State system for ensuring the uniformity of measurements. Testing equipment for determination of resistance to clogging for respiratory protective devices particle filters. Verification method

Norma vydána dne 1.1.2015

State system for ensuring the uniformity of measurements. Testing equipment for determination respiratory protective devices total inward leakage with using test aerosol. Verification method

Norma vydána dne 1.1.2015

State system for ensuring the traceability of measurements. Analyzers for determination of sulphur in petroleum and petroleum products. Verification procedure

Norma vydána dne 1.1.2015

State system for ensuring the uniformity of measurements. Relative dielectric permittivity and the loss tangent of solid dielectrics. Procedure of measurements at microwave frequencies

Norma vydána dne 1.10.2016

State system for ensuring the traceability of measurements. Laboratory water in crude oil analyzers. Verification method

Norma vydána dne 1.2.2015

State system for ensuring the traceability of measurements. Chromato-mass-spectrometric multipurpose analyzers for measurement of persistent organic compounds in foodstuffs, feed-stuffs and agricultural productions. Verification procedure

Norma vydána dne 1.2.2015

State system for ensuring the uniformity of measurements. Saccharine confectionery. Infrared thermogravimetric method of moisture content determination

Norma vydána dne 1.2.2008

State system for ensuring the traceability of measurements. Instruments for determination the nitrites and nitrates in food. Verification procedure

Norma vydána dne 1.1.2015

State system for ensuring the uniformity of measurements. Measurements of coefficients of regular and diffuse transmittance of ultraviolet radiation. Methods for measurements

Norma vydána dne 1.7.2007

State system for ensuring the traceability of measurements. In vitro diagnostics medicine test systems for measurement of quantities in biological samples. Part 1. Haematology analyzers. Method of verification

Norma vydána dne 1.8.2015