Optics and photonics. Lasers and laser-related equipment. Measurement of phase retardation of optical components for polarized laser radiation1 Scope This International Standard specifies test methods for the determination of the optical phase retardation of optical components by polarized laser beams.

PD CEN/TR 15728 specifies the effect of lifting procedures on load directions and actions on inserts from adhesion and form friction

This ensures the reliability and safety of your environment

• general requirements as defined in IEC 60793‑2

Scuffing and other failure modes are not covered by this document

This Part 2-18 is applicable for new overhead lines only and not for existing lines

are due to the corrosion-resistant steel that passivated solid rivets are made up of

Cleanrooms consume large amounts of energy compared to non-classified rooms – as much as 25 times more

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BS EN 14731 guidelines are a step towards mitigating risks associated with soil shifting

the measurements are made under normal operating conditions and at rated output power

BS EN 788 specifies the general characteristics

The equations described in this standard account for the following climatic variables: