State system for ensuring the uniformity of measurements. Local verification scheme for measuring instruments of the vertex refraction and prismatic action of spectacle lenses and prisms

Die Norm herausgegeben am 1.6.2007

State system for ensuring the uniformity of measurements. Certified reference materials. Terms and definitions

Die Norm herausgegeben am 1.5.2008

State system for ensuring the uniformity of measurements. Bodies of state service of certified reference materials of substances and materials. General requirements

Die Norm herausgegeben am 1.8.2008

State system for the uniformity of measurements. Uncertainty evaluation of calibrated values of standard samples

Die Norm herausgegeben am 1.8.2008

State system for ensuring the uniformity of measurements. Implementation of standardized methods of quantitative chemical analysis in the laboratory. Confirmation of compliance

Die Norm herausgegeben am 1.7.2009

State system for ensuring uniformity of measurements. Petroleum gas produced at site of mineral resources. Methods of quantity determining

Die Norm herausgegeben am 1.8.2010

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

Die Norm herausgegeben am 1.1.2011

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

Die Norm herausgegeben am 1.1.2011

State system for ensuring uniformity of measurements. Immunoassay analyzers

Die Norm herausgegeben am 1.1.2011

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

Die Norm herausgegeben am 15.12.2009