All Carnegie Library of Pittsburgh locations will be closed on Wednesday, December 24, Thursday, December 25 and Thursday, January 1, 2015. In addition, the Library will close at
5 pm Wednesday, December 31, 2014.
BSI Standards List
PD EN 14035-4
Fireworks. Bangers and banger batteries. Specification and test methods
PD EN 14035-12
Fireworks. Flash bangers and flash banger batteries. Specification and test methods