IAU Resolutions relating to degradation of observing conditions

1997, Kyoto, ``Protection of the Night Sky'', Trans B, Vol XXIII, No A1
The Kyoto Declaration

1994, Hague, ``Measurement and Mitigation of Adverse Environmental Impacts on Astronomy'', Trans B, Vol XXII, No B3
``Prohibition of Satellite Systems having potentially adverse impacts on astronomy'', Trans B, Vol XXII, No B4
``Sharing the Hydroxyl Band with Land Mobile Satellite Services'', Trans B, Vol XXII, No B14
``Bands to be used for Radiocommunications in the lunar environment'', Trans B, Vol XXII, No B15

1991, Buenos Aires,
``Sharing Hydroxyl Band with Land Mobile Services'', Trans B, Vol XXI, No A1
``Revision of Frequency Bands for Astrophysically Significant Lines'', Trans B, Vol XXI, No A2
``Preservation of Radio Frequencies for Radio Astronomy'', Trans B, Vol XXI, No A3
``Working Group on the Prevention of Interplanetary Pollution'', Trans B, Vol XXI, No A6

1988, Baltimore,
``Adverse Environmental Impacts on Astronomy'', Trans B, Vol XX, No A2
``Cooperation to save Hydroxyl Bands'', Trans B, Vol XX, No A5
``Sharing Hydroxyl Band with Land Mobile Services'', Trans B, Vol XX, No A6
``Revision of Frequency Bands for Astrophysically Significant Lines'', Trans B, Vol XX, No A7

1985, Delhi,
`CCIR (International Radio Consultative Committee) Actions'', Trans B, Vol XIX, No B3
``Protection of Observatory Sites'', Trans B, Vol XIX, No B6
``Danger of the Contamination of Space'', Trans B, Vol XIX, No B7

1982, Patras,
``Protection of Radio Frequency Bands'', Trans B, Vol XVIII, No R9

1979, Montreal,
``Extension and Preservation of Astronomical Radio Frequency Bands'', Trans B, Vol XVII, No (v)

1976, Grenoble,
``Reduction of interference from bands neighbouring Astronomical Radio Frequency Band'', Trans B, Vol XVI, No R8
``Adverse Environmental Impact on Astronomy'', Trans B, Vol XVI, No R9

1970, Brighton,
``Impact of Use of Space on Astronomy'', Trans B, Vol XIV, No R10

1964, Hamburg,
``Support for Radio Frequency Allocation Proposal: great protection for OH at 1664, 1668 MHz'', Trans B, Vol XII, No R3
``Vapour Trails at Total Solar Eclipse'', Trans B, Vol XII, No R5

1961, Berkeley,
``Impact of space projects on optical and radio observations'', Trans B, Vol XI, No R1
``Project West Ford'', Trans B, Vol XII, No R2
``Allocation of Radio Frequency Space for Astronomy'', Trans B, Vol XII, No R2


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