In which year National Anthem Approved by the Government?

Explanation
The National Anthem  was  officially adopted on  13  August 1954. It was  written  by  Hafeez Jalandhari in 1952.  The music was  produced  by  Ahmad G. Chagla in 1949. Ahmed Rushdi  recorded  the National Anthem of Pakistan in  1954. Additional information After 68 years  Pakistan's National Anthem   recorded 15  lines   in  the National Anthem of Pakistan 48  Words  in the National Anthem of Pakistan It was   played  f or the  first time  in front of  Raza Shah Rahalvi of Iran In the National Anthem of Pakistan, " Jan-i-Istaqbal"  stands  for the   Symbol of ambitions. the  first national anthem of Pakistan  was  played  on Pakistan's national radio  on 14 August 1947 80 sec  is the   duration   of the National Anthem of Pakistan .