Iran Armed forces were split to 5 parts which is:
-Ground Forces of Islamic Republic of Iran (NEZAJA)
-Navy of Islamic Republic of Iran (NEDAJA)
-Air Defense forces of Islamic Republic of Iran (PEDAJA)
-Air Force of Islamic Republic of Iran (NAHAJA) and
-Joint Staff of Islamic Republic of IRan (SEMAJA)
let"s discuss NEZAJA
It's military equipment were:
-Boragh/BMP-1 (250-300)
-BMP-2 (650)
-M113 (300)
-EE-9 Cascavel (35-90)
-BTR-50/60/80* (480 combined)
-FV-101/Tosan (60-80)
-Chieftain mk.3/mk.6/Mobarez (150 combined)
-M60 Patton (200)
-T-72S/M1 (538/25)
-T-72z/Type-72z (400 combined)
-M47 Patton/Sabalan (150)
some of my think like i missing iconic Iranian tank like Zulfiqar or Karrar, i will explain you that Zulfiqar were never put into service in the first place and Karrar is on the production with 800 of the already being ordered we may see Karrar put into services in the future.
And regarding small arms to ATGM i will make seperate blog about so btw thanks for reading
note: * : the existence is questionable