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| Chinese National Standard Category: Rubber products in general |
| English Title: | Rubber, vulcanized or thermoplastic—Determination of hardness—Part 4: Indentation hardness by durometer method (Shore hardness) |
| Chinese Title: | 硫化橡胶或热塑性橡胶 硬度的测定 第4部分：用邵氏硬度计法（邵尔硬度）测定压入硬度 |
| Standard No.: | GB/T 39693.4-2025 |
| Category No.: | G40 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-08-29 |
| Implemented on: | 2026-3-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 531.1-2008 Rubber vulcanized or thermoplastic - Determination of indentation hardness - Part 1：Duromerer method （Shore hardness） |
| Word Count: | 8500 words |
| Similar Standards: | GB/T 9881-2026 T/CASME 1922-2025 GB/T 46325-2025 GB/T 46326.2-2025 GB/T 39693.2-2025 GB/T 39693.5-2025 GB/T 39693.4-2025 GB/T 46232-2025 GB/T 9869.3-2025 GB/T 9869.2-2025 GB/T 45596-2025 GB/T 18396-2025 GB/T 1232.2-2025 GB/T 9869.1-2025 GB/T 4498.1-2025 GB/T 2941-2025 GB/T 3516-2024 HG 3054-1988 HG/T 2094-1991 GB/T 12827-1991 |
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