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4 results for “ISO 1:2022”
Defines 20 °C as the standard reference temperature to which all dimensional specifications and measurement results refer. ISO Dimensional
Dictionary
Thermal expansion (dimensional)
…Dimensional results are reported at the standard reference temperature of 20 °C defined by ISO 1. ISO 1:2022 Dimensional
Dictionary
Normalized error (En)
…U²(x) + U²(X)). |En| ≤ 1 indicates agreement within expanded uncertainties; it is the standard scoring for calibration proficiency tests. ISO 13528:2022 Statistics