Photography and graphic technology. Density measurements - Geometric conditions for reflection density Ingestion-build-89079 - schedule control

- schedule control

which is to be considered informative

which are intended to be tested in accordance with ISO 3008

Half of the plate and each of the bars is embedded in concrete

In all other respects

Photography and graphic technology. Density measurements - Geometric conditions for reflection density Ingestion-build-89079 - schedule control1 Scope This part of ISO 5 specifies the geometric conditions for the definition of ISO 5 standard reflection density. It also recommends tolerances on geometric conditions that can be used in the design of instruments. The spectral conditions are specified in ISO 5 3. This part of ISO 5 also specifies the requirements for polarization (if that feature is included) and for backing material, and makes recommendations regarding accuracy and linearity.