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Calculation methods

Enterprise Edition - calculation methods

• 'Calculation of Road Traffic Noise' 1988 (L10)
• 'Calculation of Railway Noise' 1995 (LAeq)
• BS5228:1997 (LAeq)
• Noise Advisory Council (LAeq)

Server Edition - additional calculation methods

• Ld, Le, Ln, Lden (DEFRA/TRL 2003 & 2005)
• Lden (NRA, Ireland)