| ACCURACY CERTIFIER | NATIONAL BUREAU OF STANDARDS |
| CALIBRATION FUNCTION | TO CONTAIN |
| CAPACITY RATING | 249.880 MILLILITERS MINIMUM AND 250.120 MILLILITERS MAXIMUM |
| GRADUATION MARKING METHOD | ETCHED OR FIRED STAIN OR GRIT BLASTED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FLASK VOLUMETRIC BOROSILICATE GLASS 250 ML |
| PRIMARY CONTAINER TYPE | CARTON |
| PRIMARY CONTAINER UNIT QUANTITY | 1 |
| NONDEFINITIVE SPEC/STD DATA | I TYPE AND A CLASS AND 1 STYLE |
| OVERALL HEIGHT | 235.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 78.00 MILLIMETERS NOMINAL |
| SCALE MARKING | SINGLE MARK |
| STYLE DESIGNATOR | STOPPERED MOUTH |
| TOTAL PRIMARY CONTAINER QUANTITY | 1 |