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| Standards and Specifications for Metals and Metal Products http://rypn.org/forums/viewtopic.php?f=1&t=46852 |
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| Author: | Adam Phillips [ Wed Aug 24, 2022 9:25 pm ] |
| Post subject: | Standards and Specifications for Metals and Metal Products |
There are a lot of answers to many questions in this document. Between the Bureau of Standards and the Division of Simplified Practice, they published standards on just about everything from ice cake sizes, track tools and dining car china to elastic shoe goring, whatever that is. https://www.google.com/books/edition/NB ... =en&gbpv=1 |
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