ProceedingsHenry E. Robinson U.S. National Bureau of Standards, 1970 - 79 pages |
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Page 11
... temperature in the air space which , in turn , required an adequate sealing system . The test methods indicate the re- sistance of the seals to failure from stresses in service . A national standard has been accepted in Canada and ...
... temperature in the air space which , in turn , required an adequate sealing system . The test methods indicate the re- sistance of the seals to failure from stresses in service . A national standard has been accepted in Canada and ...
Page 12
... temperature and barometer pressure changes ; by differential expansion or contraction of compo- nents caused by unequal thermal expansion coeffi- cients and differential temperatures ; by wind pres- sures ; and by forces that may ...
... temperature and barometer pressure changes ; by differential expansion or contraction of compo- nents caused by unequal thermal expansion coeffi- cients and differential temperatures ; by wind pres- sures ; and by forces that may ...
Page 13
... temperature comparable to those that might occur in service . Tests were therefore conducted on specimens of most of the units on the market , including a few for which there was some history of field per- formance . In addition , a ...
... temperature comparable to those that might occur in service . Tests were therefore conducted on specimens of most of the units on the market , including a few for which there was some history of field per- formance . In addition , a ...
Page 14
... temperatures below -40 ° F ( -40 ° C ) and values after weather and humidity cycling below 0 ° F ( -18 ° C ) . It was observed during the weather cycle that condensa- tion sometimes occurred between panes with ref- erence dewpoints ...
... temperatures below -40 ° F ( -40 ° C ) and values after weather and humidity cycling below 0 ° F ( -18 ° C ) . It was observed during the weather cycle that condensa- tion sometimes occurred between panes with ref- erence dewpoints ...
Page 15
... temperatures measured periodically . After one year all units had failed on seven sets ; after two years all had failed on 14 sets ; after three years all had failed on 21 sets ; and after six years all had failed on 22 sets . After ...
... temperatures measured periodically . After one year all units had failed on seven sets ; after two years all had failed on 14 sets ; after three years all had failed on 21 sets ; and after six years all had failed on 22 sets . After ...
Common terms and phrases
20 F cycling A. G. Wilson accelerated aging tests adhesion air space Amstock Andersen Corporation architect ASTM Building Research Institute Bureau of Standards Canada Canadian CGSB CMHC Construction Specifications Institute correlation Curve desiccant dewpoint temperature discussion Durability of Insulating edge seal evaluating F cycling test F to 20 factory-sealed double-glazed failed failure Federal Housing Administration field experience field studies FIGURE fogging Gjelsvik glass thickness industry initial dewpoint installation insulating glass units insulating units laboratory tests large numbers materials McKinley moisture National Bureau nitrile rubber Norwegian Building Research number of units O'Shaughnessy panes percent period polysulfide PPG Industries present pressure problem requirements Robinson Rosen sealant sealed double-glazing units sealed glazing units sealed insulating glass sealing system Seminar SIGMA test Snell Solvason stresses technical test units Thank tion Tore Gjelsvik ultraviolet radiation water spray water vapor weather cycle 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.