ISO 2049:1996

What is ISO 2049:1996 Petroleum products — Determination of colour (ASTM scale)?  ISO 2049:1996 specifies a method for the determination of the colour of petroleum products by the ASTM D1500-90 method. The ASTM D1500-90 method is a widely accepted industry standard for the determination of the colour of petroleum products. The standard provides guidelines for […]