Cathodic protection and/or anti-corrosion apparatus and instruments; junction boxes; power sources (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); solar power units (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); transformers and transformer-rectifiers; surveying apparatus and instruments; test meters, polarisation cells, electrodes, anodes, cathodes, pin-brazing apparatus and instruments; electric cables and connectors; insulated cables and connectors (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); current interruptors (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); battery packs; data logging apparatus; testing and/or measuring apparatus and instruments for use in cathodic protection and/or corrosion prevention/control; parts and fittings for all the aforesaid.

Insulation materials and/or coatings for use in cathodic protection and/or corrosion prevention/control; non-metallic pipeline tape (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); cable protectors of insulating materials (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); insulation flanges (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); insulated pipes (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); insulation materials for cables and/or electric conductors; isolation joints (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations).

Materials for use as and/or in cathodic protection groundbeds (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); backfill, slag, stone, minerals, breeze (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); carbonaceous fill (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations).

Engineering, construction, installation, maintenance and/or repair services in the fields of cathodic protection and/or corrosion prevention/control (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); rental and/or leasing of apparatus and/or instruments for use in relation to all of the aforesaid; supervision and information in relation to all of the aforesaid (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations).

Metal treatment services; metal protection services (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); electro-plating; custom construction of apparatus and/or instruments for use in the fields of cathodic protection and/or corrosion prevention/control (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); rental and/or leasing of apparatus and/or instruments for use in relation to all of the aforesaid; supervision and information in relation to all of the aforesaid (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); pin brazing; consultancy and/or advice in relation to metal treatment services and abrasive polishing of metals and/or galvanizing of metal; electro-plating.

Instructional, supervisory, tuition and/or training services; arranging and/or conducting seminars; all the aforesaid in the fields of cathodic protection and/or corrosion prevention/control.

Scientific, research, design, development, testing, investigation and/or professional advisory services in the fields of cathodic protection and/or corrosion prevention/control; surveying services; soil resistivity and/or corrosivity surveys (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); inspection, assessment and/or technical audit of cathodic protection systems (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); corrosion surveys (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); rental and/or leasing of apparatus and/or instruments for use in relation to all of the aforesaid (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); supervision, consultancy, information and/or advice in relation to all of the aforesaid; consultancy and/or advice in relation to engineering, construction, installation, maintenance and/or repair services in the fields of cathodic protection and/or corrosion prevention/control (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); rental and/or leasing of apparatus and/or instruments for use in relation to all of the aforesaid (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); custom construction of apparatus and/or instruments for use in the fields of cathodic protection and/or corrosion prevention/control (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); rental and/or leasing of apparatus and/or instruments for use in relation to all of the aforesaid (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations).