NFPA Diamond & HAZCHEM Code | What is NFPA | NFPA Diamond | HAZCHEM Code | How To Read HAZCHEM Code

[@sheikhwaqas2901]

Big fan from Pakistan...your video are very helpful and informative.ty🌺💐🌹

[@hsestudyguide]

❤️

[@educationalsafety]

Thank you for choosen very easy mode for teaching..🙏

[@hsestudyguide]

So nice of you

[@rannvijusingh4999]

Sir, bahut accha kaam kar rahe ho app.... Kudos to you.... Thank u so much

[@hsestudyguide]

❤️

[@jagadeeshkumar3013]

Sir very useful information

[@zahidansari6400]

i learn lots of things to your channel, and i like the way u teach us, every day im watching ur videos and inspire from you, keep supporting us thakyou so much sir💓🙏

[@hsestudyguide]

❤️

[@nafihhse1092]

Helpfull video
Tnku❤

[@hsestudyguide]

So nice of you

[@mdshahjehan8339]

Very good video sir j 🙏

[@hsestudyguide]

❤️👍🙏

[@intisarahmed1918]

You are great dear ..thanks for such a informative video

[@hsestudyguide]

So nice of you

[@entertai4048]

Thank you for video....Please make a video on Radiography

[@hsestudyguide]

Already uploaded dear

[@AsifKhan-iv5me]

Love from karachi Pakistan bro

[@hsestudyguide]

❤️

[@yuvrajshiraskar2598]

Nice video..

[@kesavanmuthu4475]

Nice

[@ranjeetgupta1439]

Sir jo red me 3 dikh Raha hai wo kya hai......

[@benson212]

bro put video for scaffold node point.

[@hsestudyguide]

Noted

[@ahlik3kebakaranindonesia77]

What is the nfpa code?
Nfpa 704 or not?

[@hsestudyguide]

Noted

[@GUDDUKUMAR-jd4bh]

Interested but not available today 😢

[@sonugupta-ig7us]

What is meaning of 3z