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Standard Identification Code Table

Color, Conductor or Group Number	Background or base color	First tracer color	Second tracer color	Color, Conductor or Group Number	Background or base color	First tracer color	Second tracer color
1	Black	—-	—-	20	Red	Green	—-
2	White	—-	—-	21	Orange	Green	—-
3	Red	—-	—-	22	Black	White	Red
4	Green	—-	—-	23	White	Black	Red
5	Orange	—-	—-	24	Red	Black	White
6	Blue	—-	—-	25	Green	Black	White
7	White	Black	—-	26	Orange	Black	White
8	Red	Black	—-	27	Blue	Black	White
9	Green	Black	—-	28	Black	Red	Green
10	Orange	Black	—-	29	White	Red	Green
11	Blue	Black	—-	30	Red	Black	Green
12	Black	White	—-	31	Green	Black	Orange
13	Red	White	—-	32	Orange	Black	Green
14	Green	White	—-	33	Blue	White	Orange
15	Blue	White	—-	34	Black	White	Orange
16	Black	Red	—-	35	White	Red	Orange
17	White	Red	—-	36	Orange	White	Blue
18	Orange	Red	—-	37	White	Red	Blue
19	Blue	Red	—-

Color, Conductor or Group Number	Background or base color	First tracer color	Second tracer color
1	Black	—-	—-
2	White	—-	—-
3	Red	—-	—-
4	Green	—-	—-
5	Orange	—-	—-
6	Blue	—-	—-
7	White	Black	—-
8	Red	Black	—-
9	Green	Black	—-
10	Orange	Black	—-
11	Blue	Black	—-
12	Black	White	—-
13	Red	White	—-
14	Green	White	—-
15	Blue	White	—-
16	Black	Red	—-
17	White	Red	—-
18	Orange	Red	—-
19	Blue	Red	—-
20	Red	Green	—-
21	Orange	Green	—-
22	Black	White	Red
23	White	Black	Red
24	Red	Black	White
25	Green	Black	White
26	Orange	Black	White
27	Blue	Black	White
28	Black	Red	Green
29	White	Red	Green
30	Red	Black	Green
31	Green	Black	Orange
32	Orange	Black	Green
33	Blue	White	Orange
34	Black	White	Orange
35	White	Red	Orange
36	Orange	White	Blue
37	White	Red	Blue