Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 1: Conformance testing for MPEG-4 - Corrigendum 1
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 1: Conformance testing for MPEG-4 - Corrigendum 2
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 10 Conformance extensions for simple profile levels 4a and 5
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 11: Parametric stereo conformance
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 11: Parametric stereo conformance - Corrigendum 1
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 11: Parametric stereo conformance - Corrigendum 3
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 13: Parametric coding for high quality audio conformance - Corrigendum 1
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 13: Parametric coding for high quality audio conformance - Corrigendum 2
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 14: BSAC conformance
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Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 15: Lossless coding of oversampled audio
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