I would definitively not accelerate below 1000agl ..both engines never below single engine min acc height.
Thrust reduction can be initiated above 800 and prior to 1500 aal for noise reasons.
For higher oei acc height (innsbruck for example),special procedure are built and noise may not be the airport priority...
If i remember correctly t/o 26 ,few deg to right,then 1500 climb thrust,once the 180 left turn completed above airport ,acceleration.