"Version: 20181001"--Title page verso."A Morgan & Claypool publication as part of IOP Concise Physics"--Title page verso.Includes bibliographical references.1. Basics of metrology -- 1.1. Regular or constant errors -- 1.2. Where traceability begins -- 1.3. Judging measurement results -- 1.4. True values and traceability -- 1.5. Consistency -- 1.6. Measuring errors2. Some statistics -- 2.1. Meas…