Potassium hydroxide for industrial use; Determination of carbonates content; Gas-volumetric method
Дата введения:
01.07.76
Дата отмены:
01.10.90
Нормативные ссылки:
NBN T 03-187-1980(IBN), EQV*NF T20-381-1977(AFNOR), EQV
Ключевые слова:
CARBON DIOXIDE CARBONATES CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING CHEMICALS DETERMINATION OF CONTENT GAS-VOLUMETRIC ANALYSIS GASOMETRIC ANALYSIS POTASSIUM HYDROXIDE POTASSIUM HYDROXIDES VOLUMETRIC ANALYSIS CHEMICAL ANALYSIS AND TESTIN