GOST 2876-80

Vessels working under pressure. Safety valves. Safety requirements

Plough installations. Basic parameters and dimensions. General technical requirements

Explosive atmospheres. Rules of conformity assessment of quality management systems of service facilities providing repair and overhaul of Ex installations for use in explosive atmospheres

Handles for core boxes. Design and dimensions

Industrial-process measurement, control and automation. Evaluation of system properties for the purpose of system assessment. Part 4. Assessment of system safety

Statistical methods. Acceptance sampling procedures by attributes. Specified quality levels in nonconforming items per million