Conforms to standard?

CETOP RP 52 PISO 6432
Core colours and connection numbers to EN 60947-5-2EN 61076-2-101
Core colours and connection numbers to EN 60947-5-2EN 61076-2-104
EN 60947-5-2
EN 837-1
ISO 15407-1VDMA 24563
ISO 15552
ISO 15552 (previously also VDMA 24652, ISO 6431, NF E49 003.1, UNI 10290)
ISO 21287
ISO 5599-1