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In Germany building biologists have made guidelines, not to protect against
*heat effects* but to protect against *becoming ill.*
Please look at my website:
At the bottom. you wil find an english downloadable version of the SBM-2003.
Also, the values of nT (nanoTesla) are mentioned in mG (milliGauss).
(PS. the dutch *Milieuziektes* means *Environmental illnesses*.)
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