PNST 470-2020

Automatic pneumatic rapier looms. General technical requirements

Cotton and blended ticks. General specifications

Approval testing of welders. Fusion welding. Part 4. Nickel and nickel alloys

Phototopography. Technological processes for horizontal/vertical preparation of aerial photographs. General requirements

Textiles. Method for the determination of wear resistance

Unified power system and isolated power systems. Exploitation. Technical operation of the main technological equipment of energy systems, electric power stations and electrical networks. Information and technical reference book of basic technological equipment for ensuring common principles for constructing the unified systems of evaluation, monitoring and control of equipment condition and installations operated at electric power facilities