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Non-destructive testing. Evaluation of grains size of steel by ultrasound. General requirements
Document status: Active
State system for ensuring the uniformity of measurements. Metrological ensuring of radiation control. General principles
Document status: Active
Aeronautical equipment. Information and measurement systems for the study of static strength and endurance. General requirements
Document status: Active
Aluminium alloy extruded sections for translucent envelopes. Specifications
Document status: Active
Hexagon lock nuts (standard precision). Construction and dimensions
Document status: Withdrawn
