Australian pipe marking guide – Important Things You Should Know When it comes to the Australian pipe marking guide, there are so many things you should know. AS 1345-1995 is the Australian pipe marking standard providing a constant system for recognizing the content of ducts and pieces in the workplace. Understanding the labeling standards is important for workers as they can identify the contents of a pipe immediately and take the right safety measures.
These standards were developed by Standards Australia – basically the Australian equivalent of the ANSI, American National Standards Institute. Just like ANSI, Standards Australia is the leading standards development body of Australia and a member of the International Organization for Standardization. With a standardized color-coding system for pipe markings, skilled and trained employees and the workforce can easily and swiftly determine the substance that is flowing through the pipe. In the AS 1345-1995 standard, it is called the base identification color. As described in the standard, the color requirements are as mentioned below:
Light Blue – Air; Instrument air, compressed air, ventilation, etc. Green – Water; Recycled water, cooling water, stormwater, drinking water, wastewater, etc. Sand/Yellow-Ochre – Gases; Medical gases, liquefied glass under pressure, process gases and fuel gases, etc. Orange – Electrical – used for conduits, electrical supply circuit, etc.