Standards and Statistics



Standards And Statistics

The Kilogram, Redefined

The Weight Is Over
Q. Does the redefinition of the kilogram really mean that it will be possible to realize the International System of Units (SI) unit of mass at any... more
Industry Sectors: 
Quality


Standards And Statistics

Uncertainty: Part 3, The Role and Estimation of Bias

Q. What is bias and can it be addressed? A. Click here to download the full article and read the answer... more
Industry Sectors: 
Quality


Standards And Statistics

A Point about Reliability

Gain the maximum amount of information from reliability data when only partial information is available.
Q. When performing a reliability assessment, what happens if the exact value of a data point is unknown? A. Click here to download the full article... more
Industry Sectors: 
Quality


Standards And Statistics

The New Definition of the Mole

Q: What is the recent change in the definition of the mole? Click here to download the full answer in PDF format... more
Industry Sectors: 
Quality


Standards And Statistics

Use of Control Chart Interpretation Rules

Description and Strategy
Q. What are control chart rules, and which rules should be applied for control chart interpretation? Click here to download the full article... more
Industry Sectors: 
Quality


Standards And Statistics

Calibration and Regression

Partners in Measurement
Q: How do we use regression analysis for calibration? Click here to download the answer... more


Standards And Statistics

Uncertainty in ASTM International Test Methods and ISO/IEC 17025

Verification and Validity
Q: How will the changes in ISO/IEC 17025 impact how uncertainty is treated in ASTM International standards? A: A new version of ISO/IEC 17025,... more
Industry Sectors: 
Quality


Standards And Statistics

What Is Reliability?

Key Concepts and Terminology
Q. What does the field of reliability involve? A. Click here to download a PDF of the full article... more
Industry Sectors: 
Quality


Standards And Statistics

Control and Specification Limits

Factors that Help with Setting Limits
Q. How many batches do we need to evaluate a control or specification limit? A. Click here to download a PDF of the full article... more
Industry Sectors: 
Quality


Standards And Statistics

Meeting Material Specs, Part 2

Q. How do measurement error and process capability affect the probability that a product meets a specification? What is the relationship between... more
Industry Sectors: 
Quality

Pages