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GB/T 14669-1993 Active
GB/T 14669-1993 Air quality—Determination of ammonia—Ion selective electrode method
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 14669-1993 |
| CCS | Analysis methods for toxic substances in the atmospheric environment |
| ICS | Environmental air |
| Implement Date | 1994-05-01 |
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