RECOMMENDATION ITU-R BS.1285- Pre-selection methods for the subjective assessment of small impairments in ...
ANNEX 1
1 General
2 Experimental design
3 Selection of the listening panel
4 Test method
    4.1 Assessment using headphones
    4.2 Assessment using small numbers of expert listeners
    4.3 Further simplification of the test method
5 Attributes
6 Programme material
7 Choice of reproduction devices
8 Listening conditions
9 Statistical analysis
10 Presentation of results
11 Contents of test report