Water quality. Application of inductively coupled plasma mass spectrometry (ICP-MS) - General guidelines1 Scope This part of ISO 17294 specifies the principles of inductively coupled plasma mass spectrometry (ICP MS) and provides general directions for the use of this technique for determining elements in water. Generally, the measurement is carried out in water, but gases, vapours or fine particulate matter may be introduced too. This International Standard applies to the use of ICP MS for water analysis. The ultimate determination of the elements is

COM-fiches

BS EN ISO 22000:2018 Food Safety Management Systems is a full revision of the international food safety standard first published in 2005

The limits given in this edition apply to equipment when connected to 230/400 V

A terms and definitions clause has been added

Anhydrous butterfat

BS 448-2 specifies the drawing and dimensions of electronic tube caps

refinement of crystal structures and more

The overall format of the metafile and the means by which comments may be interspersed in the metafile is specified

Safety devices for protection against excessive pressure - Part 1: Safety valves

BS EN 689 is an international standard that covers the measurement of exposure by inhalation to chemical agents

such as for the prevention of draughts or the ingress of water into wall or pitched roof structures but not for damp-proof courses such as are normally required by building byelaws

analysis and improvement in projects (Clause 8)