
Glassware - Hydrolytic resistance of the interior surfaces of glass containers Part 2: Determination by flame spectrometry and classification
出版:International Organization for Standardization

專家解讀視頻
Defines: a) methods for determining the hydrolytic resistance of the interior surfaces of glass containers when subjected to attack by water at (121 +/-1) degrees C for (60 +/-1) min. The resistance is measured by determining the amount of sodium and other alkali metal or alkaline earth oxides in the extraction solution using flame atomic emission or absorption spectrometry (flame spectrometry); and b) a classification of glass containers according to the hydrolytic resistance of the interior surfaces determined by the methods specified in ISO 4802-2:2016.
DS ISO 4802-2 : 2016 - Identical
NEN ISO 4802-2 : 2016 - Identical
DIN ISO 4802-2 E : 2012 - Identical
DIN ISO 4802-2 : 2016 - Identical
IS 2303 : Part 3 : 2018 - Identical
BS ISO 4802-2 : 2016 - Identical
DS ISO 4802-2 : 2016 - Identical
DIN ISO 4802-2 E : 2012 - Identical
SAC GB/T 4548.2 : 2003 - Identical
NEN ISO 4802-2 : 2016 - Identical
PN ISO 4802-2 : 1994 - Identical
DIN ISO 4802-2 : 2016 - Identical
NF ISO 4802-2 : 1989 - Identical
IS 2303 : Part 3 : 2018 - Identical
BS ISO 4802-2 : 2016 - Identical