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For these units of measure, one follows the print spacing. One note: if the abbreviation is printed unspaced after a number, use the English letter indicator (dots 5-6) in front of the abbreviation. This rule holds for all six of the abbreviations except for the inch sign (since it is preceded by a dot 4).
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° |
degree sign |
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' |
foot sign |
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" |
inch sign |
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' |
minute of arc sign |
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# |
pound of weight sign |
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" |
second of arc sign |
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