UU P 221 Revision Hrb 标准详情
- 标准号:UU P 221 Revision Hrb
- 中文标题:
- 英文标题:Paper, Direct Positive Sensitized (Diazotype) - Revision Hrb
- 标准类别:其他国内外OTHERSS
- 发布日期:
Outlines diazo sensitized paper for making direct-positive prints from transparent or translucent originals by contact printing and processing in ammonia vapor, moist or other systems designed for development of these products
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