Pipe Markers & Code Tapes in Australia: AS1345 Compliance Guide

Pipe markers and code tapes are a legal safety requirement in Australian workplaces. This guide covers AS1345-1995 colour codes, placement rules, industry applications, and how to choose compliant products.

What Are Pipe Markers and Code Tapes?

Pipe markers (also called pipe labels or pipe identification markers) are adhesive labels or wrap-around bands applied to pipelines to identify their contents and show the direction of flow. Code tapes are colour-coded adhesive tapes used alongside or instead of full pipe markers to provide base identification colour across the pipe surface.

Together, these products make it fast and clear — even for new workers, contractors, or emergency responders — to identify what is flowing through any pipe in a facility. They are a core part of any facility's broader safety signage and identification system.

The Australian Standard: AS1345-1995

All pipe identification in Australian workplaces must comply with AS1345-1995 — "Identification of the Contents of Pipes, Conduits and Ducts", published by Standards Australia. This standard defines:

• Colour coding for each type of pipe contents

• Text and labelling requirements (content name in black or white lettering)

• Arrow indicators for flow direction

• Placement rules: markers must be installed at junctions, valves, wall penetrations, and at maximum 8-metre intervals along the pipe

• Three pipe size categories with corresponding marker dimensions

AS1345 Pipe Marker Colour Chart

The AS1345 standard alongside AS2700-2011 for colour specification defines 10 base identification colours:

Where Are Pipe Markers Used in Australia?

Pipe markers and code tapes are required across a wide range of industries. They work hand-in-hand with industrial nameplates, labels and ID tags to create a complete identification system across your facility:

• Industrial & manufacturing plants — steam, oil, gas, compressed air, chemical lines

• Commercial buildings — HVAC, chilled water, fire suppression systems and sprinkler pipework

• Hospitals & aged care — medical gas pipelines (oxygen, nitrous oxide)

• Food & beverage facilities — potable water, wastewater, CIP chemical lines

• Mining operations — process water, fuel, slurry, compressed air

• Utilities & water treatment — mains water, recycled water, sewage

• Data centres & laboratories — coolant lines, gas supply, electrical conduits

Pipe Markers and Fire Safety Compliance

Red pipe markers identifying fire protection lines are among the most safety-critical labels in any building. Under Australian fire safety regulations, all fire protection equipment — including suppression pipework, sprinkler systems, and hydrant lines — must be clearly identified. Correct pipe marking ensures fire crews and building occupants can locate and isolate lines quickly in an emergency.

Papillon Australia stocks a full range of fire signs and fire safety labels that complement pipe identification across your site.

Why AS1345 Compliance Matters

Non-compliant or missing pipe identification is a workplace health and safety risk. In an emergency — a gas leak, chemical spill, or fire — responders need to immediately identify lines to isolate the correct valves. Incorrectly labelled pipes can lead to serious incidents, regulatory penalties, and liability exposure under Australia's Work Health and Safety (WHS) Act.

AS1345-compliant pipe markers also reduce maintenance errors, speed up contractor onboarding, and satisfy audit and insurance requirements.

Choosing Quality Pipe Markers and Code Tapes

When sourcing pipe markers for Australian worksites, look for:

• Self-adhesive vinyl construction rated for both indoor and outdoor environments

• UV-resistant and chemical-resistant materials for long service life

• Pre-printed flow direction arrows with reversible orientation

• Full AS1345-1995 and AS2700-2011 compliance confirmation

• Custom printing options for non-standard pipe contents

Shop AS1345 Pipe Markers at Papillon Australia

Papillon Australia has been supplying the Australian engineering and safety industry since 1989. We stock a comprehensive range of AS1345-compliant pipe markers, code tapes, and pipe identification products for worksites across Australia, alongside a full suite of safety signs, industrial nameplates and labels, and fire protection equipment.

Browse our full range or contact our team for bulk orders, custom specifications, or compliance advice.