GOST 29104.18-91

Lasers. Methods for measurement of one pulse energy

State system for ensuring the uniformity of measurements. Ultrasonics focusing transducers. General requirements to measurement methods of ultrasound radiation parameters

Occupational safety standards system. Personal protective equipment. General requirements and classification

Maritime navigation and radiocommunication equipment and systems. Electronic chart display and information system (ECDIS). Operational and performance requirements, methods of testing and required test results

Unified system for design documentation. Graphic designations. Heat exchangers

Cranes. Portal slewing cranes. General technical requirements