GOST 28303-89

Push-button and key module switches and circuit breakers. General specifications

Information technology. International standardized. Profiles TB, TC, TD and TE. Connection-mode transport service over connection-mode network service. Part 9. Subnetwork-type dependent requirements for network layer, data link layer and physical layer concerning permanent access to a paket switched data network using virtual calls

Plastics pipes and fittings. Preparation of test piece assemblies between a polyethylene pipe and an electrofusion fitting

Medical electrical equipment. Part 1-1. General requirements for safety. Safety requirements for medical electrical systems

State system for ensuring the uniformity of measurements. Surface chemical analysis. Scanning-probe microscopy. Definition and calibration of the lateral resolution of a near-field optical microscope

Occupational safety standards system. Autonomous isolating respiratory protective devices. Method for determination of the carbon dioxide and oxygen in the inhaled mix