r22-Male,
I hope i remember this correctly, its been a long time since i sat my Cpl exams,
The SALR (WET AIR) is 1.5 per 1000 ft
The DALR (DRY AIR) is 3.0 per 1000 ft
The ELR Standard ISA is 2.0 per 1000ft or to be precise 1.98 C/1000ft
Hopes this helps
CVR
If I'm wrong i do apologise