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Ultrasonics. Pulse-echo scanners. Low-echo sphere phantoms and method for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types

Document status: Active

Occupational safety standards system. Noise. Determination of noise characteristics of noise sources in a free-field over reflecting plane. Engineering method

Document status: Withdrawn

Resources saving. Industrial production. Guidance on regarding the indices (indicators) of energy efficiency

Document status: Replaced by GOST R 56828.29-2017

Workplace air. Determination of toluene diisocyanate vapours using 1-(2-pyridyl) piperazine-coated glass fibre filters and analysis by high performance liquid chromatography with ultraviolet and fluorescence detectors

Document status: Active

Environmental management. Eco-efficiency assessment of product systems. Principles, requirements and guidelines

Document status: Active

Occupational safety standards system. Shielding set for personal protection from radiofrequency electromagnetic field exposure. General technical requirements

Document status: Replaced by GOST 12.4.305-2024