theColonel26
Lifetime Supporting Member
Is there an American standard for 2 Letter Color Abbreviation?
I found this for IEC, https://www.hitechcontrols.com/cables/technical-information/48-color-abbreviations.html thought I haven't found an official source for the IEC reference.
Some times I find Black as BL and sometimes BK and some times Blue as BU and sometimes BL. So I always have to find if there is BU or BK to figure out whether BL is Blue or BL is Black.
Also is there a standard definition for 3 Letter reservations?
I found this for IEC, https://www.hitechcontrols.com/cables/technical-information/48-color-abbreviations.html thought I haven't found an official source for the IEC reference.
Some times I find Black as BL and sometimes BK and some times Blue as BU and sometimes BL. So I always have to find if there is BU or BK to figure out whether BL is Blue or BL is Black.
Also is there a standard definition for 3 Letter reservations?