GOST R 51074-2003

Optics and photonics. Lasers and laser-related equipment. Methods for determination of laser-induced damage threshold. Part 1. General principles, terms and definitions

Flange union elbows hermetable for tube connections on internal cone. Construction and dimensions

Safety in emergencies. Technogenic crashes and catastrophes. Standardized metrological and accuracical characteristics of control means and testing means used in complicated technical systems, forms and procedures of their metrological service. General statements and rules

Pillow blocks of series RU for rolling bearings. Construction and dimensions

Rehabilitation of the disabled. Services for physical rehabilitation and social adaptation of the disabled and persons with disabilities

Flanges. Construction