Active Standard: D4061 - 13
It has been identified that the precision and bias section 11 does not address the measurement geometry most commonly used in the industry. The 30 meter CEN geometry that is currently being specified is 1.05 degree observation angle and 88.76 degree entrance angle. E12.10 subcommittee has recommended that a new Section 11 for precision and bias, addressing this geometry, be included in the next revision of D4061.
Ballot Item Approved as D4061-2013 and Pending Publication