NA 027

DIN Standards Committee Optics and Precision Mechanics

DIN EN ISO 18369-3 [Withdrawn] references following documents:

Document number Edition Title
ISO 3696 1987-04 Water for analytical laboratory use; Specification and test methods More 
MeßEinhG ; EinhZeitG:1985-02-22 1985-02-22 Act on units in metrology More 
MeßEinhGAV ; EinhV:1985-12-13 1985-12-13 Implementing ordinance on the act on units in measurement, testing and instruments (Units Ordinance - EinhV) More 
BS 1647-2 1984-12-31 pH measurement. Specification for reference value standard solutions and operational reference standard solutions More 
BS 3145 1978-06-30 Specification for laboratory pH meters More 
DIN ISO 3696 1991-06 Water for analytical laboratory use; specification and test methods; identical with ISO 3696:1987 More 
ISO 5725-5 1998-07 Accuracy (trueness and precision) of measurement methods and results - Part 5: Alternative methods for the determination of the precision of a standard measurement method More 
ISO 5725-6 1994-12 Accuracy (trueness and precision) of measurement methods and results - Part 6: Use in practice of accuracy values More 
ISO 9342-2 2005-11 Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses More