Pipe diameter determines the appropriate marker and text sizes as shown in the following table.
Ansi a13 1 table 3.
The ansi standard a13 1 states that markers shall be located so that they are readily visible to plant personnel from the point of normal approach they need to instantly tell you all you need to know about pipe contents direction of flow and whether the contents are hazardous or safe.
The pipe marker colors are based on the contents of the pipe as shown in the table below.
The size and placement of the marker and arrow has not changed.
M at e r i a l s i n h e r e n t ly h a z a r d o u s c o l o r s c h e m e flammable or explosive chemically active or toxic.
Color should be displayed on or contiguous to the piping by any physical means but its use shall be in combination with the legend.
Color should be used to identify the characteristic hazards of the contents.
Ted ansi asme a13 1 1996 guidelines the official ansi asme a13 1 2015 color guidelines states.
The standard specifies the primary and secondary means of identifying pipe content as well as the size color and placement of the identification device.
Asme ansi a13 1 1996 standard the brady pipe marking system instantly tells you all you need to know pipe contents direction of flow whether hazardous or safe.
Brady pipe marking systems meet the asme ansi size recommendations the a13 1 1996 standard also makes recommendations as to the size of.
3 to order call your local representative ansi asme a13 1 2015 latest revision ansi asme a13 1 2015 ansi asme a13 1 is the most common pipe identification standard used in the united states.
The current version of the ansi asme a13 1 2015 code uses a new color scheme with six standard color combi nations and four defined by user combinations.
Asme ansi a13 1 2007 standard the pipe marking system instantly tells you all you need to know pipe contents direction of flow whether hazardous or safe.
Ansi recommendations for pipe marking are recognized and respected in most industries and are an excellent starting point for most pipe marking projects.
Defined applications classification color scheme fire quenching fluids toxic and corrosive fluids.
Brady hanply pipe marking systems meet the asme ansi size recommendations the a13 1 2007 standard also makes recommendations as to the size of.
Asme a13 2015 3 1 legend.
