Glass Hydrometers. Conventional value for tne thermal cubic expasion coefficient (for use in tne preparation of measurement table for liquids)

Norma vydána dne 1.1.1993

Laboratory tables for operation with radioactive substance. Specifications

Norma vydána dne 1.1.1992

Drawing instruments. General technical requirements and test methods

Norma vydána dne 1.1.1992

Photosensitive charge transfer device. Measuring methods for parameters

Norma vydána dne 1.1.1992

Surface active agents and detergents. Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure

Norma vydána dne 1.1.1992

Devices for pouring petroleum products in tankers. General requirements and test technical methods

Norma vydána dne 1.7.1992

Contact lenses. Terms and definitions

Norma vydána dne 1.7.1992

Machinery for forestry. Disc trenchers. Disc-to-hub flange fixing dimensions

Norma vydána dne 1.1.1992

Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density

Norma vydána dne 1.7.1992

Acoustics. Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions

Norma vydána dne 1.12.2015