Pipe Markers

Water

Example Application *

Drinking water**, waste water, cooling water (seawater), heating water, storm water, hydraulic power supply, recycled water.

Exclusions *

Sewage, & other dangerously polluted waste water

Steam

Example Application *

Live steam, process steam, exhaust steam, space heating steam

Exclusions *

– – – –

Oils, flammable & combustible liquids

Example Application *

Fuel & lubrication oils, animal & vegetable oils for food processing**, petrol, diesel, other light fractions fuels, other lamable or combustible liquid substances

Exclusions *

Liquefied gases under pressure

Gases

Example Application *

Fuel gases, process gases, liquefied gases under pressure, pneumatic transport of particulate solids, exhaust gases & fumes, medical gases**

Exclusions *

Air, highly acid or alkaline gases

Acids & Alkalis

Example Application *

All corrosive liquids & gases

Exclusions *

– – – –

Air

Example Application *

Compressed air, instrument air, vacuum, ventilation, pneumatic conveyor

Exclusions *

– – – –

Other liquids

Example Application *

Chemical mixtures in water or organic solvent, liquid food stuffs**, sewage, organic waste, chemical & process wastes

Exclusions *

Corrosive materials, flammable or combustible material

Fire Services

Example Application *

Dedicated water, foam, other ire extinguishing supply lines

Exclusions *

Electrical supply, communication circuits

Electrical Power

Example Application *

Electrical supply circuits

Exclusions *

Extra-low voltage circuits

Communication

Example Application *

Telephone & other communication circuits, extra-low voltage supply

Exclusions *

– – – –

* List of applications may not be exhaustive
** Services containing materials for human consumption have a supplementary colour