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EU:  SECOND_ARC

Status: STD 2005/06/07
Code: 193
Symbol: "
EQ label: PLANE_ANGLE
 
Quantities associated with this Unit
Quantity: angle (plane angle)
Concept definition: s/r, where s is the length of the included arc of a circle between two radii of the circle [ISO 80000-3:2006, item 3-1.8] and r is the radius of the circle [ISO 80000-3:2006, item 3-1.5].
1" = (1 / 3 600)° = (π / 648 000) rad (exactly).
 
Reference type: PR
Reference: [ISO 80000-3:2006, item 3-5.d]
Supplemental references: [ISO 80000-1:2009, Table 5, "plane angle"]

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