Technical Knowledge Folder No. 7

The seventh edition of our "Technical Knowledge Folder" series has been released recently.

»Determination of pH of paper and board – According to ISO 6588-1» is the theme of our latest technical knowledge folder series.

In conservation and restoration, the pH of paper or board is regarded an important parameter for assessing the condition of original documents or the ageing resistance of enveloping materials made of paper or board.
Read more in the degital version here.

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