Ansi Pipe Labeling Color Coding Standards

The standard specifies the primary and secondary means of identifying pipe content as well as the size color and placement of the identification device.

Ansi pipe labeling color coding standards.

The following are the main options for this set of standards. Pipe marking guide to the ansi asme a13 1 2007 standard for the identification of pipes color code material properties flammable letter color on field color black eljo example hydrogen acetic acid. Yes asme a13 1 2015 references the technical definitions color standards and color tolerances set forth in the american national standards institute ansi national electrical manufacturers association nema z535 1 safety colors standard which was last updated in 2017. Ansi asme a13 1 latest revision ansi asme a13 1 ansi asme a13 1 is the most common pipe identification standard used in the united states.

Ansi pipe labeling and marking standards what are osha s requirements related to ansi pipe marking standards. This standard identifies the color of the labels and what those colors mean. The asme standard for pipe identification is a widely used guideline in. Pipe marking color code standards when following the ansi a13 1 standards the most important thing is to understand the six most common color schemes.

Pipe color coding is not a complicated process especially if industry standards are used. These colors will be used on almost all pipes and making sure that everyone in the facility can immediately recognize them and what they mean will improve safety significantly. I have used both british and american version to spell color colour. Scheme for the identification of piping systems a13 1 1956.

Osha references the standard from ansi the american national standards institute but it doesn t refer to the most current version. This standard explains colors text size and placement of pipe marking labels. There are many standards out there from a variety of sources but the most popular is the ansi asme a13 1 standard. The reason pipe marking is a little less straightforward is because osha s standard on the issue 29 cfr 1910 261 a 3 ii only states.

Ansi asme a13 1 pipe color code standards explained businesses should familiarize themselves with the ansi asme a13 1 pipe color code standard which is the industry consensus standard for marking pipes. The american national standards institute ansi offers a systematic approach for labeling the piping systems in a facility in the ansi asme a13 1 standard. Color coding of pipelines and piping materials are standard industry practices. Nitric acid boiler water.

There are various national and international pipe color code standards are available. Ansi recommendations for pipe marking are recognized and respected in most industries and are an excellent starting point for most pipe marking projects. Color marking will make identification easier for raw material and fluid that being transport by the pipe.