Cinematography. Common to more than one film gauge. Printing - Specification for optical printing ratios for enlargement and reduction of motion-picture film images

— exposure to corrosive environments

This standard does not apply to residual magnetization method

BS EN 12312-20 is intended to be used in conjunction with EN 1915-1

PD CEN/TS 17197:2018 supersedes CEN/TS 17197:2018

Safeguarding

voltage under pulse condition and bump have been deleted from the section of test and measurement procedures

The document makes references to various international standards

The index has been updated

Vibration hazards

Annexes to this standard cover notes for guidance of inspectorates

see EN 3645-002

to establish performance tests for such analyzers