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| Chinese National Standard Category: Basic standards and general methods |
| English Title: | Special environmental condition - Environmental test method - Part 3: Artificial environmental test method and guidance - Polymer material |
| Chinese Title: | 特殊环境条件 环境试验方法 第3部分：人工模拟试验方法及导则 高分子材料 |
| Standard No.: | GB/T 20643.3-2025 |
| Category No.: | K04 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-8-1 |
| Implemented on: | 2026-2-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 20643.3-2006 Special environmental condition - Environmental test method - Part 3: Artificial environmental test method and guidance - Polymer material |
| Word Count: | 6000 words |
| Similar Standards: | GB/T 46737-2025 GB/T 2900.106-2025 GB/T 5169.35-2025 T/CEC 1067-2025 T/CEC 1068-2025 GB/T 5169.1-2025 T/CPIA 0076-2024 DB44/T 164-2003 DB44/T 165-2003 DB44/T 166-2003 GB/T 2423.21-2025 GB/T 20643.3-2025 DB44/T 747-2010 DB32/T 5096-2025 GB/T 20236-2025 GB/T 2424.25-2024 GB 2900.36-1983 GB/T 44805.2-2024 GB/T 44805.1-2024 GB/T 44652-2024 |
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