Proses kontrol ve data proseslerinde; analog ve dijital sinyal iletiminde kullanılan enstrumantasyon kabloları, geniş uygulama alanına sahiptir. Fabrikalar, rafineriler, petro kimyasal tesisler, enerji santralleri, doğal gaz çevrim / dolum tesisleri vs. bu kabloların temel uygulama alanlarını oluşturmaktadır.
Annex C (Normative)
Pair Identification: Two-pair cables without individual pair screens (quads) shall be color-coded in clockwise order of rotation: Black, blue, green, brown. All other cables up to 50 pairs shall be color-coded in accordance with Table C. 1.
Table C.1 Identification of cable pairs other than two -pair cables without individual pair screens (quads)
* For individually screened pairs: Black/Blue, Numbered pairs.
* Two-pair cables without individual pair screens (quads) shall be color-coded in clockwise order of rotation: Black, Blue, Green, Brown
* Single triple: Black- White-Red