China TV long form loudness spec
What a file has to measure to pass this spec, and where each figure comes from.
| Check | Required | In LC-1 |
|---|---|---|
| Integrated loudness | −24.0 ±2 LKFS | Fixed with a level change |
| True peak | −2.0 dBTP max | Limited, with audition |
Worth knowing
XR and Cape list a peak-only spec for commercials in mainland China.
Data source(s)
- GY/T 313-2017 (HDTV recording specification)
- GY/T 379-2023
Figures taken from the documents above and last read on 10 October 2026, as quotes extracted from the source: confirm against the full document before relying on it.
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