NA 027
DIN Standards Committee Optics and Precision Mechanics
DIN EN ISO 8321-1 [Withdrawn] references following documents:
Document number | Edition | Title |
---|---|---|
MeßEinhGAV ; EinhV:1985-12-13 | 1985-12-13 | Implementing ordinance on the act on units in measurement, testing and instruments (Units Ordinance - EinhV) More |