State system for insuring the uniformity of measurements. Secondary standards of units of mass and volumetric flow rate, mass and volume fluid. General metrological and technical requirements

Die Norm herausgegeben am 1.1.2017

State system for ensuring the uniformity of measurements. The mass of oil as a part of oil and gas water mixture. Techniques (methods) of measurements

Die Norm herausgegeben am 1.1.2017

State system for ensuring the uniformity of measurements. Ozone generators. Verification procedure

Die Norm herausgegeben am 1.2.2017

State system for ensuring the uniformity of measurements. Measuring instruments for anesthetic gases. Verification procedure

Die Norm herausgegeben am 1.2.2017

State system for ensuring the uniformity of measurements. Satellite laser ranging systems. Accuracy and measurement uncertainty. Standardized metrological characteristics

Die Norm herausgegeben am 1.1.2017

The state system for ensuring the uniformity of measurements. Gas calorimeters. Verification procedure

Die Norm herausgegeben am 1.2.2017

State system for ensuring the uniformity of measurements. Diaphragm volumetric gas meters. General technical requirements, test and calibration methods

Die Norm herausgegeben am 1.1.2017

State system for ensuring the uniformity of measurements. Permeation tubes for Sulfur Dioxide, Hydrogen Sulfide, Nitrogen Dioxide, Chlorine, Hydrogen Chloride, Ammonia. Verification method

Die Norm herausgegeben am 1.2.2017

State system for ensuring the uniformity of measurements. Instruments for measuring the smoke of exhaust gases from the motor vehicles equipped with compression-ignition engines. Verification method

Die Norm herausgegeben am 1.2.2017

State system ensuring the uniformity of measurements. Reference materials refinery gases. General metrological and technical requirements

Die Norm herausgegeben am 1.7.2017