Aerospace series. Strips in aluminium and aluminium alloys. Thickness 0,25 mm ≤ a ≤ 3.2 mm. Dimensions

in use in the 1970s

either indoor or outdoor

BS EN ISO 6506-1 Metallic materials

1 Outer/conductive layers

BS EN 707:2018 supersedes BS EN 707:1999+A1:2009

Minimum competencies required

The standard is also applicable to alarm transmission systems in which signalling links are shared with other services

selection and validation

- guidance enabling ATSs to be used with Intrusion & Hold-up Alarm Systems installed

5 Marking (see 7

Lean and Lean Six Sigma for individuals and also for organizations

and other such changes that have taken place in the devolved administrations