A26 颜色 标准查询与下载
共找到 247 条与 颜色 相关的标准，共 17 页
Applicable only to clear, slightly coloured liqids. Such colour characteristics are described as brownish-yellow. The principle is based on a visual comparison of the colour of a sample with that of colour standards. The results are expressed in terms of the platinum-cobalt scale. For routine control purposes a comparator, colorimeter or spectrophotometer may be used, if the values so obtained are identical with those obtained by visual comparison.
Liquid chemical products; Measurement of colour in Hazen units (platinum-cobalt scale)
- ICS
- 17.180.20;71.100.01
- CCS
- A26
- 发布
- 1973-10
- 实施
Describes test equipment, test procedures, and methods for reporting data useful for comparing the color stability of photographs composed of dyes and for determining the stability of changes produced by processing variations.
Comparing the Color Stabilities of Photographs, Method for
- ICS
- 37.040.99
- CCS
- A26
- 发布
- 1969
- 实施
Colours. Lighting and protection against light of coloured objects exhibited in museums and art galleries.
- ICS
- 91.160.10;97.195
- CCS
- A26
- 发布
- 1963-03-01
- 实施
Names of non-luminous object colours (Erratum 1)
- ICS
- CCS
- A26
- 发布
- 实施
Fluorescent safety colours -- General rules for application
- ICS
- 13.100
- CCS
- A26
- 发布
- 实施
