GB/T 19294-2003
Replaced
GB/T 46435.3-2025
Active
National standards
GB/T 46435.3-2025 Photography—Psychophysical experimental methods for estimating image quality—Part 3:Quality ruler method
GB/T 46435.3-2025 Photography—Psychophysical experimental methods for estimating image quality—Part 3:Quality ruler method
Price:
$ 56.00
Basic Information
Standard Code:
GB/T 46435.3-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Photosensitive materials
ICS Name:
Comprehensive Photography Techniques
Publish Date:
2025-10-31
Implement Date:
2026-05-01
Pages:
28 pages
Scope
This document stipulates:
a) The nature of quality scales;
b) The implementation of hard and soft copies of quality scales;
c) How to generate or obtain quality scales;
d) Standard quality levels (SQS), a fixed numerical scale that can be measured using quality scales.
Development Information
Referenced Standards
ISO 3664
ISO 20462-1
Adopt standards
ISO 20462-3:2012
Related Standards
GB/T 11501-2008
Replaced
GB/T 11501-2008 Photography—Density measurement—Part 3:Spectral conditions
DB44/T 1833-2016
Active
DB44/T 1833-2016 Electronic imaging, office document scanning test target, low-resolution test target
DB44/T 1832-2016
Active
DB44/T 1832-2016 Photography Digital camera Measurement of shutter lag, exposure time, shooting speed, and boot-up time
DB41/T 274-2001
Abolished
DB41/T 274-2001 Regulations and Evaluation Guidelines for the Level of Enterprises in the Photography Industry in Henan Province
WW/T 0117-2023
Active