Doors. Classification of strength requirements1 Scope This standard provides a means of classifying where appropriate, the performance of door leaves, door frames, door sets, and door assemblies according to their strength in resisting vertical load, static torsion, soft and heavy body impact, and hard body impact. The performance levels indicate normal usage for a range of categories of duty. Special requirements such as those for burglar resistance or safety requirements related to glass

2) standards that specify abstract services that include Non-repudiation

- The standard was revised to:

Contents of BS EN 12975-1:

Management and organizational processes can derive benefit from the similarities between ISO/IEC 27013 and their common objectives

mattress and mattress pads (when they form a unit with the mattress)

Compressed gases up to 300 bar (30 MPa)

IEC 60060-1

BS EN 61234-1 is a part of IEC 1234

This document applies to air transfer devices of the following types:

including its associated assets

line sources

It does not apply in cases where castings are welded: