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GB/T 5474-1985
GB/T 5474-1985 Phenol-formaldehyde mouldings—Determination of free ammonia and ammonium compounds—Colorimetric comparison method
General Product Information
| Committee | National Plastics Standardization Technical Committee, Chemical Methods Branch |
|---|---|
| Document Type | National standards |
| Publisher Name | National Standards Bureau |
| Standard Status | Replaced |
| Standard Code | GB/T 5474-1985 |
| CCS | Basic standards and general methods for synthetic resins and plastics |
| ICS | Thermosetting plastics |
| Implement Date | 1986-07-01 |
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