Standard Practice for
Making Reference Glass-Metal Sandwich Seal and Testing
for Expansion Characteristics by Polarimetric Methods1
This general is issued beneath the constant designation f one hundred forty four; the variety immediately following the designation indicates the 12 months of
authentic adoption or, within the case of revision, the year of closing revision. quite a number in parentheses suggests the 12 months of closing reapproval. a
superscript epsilon (e) indicates a piece of writing trade for the reason that final revision or reapproval.
click below to download Astm F 144 – 80 (Reapproved 2000) pdf free
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click here to download Astm F 142 – 93 (Reapproved 2000) pdf free
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