ProceedingsHenry E. Robinson U.S. National Bureau of Standards, 1970 - 79 pages |
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Page 5
... percentage of success can be expected ? In view of the fact that there is uncertainty about an acceptable test method , we can understand why specification writers some- times use empirical precautionary measures . It may be advisable ...
... percentage of success can be expected ? In view of the fact that there is uncertainty about an acceptable test method , we can understand why specification writers some- times use empirical precautionary measures . It may be advisable ...
Page 12
... percent relative humidity ( RH ) while exposing the other side to a simulated weather cycle of : heating to 125 ± 5 ° F ( 523 ° C ) over a period of 90 min , air circulation alone for 25 min , water spraying at 755 ° F for 5 min , air ...
... percent relative humidity ( RH ) while exposing the other side to a simulated weather cycle of : heating to 125 ± 5 ° F ( 523 ° C ) over a period of 90 min , air circulation alone for 25 min , water spraying at 755 ° F for 5 min , air ...
Page 14
... percentage of the manufacturers were cap- able of making units that could meet the require- ments of the higher grade . At the urging of the industry representatives , the Committee decided to include only the higher grade . The ...
... percentage of the manufacturers were cap- able of making units that could meet the require- ments of the higher grade . At the urging of the industry representatives , the Committee decided to include only the higher grade . The ...
Page 15
... percent of the units received up to November 1960 would have passed the current CGSB requirements ; 17 percent received from November 1960 to July 1963 ; 20 percent received from August 1963 to July 1965 ; and 44 percent 15.
... percent of the units received up to November 1960 would have passed the current CGSB requirements ; 17 percent received from November 1960 to July 1963 ; 20 percent received from August 1963 to July 1965 ; and 44 percent 15.
Page 16
Henry E. Robinson. from August 1963 to July 1965 ; and 44 percent received from July 1965 to the present . Essen- tially , all of the units currently marketed in- corporate a design that has met the test require- ments of the Canadian ...
Henry E. Robinson. from August 1963 to July 1965 ; and 44 percent received from July 1965 to the present . Essen- tially , all of the units currently marketed in- corporate a design that has met the test require- ments of the Canadian ...
Common terms and phrases
20 F cycling A. G. Wilson accelerated aging tests adhesion air space Andersen Corporation architect ASTM Building Research Institute Bureau of Standards Canada Canadian CGSB chamber CMHC Construction Specifications Institute correlation Curve desiccant dewpoint temperature Durability of Insulating edge seal evaluating exposure F cycling test F to 20 failed failure Federal Housing Administration field experience field studies FIGURE fogging Gjelsvik glass thickness glazing compound high humidity cycle industry initial dewpoint installation insulating glass units insulating units laboratory tests large numbers manufacturers materials McKinley moisture National Bureau NBRI nitrile rubber Norwegian Building Research number of units O'Shaughnessy Oslo outdoor percent period polysulfide PPG Industries pressure problem requirements Robinson Rosen sealant sealed double-glazing units sealed glazing units sealed insulating glass sealing system Seminar Solvason specification specimens stresses Sunlamp test units tion Tore Gjelsvik types of units ultraviolet radiation water vapor window units
Popular passages
Page 56 - The authors appreciate the cooperation of the staff of the Division of Building Research of the National Research Council of Canada, particularly Mr.