Steel wire and ropes for reinforcement of prestressed concrete constructions. Method of relaxation test at constant deformation

Norma vydána dne 1.7.1990

Flexible manufacturing systems. Automatically guided vehicles. Basic parameters

Norma vydána dne 1.1.1991

Flexible manufacturing systems. Automatically guided vehicles. Norms of reliability and methods of controlling

Norma vydána dne 1.1.1991

Tube connections and fitting. Conventional passages. Series

Norma vydána dne 1.1.1991

Plain bearings. Metallic thin-walled half bearings. Determination of the sigma* 0,01-limit

Norma vydána dne 1.1.1991

Flanged steel ball valves. Technical requirements

Norma vydána dne 1.1.1992

Chemical organic products. Determination of acidity and alkalinity

Norma vydána dne 1.1.1991

Silver. General requirements for methods of analysis

Norma vydána dne 1.1.1991

Silver. Method of ark atomic-emission analysis

Norma vydána dne 1.2.2019

Silver. Method of inductively coupled plasma atomic-emission analysis

Norma vydána dne 1.2.2019