Pipe color coding is not a complicated process especially if industry standards are used.
Ansi pipe labeling color coding standards.
This standard identifies the color of the labels and what those colors mean.
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.
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.
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.
I have used both british and american version to spell color colour.
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.
This standard explains colors text size and placement of pipe marking labels.
Color coding of pipelines and piping materials are standard industry practices.
There are various national and international pipe color code standards are available.
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.
The asme standard for pipe identification is a widely used guideline in.
There are many standards out there from a variety of sources but the most popular is the ansi asme a13 1 standard.
Pipe marking standards are not specifically outlined or defined by osha but standard number 1910 261 a 3 ii notes the asme s ansi standard a13 1 as the recommended scheme for identification of pipe systems.
Scheme for the identification of piping systems a13 1 1956.
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.
Compressed air defined by user defined by user defined by user defined by user pipes shall be marked.
The following are the main options for this set of standards.
Ansi recommendations for pipe marking are recognized and respected in most industries and are an excellent starting point for most pipe marking projects.
Nitric acid boiler water.
Osha references the standard from ansi the american national standards institute but it doesn t refer to the most current version.
Are particular shades of yellow green red and blue required for pipe labels.
The standard specifies the primary and secondary means of identifying pipe content as well as the size color and placement of the identification device.
Color marking will make identification easier for raw material and fluid that being transport by the pipe.
