That will depend on your definition of STD - subscriber trunk dialling or sexually transmitted disease.
1944
STD dialling began in the UK in 1958.
STD, or Subscriber Trunk Dialling, began in the UK in 1958.
STD service commissioned between Kanpur and Lucknow in 1960
the same time the eggs were introduced to the uk
In the UK, STD (as in Subscriber Trunk Dialling) came into use gradually in the late 1950s.
Short Message Service was introduced in 1985.
Turkeys were introduced into the UK in the 16th century by Spanish explorers returning from the Americas.
speed postal service
not to sure
1982
Mid 1960s.