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GB/T 20432.7-2007 Active
GB/T 20432.7-2007 Photography—Photographic-grade chemicals—Test methods—Part 7:Determination alkalinity or acidity
Abstract
This part of GB/T 20432 specifies the general test methods for determining the alkalinity or acidity of photographic-grade chemicals.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 20432.7-2007 |
| CCS | Photographic-grade chemicals |
| ICS | Photographic chemicals |
| Implement Date | 2008-01-01 |
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$ 42
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$ 42
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$ 42