Optics and optical instruments. Microscopes. Dimensions of tube slide and tube slot connections1 Scope This International Standard specifies the mechanical dimensions required for the interchange of auxiliary optics and compensators on microscopes made by all manufacturers.

commercial and security specifiers

chemical composition and metal yield of scrap which consists of aluminium turnings of one single wrought (EN 573-3) or cast (EN 1706) specified alloy

optical character recognition (OCR)

What is BS 5385-3 - Wall and floor tiling code about

Who is BS EN 60454-1 - Adhesive tapes for electrical purposes requirements for

Minor modifications to 8

As a user of BS EN 12103

Engineering service providers

federation and naming) in distributed computing systems

Contents of BS EN ISO 948:

4 Test method

a selection of needed security services and a description of a common set of application independent security mechanisms