Control Rooms (stereo and 5.1 surround sound):
ITU-R 775 (Multichannel stereophonic sound system with and without accompanying picture)

ITU-R 1116 (Methods for the subjective assessment of small impairments in audio systems including multichannel sound systems)

DIN 15996 (Image and sound production in film and video studios and radio stations — Principles and provisions for a work station)

EBU Tech 3276-E (Listening conditions for the assessment of sound programme material)

Dolby Specifications

THX Specifications


Home Theaters and Screening Rooms:
Dolby Specifications
THX Specifications


Stadia and Entertainment Venues:
DIN 15905-5 (Maximum Sound Levels)
IEC 60849 (Sound systems for emergency purposes)


Acoustical Measurements:
STC: 
ISO 140 (Acoustics — Measurement of sound insulation in buildings and of building elements)

ISO 717 (Rating of sound insulation in buildings and of building elements) 

Others: 
ISO 3382 (Measurement of the reverberation time of rooms with reference to other acoustical parameters)