GB/T 9640-2008 《Flexible and rigid cellular polymeric materials - Accelerated ageing tests》 Related products
GB/T 9640-2008 "Method for accelerated weathering test of soft and hard foam coalescence materials" specifies the method for accelerated weathering test of soft and hard foam coalescence materials under laboratory conditions. The standard evaluates the physical and mechanical properties of materials before and after aging by simulating natural aging conditions such as oxidation and hydrolysis, and is applicable to many types of foam materials. This standard provides a technical basis for performance evaluation and quality control of foam coalescence materials to ensure the Stability of materials during use.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | G31 | ICS | 83.080.01 |
| Release Date | 2008-08-19 00:00:00 | Implementation Date | 2009-05-01 00:00:00 |
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Extended reading
- 1GB/Z 28820.3-2012《Long-term radiation ageing in polymers - Part 3: Procedures for in-service monitoring of low-voltage cable materials》
- 2GB/Z 28820.1-2012《Long-term radiation ageing in polymers - Part 1: Techniques for monitoring diffusion-limited oxidation》
- 3GB/Z 28820.2-2012《Long-term radiation ageing in polymers - Part 2: Procedures for predicting ageing at low dose rates》
- 4GB/T 28536-2012《Guidelines for formulating the ageing management programme of mechanical equipment in nuclear power plants》
- 5GB/T 26168.4-2010《Electrical insulating materials - Determination of the effects of ionizing radiation - Part 4: Procedures for assessment of ageing in service》
- 6GB/T 11026.6-2010《Electrical insulating materials - Thermal endurance properties - Part 6: Ageing ovens - Multi-chamber ovens》
- 7GB/T 15972.55-2009《Specifications for optical fibre test methods - Part 55: Measurement methods and test procedures for environmental characteristics-hydrogen aging》
- 8GB/T 24135-2009《Rubber or plastics coated fabrics - Accelerated ageing tests》
- 9GB/T 5755-2013《Steel cord conveyor belts - Cord-to-coating bond test - Initial test and after thermal treatment》
- 10GB/T 29308-2012《Management requirement of ageing of instrumentation and control systems important to safety for nuclear power plants》