How to know expires date of Safety Helmet (In Hindi)

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[@binakalbharti9120]

Good job sir,.... I think doesn't matter to know other countries Standard

[@muhafizfarooqui6768]

thanks sir

[@vilasghadse9871]

Very nice information 👍👍

[@multisolution6365]

Thanks for liking

[@sureshbiswakarma8808]

Naya.sikneko.mela.sar.apse

[@mdafzal8282]

How to know isi number in safety helmet,plz answer

[@multisolution6365]

Inside of helmet it has mentioned 2925 (1984)