OIML Recommendation R 43

Standard graduated glass flasks for verification officers

Scope: This Recommendation deals with standard graduated flasks made of glass, used by verification officers to check volumetric or capacity measures, for which the maximum permissible error is at least three times that for the standard graduated flask. This Recommendation applies to new standard graduated flasks, intended for the replacement of flasks actually in use, or when new flasks are to be acquired as supplementary standards.