ISO 12624:2011 Preview
Thermal insulating products for building equipment and industrial installations -- Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH
This standard was last reviewed and confirmed* in 2016.
*Therefore this version remains current
ISO 12624:2011 specifies the equipment and procedures for determining trace quantities of the water soluble chloride, fluoride, silicate and sodium ions in an aqueous extract of the product. It also describes a procedure for the determination of the pH of the aqueous extract. ISO 12624:2011 is applicable to thermal insulating products.