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Paragraph 12 Table—Deposition Techniques—Notes

Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below:

Modified zirconia refers to additions of other metal oxides, e.g., calcia, magnesia, yttria, hafnia, rare earth oxides, etc., to zirconia in order to stabilise certain crystallographic phases and phase compositions. Thermal barrier coatings made of zirconia, modified with calcia or magnesia by mixing or fusion, are not controlled.