Newsitems of EWN There is no news available for the English version.

Edelmetal Waarborg Nederland is accredited according to the standards ISO-17025 (laboratory accreditation) and ISO-17020 (inspection accreditation). Edelmetaal Waarborg Nederland is equipped to carry out the following methods: Material or product Operation / method of testing   Gold alloys Determination of the contents of gold by using -   cupellation     Determination of the contents of gold by using -   micro cupellation     Determination of the contents of gold by using -   EDXRF (X-ray fluorescence)     Approximation of the contents of gold by using -   touchstone method   Silver alloys Determination of the contents of silver by using -   potentiometric titration     Determination of the contents of silver by using -   cupellation     Approximation of the contents of silver by using -   touchstone method   Platinum alloys Determination of the contents of platinum by using -   ICP-AES   Gold, palladium and platinum alloys Determination of the contents of gold, palladium and platinum by using -   ICP-AES       © Copyright 2010

Visiting address Polderboskdyk 13-A 8501 ZJ Joure     Postal address P.O. Box 17 8500 AA Joure     Tel. +31 (0) 513 468 111 Fax +31 (0) 513 468 112     Email www.ewnederland.nl