Here is the list of all ISO Certified trains of India. If I missed any train please let me know.
Central Railways :
12101/12102 Jnaneswari Super Deluxe Express
12123/12124 Deccan Queen
12137/12138...
more... Punjab Mail
12051/12052 Mumbai - Madgaon Jan Shatabdi Express
Eastern Railways :
12343/12344 Darjeeling Mail
12361/12362 Asansol - Mumbai CSMT SF Express
12376/12375 Jasidih - Tambaram SF Express
13507/13508 Asansol - Gorakhpur Express
13509/13510 Asansol - Gonda Express
East Central Railways :
12309/12310 Rajendra Nagar - New Delhi Tejas Rajdhani Express
12389/12390 Gaya - Chennai Weekly SF Express
12397/12398 Mahabodhi Express
12557/12558 Sapt Kranti SF Express
Konkan Railways :
10103/10104 Mandovi Express
10111/10112 Konkan Kanya Express
Northen Railways :
12004/12003 New Delhi - Lucknow Jn Swarn Shatabdi Express
12011/12012 New Delhi - Kalka Shatabdi Express
12055/12056 New Delhi - Dehradun Jan Shatabdi Express
12229/12230 Lucknow Mail
12280/12279 Taj Express
12416/12415 New Delhi - Indore Intercity Express
12429/12430 Lucknow - New Delhi AC Express
North Central Railways :
11107/11108 Bundelkhand Express
12180/12179 Agra Cantt. - Lucknow Jn. InterCity SF Express
12417/12418 Prayagraj Express
North Eastern Railways :
12533/12534 Pushpak Express
12537/12538 Bapudham Express
12559/12560 Shiv Ganga Express
12581/12582 Banaras - New Delhi Superfast Express
15035/15036 Uttaranchal Sampark Kranti Express
15103/15104 Banaras - Gorakhpur Intercity Express
15125/15126 Kashi Patna Janshatabdi Express
15127/15128 Kashi Vishwanath Express
22535/22536 Banaras - Rameswaram Superfast Express
Northeast Frontier Railways :
15960/15959/15962/15961 Kamrup Express
Southern Railways :
12007/12008 Chennai Central - Mysuru Shatabdi Express
South Central Railways :
12749/12750 Machilipatnam - Bidar Superfast Express
Western Railways :
12919/12920 Malwa Express
22944/22943 Indore - Daund Superfast Express
19565/19566 Uttaranchal Express
West Central Railways :
12155/12156 Shaan-E-Bhopal SF Express
12185/12186 Rewanchal Express
22191/22192 Jabalpur - Indore Overnight Express
12059/12060 Kota - Hazrat Nizamuddin Jan Shatabdi Express
please wait...Translate to EnglishCheck out these dope ISO Certified trains in India, yo! If I accidentally left out any, holler at ya girl!
Central Railways :
12101/12102 Jnaneswari Super Deluxe Express
12123/12124 Deccan Queen
12137/12138 Punjab Mail
12051/12052 Mumbai - Madgaon Jan Shatabdi Express
Eastern Railways :
12343/12344 Darjeeling Mail
12361/12362 Asansol - Mumbai CSMT SF Express
12376/12375 Jasidih - Tambaram SF Express
13507/13508 Asansol - Gorakhpur Express
13509/13510 Asansol - Gonda Express
East Central Railways :
12309/12310 Rajendra Nagar - New Delhi Tejas Rajdhani Express
12389/12390 Gaya - Chennai Weekly SF Express
12397/12398 Mahabodhi Express
12557/12558 Sapt Kranti SF Express
Konkan Railways :
10103/10104 Mandovi Express
10111/10112 Konkan Kanya Express
Northen Railways :
12004/12003 New Delhi - Lucknow Jn Swarn Shatabdi Express
12011/12012 New Delhi - Kalka Shatabdi Express
12055/12056 New Delhi - Dehradun Jan Shatabdi Express
12229/12230 Lucknow Mail
12280/12279 Taj Express
12416/12415 New Delhi - Indore Intercity Express
12429/12430 Lucknow - New Delhi AC Express
North Central Railways :
11107/11108 Bundelkhand Express
12180/12179 Agra Cantt. - Lucknow Jn. InterCity SF Express
12417/12418 Prayagraj Express
North Eastern Railways :
12533/12534 Pushpak Express
12537/12538 Bapudham Express
12559/12560 Shiv Ganga Express
12581/12582 Banaras - New Delhi Superfast Express
15035/15036 Uttaranchal Sampark Kranti Express
15103/15104 Banaras - Gorakhpur Intercity Express
15125/15126 Kashi Patna Janshatabdi Express
15127/15128 Kashi Vishwanath Express
22535/22536 Banaras - Rameswaram Superfast Express
Northeast Frontier Railways :
15960/15959/15962/15961 Kamrup Express
Southern Railways :
12007/12008 Chennai Central - Mysuru Shatabdi Express
South Central Railways :
12749/12750 Machilipatnam - Bidar Superfast Express
Western Railways :
12919/12920 Malwa Express
22944/22943 Indore - Daund Superfast Express
19565/19566 Uttaranchal Express
West Central Railways :
12155/12156 Shaan-E-Bhopal SF Express
12185/12186 Rewanchal Express
22191/22192 Jabalpur - Indore Overnight Express
12059/12060 Kota - Hazrat Nizamuddin Jan Shatabdi Express