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| International Standard Category: Thermosetting materials |
GB/T 5473-1985 Phenol-formaldehyde mouldings; Detection of free ammonia
酚醛模塑制品游离氨的检定;
| Category No.: | 83.080.10 | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 1985-10-17 |
| Implemented Date: | 1986-7-1 | Abolished Date: | 2017-01-01 |
| Superseded Standard.: | GB/T 5473-2016 Plastics-Phenol formaldehyde mouldings-Detection of free ammonia |
Superseded Date: | 2017-1-1 |
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