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UL - 228

UL Standard for Safety Door Closers-Holders, with or without Integral Smoke Detectors

inactive
Organization: UL
Publication Date: 29 April 1997
Status: inactive
Page Count: 47

Document History

January 26, 2006
UL Standard for Safety Door Closers-Holders, with or without Integral Smoke Detectors
These requirements apply to swinging door closers equipped with integral electromechanical or electromagnetic holders and which may be provided with integral smoke detectors. These requirements also...
January 26, 2006
UL Standard for Safety Door Closers-Holders, with or without Integral Smoke Detectors
These requirements apply to swinging door closers equipped with integral electromechanical or electromagnetic holders and which may be provided with integral smoke detectors. These requirements also...
April 29, 1997
UL Standard for Safety Door Closers-Holders, with or without Integral Smoke Detectors
These requirements apply to swinging door closers equipped with integral electromechanical or electromagnetic holders and which may be provided with integral smoke detectors. These requirements also...
228
April 29, 1997
UL Standard for Safety Door Closers-Holders, with or without Integral Smoke Detectors
These requirements apply to swinging door closers equipped with integral electromechanical or electromagnetic holders and which may be provided with integral smoke detectors. These requirements also...
228
April 29, 1997
UL Standard for Safety Door Closers-Holders, with or without Integral Smoke Detectors
A description is not available for this item.

References

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