We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
Automatically translated name:
Ethanol for industrial use -- Methods of test -- Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
STANDARD published on 1.11.1981
Designation standards: ISO 1388-2:1981
Publication date standards: 1.11.1981
SKU: NS-425006
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: The method is applicable to products having acidities equal to or greater than 0.0008 % (m/m). The principle consists in the dilution of a test portion with carbon dioxide-free water, checking whether the test solution is alkaline or acid to phenolphthalein, and, if appropriate, determination of the acidity by titration with standard volumetric sodium hydroxide solution. The acidity is expressed as a percentage by mass of acetic acid. - International Standards ISO 1388/1 to 1388/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.
1.12.1981
1.12.1981
1.11.1981
1.11.1981
1.11.1981
1.12.1981
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2024-09-06 (Number of items: 2 346 102)
© Copyright 2024 NORMSERVIS s.r.o.