GB/T 43887-2024 in English
VALIDNuclear related flexible graphite sheets
- Issued on:2024-04-25
- Implemented on:2024-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$185.00
《GB/T 43887-2024核级柔性石墨板材》由TC406（全国非金属矿产品及制品标准化技术委员会）归口，主管部门为中国建筑材料联合会。
Introduction
1. Background and significance of standard formulation
GB/T 43887-2024 Nuclear-grade flexible graphite sheet is a special standard formulated on the basis of the original non-metallic mineral product standard system in combination with the special needs of the nuclear power industry. This standard fills the gap in the field of domestic nuclear-grade graphite materials and provides high-quality technical specifications for the nuclear industry.
2. Comparative analysis of standard frameworks
| Standard dimensions | GB/T 43887—2024 | Comparative standards | Advantage analysis |
|---|---|---|---|
| Technical requirements | Add radiation resistance performance indicators and strictly control chemical composition | The original standard did not involve special requirements for nuclear-grade materials | Meet the safe operation requirements of nuclear power plants |
| Test methods | Introduce ICP-OES technology for metal element analysis | Traditional chemical analysis methods | Improve detection accuracy and efficiency |
| Inspection rules | Strengthen factory inspection requirements and add irradiation test items | Conventional physical and chemical performance tests | Ensure product quality consistency |
3. Implementation Suggestions
Manufacturers:
- Establish a sound quality management system and organize production in strict accordance with standard requirements
- Strengthen raw material procurement control to ensure that the chemical composition meets the requirements
- Equipped with advanced testing equipment, such as inductively coupled plasma optical emission spectrometer (ICP-OES)
Users:
- Consistently carry out product acceptance in strict accordance with standard requirements
- Establish product usage files and regularly check performance indicators
- Maintain good communication with suppliers and provide timely feedback on usage
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
GB/T 40609-2021 in English
Technical specifications for operational security checking of power system
2021-10-11 -
GB/T 6001-1985 in English
Technical regulations for cultivation of tree seedlings
1985-05-18 -
GB/T 34265-2017 in English
Guide for the method of Sanger sequencing
2017-09-07 -
GB 39800.7-2023 in English
Specifications for the provision of personal protective equipment—Part 7: Electronic industry
2023-12-28 -
GB/T 7939.1-2024 in English
Connections for hydraulic fluid power—Test methods—Part 1: Connectors
2024-03-15 -
GB/T 10095.1-2022 in English
Cylindrical gears—ISO system of flank tolerance classification—Part 1:Definitions and allowable values of deviations relevant to flanks of gear teeth
2022-10-12 -
GB 6941-1986 in English
Ginseng seed
1986-10-04 -
GB 11562-2014 in English
Motor vehicles forward visibility for drivers—Requirements and measurement methods
2014-12-31 -
GB/T 41780.2-2024 in English
Internet of things—Edge computing—Part 2：Data management requirements
2024-05-28 -
GB/T 15967-2024 in English
Specifications for digital aerial photogrammetric mapping of 1:500 1:1000 1:2000 topographic maps
2024-05-28
