| NEXANSP/N耐克森料号 | ESCC COMPONENT/NUMBER电气标准协调委员会组件/号码 |
| 50 CIS BLG AQS | 3902.003.03B1 |
| 50 CIS BLG AQR | 3902.003.03B2 |
| 50 CIS BLG AQ | 3902.003.03B3 |
| 50 CIS BLG P | |
| *=The reference shall be completed with a letter or a group of letters indicating the control level | *=The reference shall be completed with a letter or a group of letters indicating the control level |
| NEXANS | ESCC |
| AQS | B1 |
| AQR | B2 |
| AQ | B3 |
| P | For orders without any refere nce to ESCC specification. |