Rationale: The scope of this change is to correct the formula to calculate tube spacing. The square root sign should encompass both the numerator and denominator.
Rationale: The formula to calculate the proper tube spacing requirement is incorrect. In Note 5.3, the formula to calculate proper tube spacing requires correction. The standard shows the square root on the numerator only. The representation should reflect that the square root symbol should encompass both the numerator and denominator.