State system for ensuring the uniformity of measurements. Spectrophotometrs for medical laboratories. Methods for verification

Norma vydaná dňa 1.1.2011

State system for ensuring the uniformity of measurements. Opacimeter. Methods for verification

Norma vydaná dňa 1.1.2011

State system for ensuring uniformity of measurements. Immunoassay analyzers

Norma vydaná dňa 1.1.2011

State system for ensuring the uniformity of measurements. Evaluation of reference data on physical constants and materials properties. Basic statements

Norma vydaná dňa 15.12.2009

State system for ensuring uniformity of measurements. Measuring means for amount of crude oil and petroleum gas. Standardized metrological characteristics

Norma vydaná dňa 1.12.2010

State systems for ensuring the uniformity of measurements. Optical spectrum analyzers in fibre optical transmission systems. Verifacation procedure

Norma vydaná dňa 1.1.2011

State systems for ensuring the measurements. Optical reflectometers. Verifacation procedure

Norma vydaná dňa 1.1.2011

State system for ensuring the uniformity of measurements. Water mass concentration in crude oil. Discrets measurments procedures with the use cut meter "OXH"

Norma vydaná dňa 1.1.2011

State system for ensuring the uniformity of measurements. Requirements for the competence of legal persons and individual entrepreneurs, accredited for the works on certification of measurement procedures, used in analytical control

Norma vydaná dňa 1.3.2012

State System for ensuring the uniformity of measurements. Crude Petroleum and Petroleum Products. Laboratory Methods for Determination of Density, Relative Density and API Gravity

Norma vydaná dňa 1.7.2011