Cinematography. Image area produced by camera aperture on 35mm motion picture film. Position and dimensions1 Scope This International Standard specifies the dimensions of the camera aperture images and the relative positions of the vertical and horizontal centrelines of the intended image area with respect to the reference edge and the perforations of the camera negative film for 35 mm motion picture cameras. Motion picture cameras used for different purposes require different aperture sizes. This International Standard specifies the image dimensions

BS EN 1447 on Long-term resistance to internal pressure in GRP pipes is relevant to:

Requirements for Electrical Installations

It also explains the test setup for tests applied to EUT power ports

BS EN 1995-1-2 only identifies differences from

Corner and fillet radii

Exfoliation corrosion resistance

sports facilities

The aim of BS 5266-1 is to promote wider understanding of the different types of emergency lighting system which may be employed

BS EN 61120-5 helps improve the quality and performance of Digital audio tape recorder reel-to-reel system

Moisture sealing

when water replaces paper in the cleaning process

They must also be physically and chemically stable at very high temperatures