Information technology. Multimedia application format (MPEG-A) - Part 11:Stereoscopic video application format Ingestion-build-47786 They have a particular role

They have a particular role on the one hand to promote the cultural and natural heritage whilst on the other hand to help ensure its sustainability by making visitors aware of its importance and vulnerability

DD 266 explains how

this standard also includes explanations of assessment methods and examines safety hazards

It includes assessment by two manual methods using either transmitted- or incident-lighting systems

This International Standard gives specifications for hexagon head bolts with metric dimensions and thread diameters from 3 up to and including 20 mm

Information technology. Multimedia application format (MPEG-A) - Part 11:Stereoscopic video application format Ingestion-build-47786 They have a particular role