GOST 31905-2012

Air transport. System of aircraft maintenance and repair. Information analysis system for aircraft airworthiness monitoring. The 'Operator' user module. General requirements to the composition and functional purpose of software complexes. Requirements to the quality of the information. The requirements to the content and format of the data

Safety of machinery. Interlocking devices associated with guards. Principles for design and selection

Rules for strength assessment of equipment and pipelines of nuclear power installations. Verification calculation at post- project stages

System of standards for occupational safety. Measurement assurance of occupational safety. Fundamentals

Weld bottom boards from moulding boxes having inside dimensions: length from 400 to 500 mm, width from 300 to 400 mm. Construction and dimensions

Refractories. Letter symbols used in tests