BS ISO 8126:2019
Micrographics. Duplicating film, silver, diazo and vesicular. Specifications and measurement for visual density
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- 标准号
- BS ISO 8126:2019
- 发布
- 2019年
- 发布单位
- 英国标准学会
- 当前最新
- BS ISO 8126:2019
- 适用范围
- What is ISO 8126 about? ISO 8126 specifies visual diffuse transmission densities for second-generation silver-gelatin and diazo microforms and projection densities for second-generation vesicular microforms. It also specifies methods of measurement. Note: It does not apply to duplicates of microforms of technical drawings and other drawing office documents. Who is ISO 8126 for? ISO 8126 on