Master Tool Standard Ver [new] Jun 2026
Schedule quarterly recalibrations to ensure the tool has not drifted from its baseline accuracy.
| Standard | Title | Relevance to MTSV | |----------|-------|-------------------| | | General requirements for competence of testing & calibration labs | Your lab performing MTSV must be accredited to this. | | ISO 15530-3 | CMM measurement uncertainty | How to calculate uncertainty when using a CMM to verify a master tool. | | ISO 10360 | Acceptance and verification of coordinate measuring machines | Verifies the CMM used as the "standard." | | ASME B89.1.6 | Measurement of plain internal diameters | For master plugs and rings. | | VDI/VDE 2617 | Accuracy of coordinate measuring machines | German guideline often referenced in automotive MTSV. | | GDP (Good Documentation Practice) | FDA 21 CFR Part 820 | For medical device master tools. | master tool standard ver
Built using hardened alloys to withstand rigorous daily use. Schedule quarterly recalibrations to ensure the tool has
A "Master" version project isn't finished until it’s verified. In 2026, this means: | | ISO 10360 | Acceptance and verification