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ISO 8322-1:1989WithdrawnBuilding construction — Measuring instruments — Procedures for determining accuracy in use — Part 1: TheoryISO 8322-2:1989WithdrawnBuilding construction — Measuring instruments — Procedures for determining accuracy in use — Part 2: Measuring tapesISO 8322-3:1989WithdrawnBuilding construction — Measuring instruments — Procedures for determining accuracy in use — Part 3: Optical levelling instruments