Optics and photonics. Screws for optical instrument making. Design and dimensions

Norma vydána dne 1.1.2025

Optics and photonics. Nuts for optical instrument making. Design and dimensions

Norma vydána dne 1.1.2025

Optics and photonics. Washers for optical instrument making. Design and dimensions

Norma vydána dne 1.1.2025

Polymeric materials for protection and hermitization semiconductor devices and integrated circuits. Methods of determination of moisture protection properties

Norma vydána dne 1.3.2025

Polymeric materials. Determination of moisture permeability and sorption properties

Norma vydána dne 1.3.2025

United power system and isolated power systems. Relay protection and automation. Distance and overcurrent protection of power lines and equipment at voltage class 110–220 kV. Testing

Norma vydána dne 1.9.2024

Technical criteria for foods and food ingredients suitable for vegetarians or vegans and for labelling and claims

Norma vydána dne 1.4.2025

United power system and isolated power systems. Operative-dispatch management. Remote control. Requirements for remote control of the active capacity of generating equipment of thermal power plants from dispatch centers by bringing planned dispatch schedu

Norma vydána dne 1.9.2024

Subscriber telephone sets. General specifications

Norma vydána dne 1.7.1968

Safety at water facilities. Rescue stations, rescue posts.General requirements

Norma vydána dne 1.12.2024