Alternative approaches whenever an interlaboratory comparison is not available, Instructor: Mr. Morteza Izadyar, date: 14 August 2022

Alternative approaches whenever an interlaboratory comparison is not available, Instructor: Mr. Morteza Izadyar, date: 14 August 2022

Whenever an interlaboratory comparison is not available, the laboratory shall develop other approaches and provide objective evidence for determining the acceptability of examination results.

Whenever possible, this mechanism shall utilize appropriate materials.