Information and documentation. Permanence and durability of writing, printing and copying on paper. Requirements and test methods1 Scope This International Standard specifies requirements and test methods for evaluation of the permanence and durability of writing, printing and copying on paper stored in libraries, archives and other protected environments for long periods of time. It is applicable to images on paper with the exception of documents within the scope of ISO TC 42, Photography; multicoloured images. The information contents of multicoloured images should be

Why should you use PD CLC/TR 62662 - Guidance for production and testing of polymer insulators

NOTE 2 This standard can be used for other manufactured wood products

to provide protection to the contents

Who is BS EN 1968 - Seamless steel gas cylinders for

The object of BS EN 60529 on the degrees of protection provided by enclosures (IP Code) is to give:

What is PD CEN/TR 17345 about

Cross-current

ISO 11963 applies only to thicknesses equal to or greater than 1

This document also governs associated components used together with smoke control duct sections such as turning vanes and silencers

as outlined in clause 7

enabling all on-vehicle services to share a common understanding of the location and orientation of the vehicle

Why should you use BS 7414 - Specification for white PVC-U extruded hollow profiles for plastics windows