Your search resulted in 316 documents. Displaying 25 entries per page.
Minutes of the meetings of WG Ia
1987 - IRG/WP 1335
IRG Secretariat
Minutes of the meeting of WG IV 1974
1974 - IRG/WP 407
IRG Secretariat
Minutes of the meetings of WG Ia
1989 - IRG/WP 1425
IRG Secretariat
Agenda Plenary Meeting 1972
1972 - IRG/WP 45
IRG Secretariat
Minutes of the meetings of WG II
1980 - IRG/WP 2141
IRG Secretariat
Agenda Plenary 1985
1985 - IRG/WP 5220
IRG Secretariat
Agenda Sub-Group I:5
1978 - IRG/WP 188
IRG Secretariat
Agenda 1992 Plenary Meeting
1992 - IRG/WP 92-5389
IRG Secretariat
Agenda Plenary Meeting 1971
1971 - IRG/WP 41
IRG Secretariat
Minutes of the meetings of WG IV
1990 - IRG/WP 4165
IRG Secretariat
Protection of Ochroma pyramidale from fungal decay with N,N-napthaloylhyroxylamine
1998 - IRG/WP 98-30182
Fungal decay of wood in service results in billions of dollars (U.S.) in losses annually. Recent environmental restrictions, both U.S. and international, are limiting and eliminating the use of broad-spectrum, heavy metal biocides for wood preservation. Restrictions result primarily from problems with disposal. New wood preservatives need to be developed and tested which specifically target key el...
F Green III, T L Highley
Minutes of the meetings of WG I
1977 - IRG/WP 168
IRG Secretariat
Agenda Plenary 1989
1989 - IRG/WP 5347
IRG Secretariat
Non-destructive testing for the detection of defects in poles (letter to members of Sub-group 5 of WG II)
1982 - IRG/WP 2171
IRG Secretariat
Fungal degradation of wood treated with metal-based preservatives. Part 2: Redox states of chromium
1996 - IRG/WP 96-10164
Concerns have arisen about the leaching of heavy metals from wood treated with metal-based preservatives, such as chromated copper arsenate (CCA). Of particular concern is the toxic redox state of chromium and arsenic in aging and decayed CCA-treated wood. Generally, hexavalent chromium is more toxic than trivalent chromium and trivalent arsenic is more toxic than pentavalent arsenic. The desired ...
B Illman, S Bajt, T L Highley
Minutes of the meeting of WG IV
1983 - IRG/WP 4104
IRG Secretariat
Minutes of the meetings of WG II
1986 - IRG/WP 2273
IRG Secretariat
Agenda 2005 Plenary Meeting
2005 - IRG/WP 05-60202
IRG Secretariat
Minutes WG II
1992 - IRG/WP 92-2419
IRG Secretariat
Minutes of the Meeting of WG II 1972
1972 - IRG/WP 217
IRG Secretariat
Minutes of the Meeting of WG IV 1973
1973 - IRG/WP 403
IRG Secretariat
Minutes of the meetings of WG Ia
1986 - IRG/WP 1312
IRG Secretariat
Oxalic acid production of fifteen brown-rot fungi in copper citrate- treated southern yellow pine
2001 - IRG/WP 01-10388
Non-arsenical copper-based wood preservatives have grown in number since the 1980's as a response to environmental concerns posed by arsenicals. Interest in copper tolerant decay fungi has increased accordingly. Oxalic acid (OA) production by brown-rot fungi has been proposed as one mechanism of copper tolerance. Fifteen brown-rot fungi representing the genera Postia, Wolfiporia, Serpula,...
F Green III, C A Clausen
Literature survey on the permanence and distribution of salt-type wood preservatives
1969 - IRG/WP III 1B
The objective of this survey is generally to review some of the more important published work dealing with the distribution and permanence of salt-type waterborne wood preservatives in treated timber. The survey is limited to the major chrome-containing formulations and the classification system proposed by Becker (1964) has been adopted throughout.
CK - chromium, copper (copper, chrome); CKA - c...
Anonymous
Minutes of the WG IV meeting 1976
1976 - IRG/WP 419
IRG Secretariat