ASTM D1275
ASTM D1275 – Standard Test Method for Corrosive Sulfur in Electrical Insulating Liquids Description: Significance and Use 3.1 In most of their uses, insulating liquids are continually in contact with metals that are subject to corrosion. The presence of elemental sulfur or corrosive sulfur compounds will result in deterioration of these metals and cause conductive or …