Pipe markers

Pipe markers are used to display the function, contents and flow directions of pipes. The markers are important to identify hazardous substances in pipelines and prevent incidents, as well as for non-hazardous substances to make the process transparent. This prevents doubt about the presence of hazardous substances.

Pipe markers legislation in various countries

In most countries, there are laws and standards that require pipes containing hazardous materials to be identified with markers. These markers are part of workplace safety and health signage. Although the requirements are very similar, there are differences from country to country. Some examples:

• In Germany, specific rules can be found in the TRGI (Technical Rule for Gas Installation) and the TRWI (Technical Rule for Water Installation).
• In the United Kingdom, rules are found in the Health and Safety Regulations 1996.
• In France, there is the “Code due Travail“.

There is also the Globally Harmonized System (GHS), a worldwide system for the classification, marking, and packaging of chemical substances and mixtures. Although many countries have fully adopted and intimated the GHS, it is important to note that the degree of implementation may vary from country to country.

ISO standards related to pipe markers

The main ISO standard related to pipe markers is ISO 20560-1. This first part of ISO 20560 focuses specifically on piping systems containing hazardous materials. It is a complete guide to the uniform marking of piping systems. For shipping, there is ISO 14726. These are better known as IMO pipe markers.

Other commonly used standards include DIN2403 (Germany), BS1710 (United Kingdom), and ASME A13.1-2015 (United States).

Pipe markers by Blomsma Signs & Safety

Blomsma Signs & Safety is an experienced specialist in applying pipe markers for the accurate identification of piping system processes in a variety of industries. Whether it is a complete refinery or an HVAC installation in a healthcare center, we offer customized solutions and approaches for each project.

Our expert tradesmen determine the required markers based on P&IDs and pipe lists. During the work, they can also perform a check on the P&IDs provided, providing you with up-to-date as-built information immediately. We also offer project forms where operators can be involved by supporting them in identifying and pre-coding pipes.

Our service and quality

At Blomsma Signs & Safety, we provide the optimal positioning of pipe markers to safely identify your process. We place them at locations where potentially hazardous substances can be released, always in full compliance with legislation. To create an overview, we repeat the markers on complex pipe systems or manifolds along the pipes.

At Blomsma, we always work with quality materials, such as PolyesPro, appropriate to the application, environment, and desired lifespan. Our durable products often carry a 3M™ 5-year warranty and feature a base chemical-resistant, dirt-repellent, and UV-inhibiting laminate. Our global team of engineers and 3M™ Certified Safety Sign Installers™ can assist you with complete turn-key projects, modification projects, and maintenance.