Standardization News

 Q: What are detection limits and why are they important?A. Click HERE to download the full article and read the answer. 
Q: How do we judge what the sample max (or min) might be when we don’t know it — assuming a normal distribution?A. Click HERE to download the full article and read the answer.
Q: Which method of quantile estimation should be used?A: Click HERE to download the full article and read the answer.
 Q: Is estimation of uncertainty required if a laboratory is using a standard ASTM International test method with defined repeatability and reproducibility, and using standard equipment,... read more
Q: What considerations are there with statistical prediction intervals when the underlying distribution is known to be based on attribute data?A. Click HERE to download the full... read more
 Q: How are limits set?A. Click HERE to download the full article and read the answer. 
 Q. I suspect that my data contain more than one outlier. Is there a preferred technique to use to isolate them?A. Click HERE to download the full article and read the answer. 
Q: What is precision and how is it interpreted in the context of ASTM test methods?A. Click HERE to download the full article and read the answer. 
Q: Can a product with a single inspection result that is worse than the specification limit by an amount not exceeding reproducibility (R) be considered as being in conformance with the specification... read more
Q: What is the purpose of multiple or redundant inspections?A. Click HERE to download the full article and read the answer. 

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