/07 Flow National Standard for Gas Flow and Volume

Other Standards

Standard Number Quantity Standard Name Certificate
OE 025 Air Humidity Other Standard for Air Humidity
OE 032 Power and Work of Alternating Current Secondary Standard for AC Power and Energy at 50 Hz
OE 036 Volume Secondary Standard for Static Volume Measurement
OE 037 Radionuclide Activity Secondary Standard for ²²²Rn Activity in Air and Water
OE 013 Plane Angle Other Standard of the Plane Angle
OE 010/97 Refractive Index Secondary Standard for the Refractive Index of Transparent Solid Materials in the Visible Spectrum