1. Home
  2. Electronics
  3. SJ/T 11984.1-2025

SJ/T 11984.1-2025 UHD Video System Classification — Video Source

Full Standard Name

Specification for Ultra HD Video System Classification — Part 1: Video Source

SJ/T 11984.1-2025 Specification for Ultra HD Video System Classification — Part 1: Video Source

Standard Details

Sector / Industry Electronics
Standard Type SJ/T (Recommended)
Standard Status Valid
Older Standard None
CCS Classification M74
ICS Classification 33.160.25
Issue Date 2025-05-09
Implementation Date 2025-08-01
File Type PDF
PDF Page Count About 8 pages
Competent Department National Technical Committee on Audio, Video and Multimedia Systems and Equipment of Standardization Administration of China
Quoted Standard GY/T 315, SJ/T 11324, SJ/T XXXX-XXXX

SJ/T 11984.1-2025 (English Version)

$99/PDF
  • English translated version
  • Sent to your email in 24h

SJ/T 11984.1-2025 (Chinese Version)

$49/PDF
  • Chinese original version
  • Sent to your email in 12h

Standard Introduction

This document is Part 1 of the SJ/T 11984 series on ultra HD video system classification.

 It provides a practical grading framework: Quasi-level (4K/8K at 25/30 fps, 8-bit, BT.709), Basic-level (50/60 fps, 10-bit, BT.2020), Intermediate-level (adds HDR support per GY/T 315) and Advanced-level (100/120 fps, 10/12-bit, plus HDR metadata per SJ/T XXXX). A video source is classified at the highest level for which all parameters are satisfied, enabling consistent evaluation across the UHD video industry chain.

Standard Catalog

The standard consists of the following main sections:

  • 1 Scope 1

  • 2 Normative References 1

  • 3 Terms and Definitions 1

  • 4 Classification Parameters 1

  • 5 Video Source Classification 2

  • 5.1 Video Streams or Files 2

  • 5.2 Programme Production Systems 2

  • 5.3 Compression Coding Systems 2

English Version Preview

Preview coming soon. Need a sample? Contact us now.

Chinese Version Preview

Preview of the original Chinese version:

Download Chinese Preview PDF