RM-1017 which appeared in leaked schedule by evleaks is the single-sim global variant of Lumia 530. RM-1019 is the dual-sim global variant. As can be seen in above image both RM-1017 and RM-1019 are targeted to ROW (Rest of the world) including Europe, APAC, Turkey, India.
The SAR report reveals that RM-1019 is indeed dual-sim as is clear from the two IMEI numbers in label above,
Outside of USA the transmitter of the device is capable of operating also in
GSM/GPRS/EGPRS900, GSM/GPRS/EGPRS1800, HSUPA/WCDMA900 and HSUPA/WCDMA2100 bands which are not part of this filing.
This is a dual-SIM device. As both SIMs use the same antenna and transmitter chain, full evaluation of this device has been made by activating a single SIM only.
Read more about Lumia 530 probable specs, availability and price on our dedicated Lumia 530 page.