This standard specifies the colorimetric determination method and electrode determination method for the content of hydrolyzable fluoride in sulfur hexafluoride gas. This standard applies to the determination of hydrolyzable fluoride content in sulfur hexafluoride gas used for electrical equipment.
DL/T 918-2005 history
2005DL/T 918-2005 Determination of hydrolysable fluoride content in sulphur hexafluoride