Online Standards Store PDF
State system for ensuring the uniformity of measurements. Metrological certification measuring instruments
Document status: Withdrawn
Informational ensuring of equipment and operational activity. System «man-information». Establishment and functioning of human-information systems in information activitis
Document status: Active
State system for ensuring the uniformity of measurements. Measurement tool STs type for gear wheel runout. Verification methods
Document status: Active
Tolerances for fasteners - Part 1: bolts, screws, studs and nuts - product grades A, B and C
Document status: Cancelled