Search China standards English version for objective image quality evaluation methods

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Database: 365,228(8 Aug 2026)

GB/T 22239 petroleum sanitary ware supports bibliography pressure calibration video parameter values tree seedling unsealed radioactive materials water level fluctuations digital application

GB/T 20733-2022 in English

Digital camera—Vocabulary

VALID

Issued on:2022-03-09 | Implemented on:2022-10-01

$750.00 $728.00
NB/T 47013.14-2016 in English

Nondestructive testing of pressure equipments Part 14: X-ray Computed radiographic testing

SUPERSEDED

Issued on:2016-08-16 | Implemented on:2016-12-01

$180.00 $175.00
NB/T 35097.2-2017 in English

Quality Degree Evaluate Standard of Unit Works in Hydropower Proj ects Part 2:Installation of Hydraulic Steel Structure and Hoists

VALID

Issued on:2017-11-15 | Implemented on:2018-03-01

$1,500.00 $1,455.00
GB/T 28448-2019 in English

Information security technology—Evaluation requirement for classified protection of cybersecurity

VALID

Issued on:2019-05-10 | Implemented on:2019-12-01

$2,400.00 $2,328.00
GB/T 26642-2022 in English

Non-destructive testing—Industrial computed radiography with storage phosphor imaging plates—General principles for testing of metallic materials using X-rays and gamma rays

VALID

Issued on:2022-03-09 | Implemented on:2022-10-01

$450.00 $437.00
SJ/T 11590-2025 in English

Subjective assessment method for image quality of LED display

VALID

Issued on:2025-05-09 | Implemented on:2025-08-01

$949.00 $921.00
NB/T 47013.11-2023 in English

Nondestructive testing of pressure equipments - Part 11: X-ray computed radiographic testing

VALID

Issued on:2023-10-11 | Implemented on:2024-04-11

$600.00 $582.00
GB/T 43493.2-2023 in English

Semiconductor device—Non-destructive recognition criteria of defects in silicon carbide homoepitaxial wafer for power devices—Part 2: Test method for defects using optical inspection

VALID

Issued on:2023-12-28 | Implemented on:2024-07-01

$370.00 $359.00
NB/T 47013.11-2015/XG1-2018 in English

Nondestructive Testing of Pressure Equipments Part 11: Standard practice for X-ray digital radiography, includes Amendment 1

VALID

Issued on:2015-04-02 | Implemented on:2018-07-01

$180.00 $175.00
NB/T 47013.14-2023 in English

Nondestructive testing of pressure equipments - Part 14: X-ray computed radiographic testing

VALID

Issued on:2023-10-11 | Implemented on:2024-04-11

$480.00 $466.00

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