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

Norma vydána dne 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 vydána dne 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 vydána dne 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 vydána dne 1.7.2011

State system for ensuring the iniformity of measurements. Density of petroleum and petroleum products. Methods of calculation. Program and tables of calculation

Norma vydána dne 1.7.2011

State system for ensuring the uniformity of measurements. Pattern evaluations of a measuring instrument for pattern approval. Software validation for protection assurance

Norma vydána dne 1.10.2014

State system ensuring the uniformity of measurements. Procedure of preparation for approval of state primary stanards of measurement units

Norma vydána dne 16.9.2011

State system for ensuring the uniformity of measurements. Coordinate time-domain measurements. Terms and definitions

Norma vydána dne 1.7.2012

State system for ensuring the uniformity of measurements. Training materials for certification and approval of the state working standards in the realm of state regulation of providing traceability

Norma vydána dne 1.1.2013

State system for ensuring the uniformity of measurements. Reference laboratories. Fundamentals

Norma vydána dne 1.3.2013