BS ISO 10110-18:2018

This standard BS ISO 10110-18:2018 Optics and photonics. Preparation of drawings for optical elements and systems is classified in these ICS categories:

• 37.020 Optical equipment
• 01.100.20 Mechanical engineering drawings

This document specifies the indication of tolerances for four categories of imperfections within optical materials — stress birefringence, bubbles and inclusions, homogeneity, and striae — in the ISO 10110 series, which standardizes drawing indications for optical elements and systems.

Tolerances are applied either to a finished optical part, a finished system of optical parts, or to the raw material used to manufacture an optical part.