Page 7, second paragraph.
Fifth sentence: “The remaining airborne pollutants do not require the same close level of control because their sources, reactivities, and permissible concentrations are equal to or less than those of the key pollutants of the same chemical group. They are also less common.”
Page 19, last paragraph.
Last sentence: “Efforts have been made to reduce VOC emissions in the United States since the 1970s, and results have been encouraging (see Figure 3).”
Page 26, Table 3.
Last line of “Acetic acid” row: “Calcium-based material 10 000 µg m-3”
Page 34, Table 6.
Title: “Potential preservation targets degrees for most collections”
First heading: “Potential preservation target degree (in yrs)a”
Second heading: “In enclosures with low EMb”
Footnote b: “Low emissive materials (products and objects).”
Footnote d: “Assumes periodic replacement of the filters or gas sorbents.”
Page 58, Equation 4.
Explanation of Q: “Q = quantity of conditioned silica gel recommended (kg)a”
Page 69, Table 16.
First heading: “Copper coupon film thickness (nm/30 days)”
Page 107, Appendix 2
Under the Cotton section, delete the second and thrid rows which refer to the reference Dupont and Tétreault (2000b).
Page 139, definition of “Adverse effect”.
First sentence: “The first visually perceptible change; a specific…”
Page 141, definition of “Key airborne pollutants”.
First sentence: “Pollutants whose sources, reactivities, and permissible concentrations sources are common and whose reactivities are equal to or less greater than the other pollutants of the same chemical group.”
Page 159, reference by Tétreault, Cano, et al.
Page numbers: “pp. 237–250.”