MEA Measurements

To specify physical measurements or counts, including dimensions, tolerances, variances, and weights

(See Figures Appendix for example of use of C001)

01 737  Measurement Reference ID Code                               O   ID 2/2
02 738  Measurement Qualifier                                       O   ID 1/3
03 739  Measurement Value                                           C   R  1/20
04 C001 Composite Unit of Measure                                   C      
05 740  Range Minimum                                               C   R  1/20
06 741  Range Maximum                                               C   R  1/20
07 935  Measurement Significance Code                               O   ID 2/2
08 936  Measurement Attribute Code                                  C   ID 2/2
09 752  Surface/Layer/Position Code                                 O   ID 2/2
10 1373 Measurement Method or Device                                O   ID 2/4

Syntax Notes

03      R03050608

05      C0504

06      C0604

07      L07030506

08      E0803

Semantic Notes

04      MEA04 defines the unit of measure for MEA03, MEA05, and MEA06.

Comments

05      When citing dimensional tolerances, any measurement requiring a sign (+ or -), 
        or any measurement where a positive (+) value cannot be assumed, use MEA05 as 
        the negative (-) value and MEA06 as the positive (+) value.