71.080.60;71.080.80 标准查询与下载
共找到 7 条与 相关的标准，共 1 页
Isoamyl ethyl ketone for industrial use. Methods of test.
- ICS
- 71.080.60;71.080.80
- CCS
- G17
- 发布
- 1985-07-01
- 实施
- 1985-07-05
Butan-2-ol for industrial use. Methods of test.
- ICS
- 71.080.60;71.080.80
- CCS
- G16
- 发布
- 1985-07-01
- 实施
- 1985-07-05
Hexylene glycol for industrial use. Methods of test.
- ICS
- 71.080.60;71.080.80
- CCS
- G16
- 发布
- 1985-07-01
- 实施
- 1985-07-05
Diacetone alcohol for industrial use. Methods of test.
- ICS
- 71.080.60;71.080.80
- CCS
- G17
- 发布
- 1985-07-01
- 实施
- 1985-07-05
Isobutylmethyl ketone for industrial use. Methods of test.
- ICS
- 71.080.60;71.080.80
- CCS
- G17
- 发布
- 1985-07-01
- 实施
- 1985-07-05
Methyl ethyl ketone for industrial use. Methods of test.
- ICS
- 71.080.60;71.080.80
- CCS
- G17
- 发布
- 1985-07-01
- 实施
- 1985-07-05
Lays down the treatment of a test portion by dilution with water (or with ethanol or propan-2-ol if the sample is not completely soluble in water) and removal of carbon dioxide by passing a strem of nitrogen through the solution. The determination is carried out by titration with a standard volumetric sodium hydroxide solution using phenolphthalein as indicator. The nitrogen used shall be free from ammonia and carbon dioxide.
secButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use; Determination of acidity to phenolphthalein; Volumetric method
- ICS
- 71.080.60;71.080.80
- CCS
- G15
- 发布
- 1973-12
- 实施
