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| International Standard Category: Thermoplastic materials |
GB/T 12598-2001 Determination for sphericity of ion exchange resins after attrition of osmotic - Attrition
离子交换树脂渗磨圆球率、磨后圆球率的测定;
| Category No.: | 83.080.20 | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 2001-8-2 |
| Implemented Date: | 2002-3-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 12598-2023 Plastics—Ion exchange resin—Determination for the rate of sphericity after osmotic-attrition and attrition |
Superseded Date: | 2024-4-1 |
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