Subj : Standards - Eclipse Glasses
To   : All
From : Ed Vance
Date : Thu Apr 04 2024 10:43:19

On this page:
eclipse.aas.org/eye-safety/iso12312-2

I read this:
As ISO puts it, a standard "describes the best way of doing something."
Depending on the activity, "best" can mean "most efficient," "most
cost-effective," "most sustainable," or some other appropriate superlative.

I read another link : aas.org/press/american-astronomical-society-warns-counter
feit-fake-eclipse-glasses

Both are long articles.

HTH
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