SR EN 13468:2002

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 speci-fies the equipment and procedures for determi-ning 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. The standard is applicable to thermal insula-ting products. NOTE The determination of these parameters may be relevant for thermal insula-ting products intended for application to stainless austenitic steel surfa-ces. The presence of chloride, fluoride, silicate and sodium ions under certain conditions may influen-ce the risk of stress corrosion cracking. See informative annex B for further information.

30.96

Status : Withdrawn
Approval date : 9/24/2002
Publish date : 9/25/2002
Withdrawal date : 10/31/2022
Number of pages : 20
ICS : 91.100.60 Thermal and sound insulation materials
Technical Committee : 113 - Materials for roof covering, thermic and phonic insulating, waterproof

Relations with other standards: