NBN T 03-195-1980 Potassium hydroxide for industrial use - Sampling - Test sample - Prepa-ration of the main solution for carrying out certain determinations
This International Standard gives certain indications relating to the sampling of batches of potassium hydroxide, indicates the conditions under which the test sample must be prepared and describes a method of preparing the main solution to be used for carrying out the test. 'a certain number of dosages.
NBN T 03-195-1980 history
1980NBN T 03-195-1980 Potassium hydroxide for industrial use - Sampling - Test sample - Prepa-ration of the main solution for carrying out certain determinations