Dear SIr,
please provide the composition of a hydrogen gas cylinder i.e Qty of H2....
and what are the minimum quantities of cylinders wrt obtaining a licence from authorities......
Regards,
Nagaraju.D
please provide the composition of a hydrogen gas cylinder i.e Qty of H2....
and what are the minimum quantities of cylinders wrt obtaining a licence from authorities......
Regards,
Nagaraju.D