Corrosion of metals and alloys. Corrosivity of atmospheres. Determination of corrosion rate of standard specimens for the evaluation of corrosivity Ingestion-build-141043 BS 5440-1:2008 supersedes BS 5440-1:2000+A2:2005

BS 5440-1:2008 supersedes BS 5440-1:2000+A2:2005

Auditor competence requirements

based on high performance liquid chromatography (HPLC)

since the quantity of glass reinforcement is most readily assessed by weight

BS EN 3942 specifies the requirements relating to Nickel base alloy NI-B41204 (NiCr13Si4B3) Filler metal for brazing Borided foil for aerospace applications

Corrosion of metals and alloys. Corrosivity of atmospheres. Determination of corrosion rate of standard specimens for the evaluation of corrosivity Ingestion-build-141043 BS 5440-1:2008 supersedes BS 5440-1:2000+A2:20051 Scope This International Standard specifies methods which can be used for the determination of corrosion rate with standard specimens. The values obtained from the measurements (corrosion rates for the first year of exposure) are intended to be used as classification criteria for the evaluation of atmospheric corrosivity according to ISO 9223. They can also be used for informative evaluation of atmospheric corrosivity beyond the scope of ISO 9223.