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BHMA A156.4
DOOR CONTROLS - CLOSERS
Organization:
BHMA - Builders Hardware Manufacturers Association Inc.
Year: 2013
Abstract: This Standard contains requirements for door closers surface mounted, concealed in the door, overhead concealed and concealed in the floor. Also included are pivots for floor closers. Criteria for conformance include cycle, operational, closing force and finish tests. Optional tests which shall be specified separately are also included.
Tests in this Standard are performed under neutral air pressure laboratory conditions and between 60 and 85 degrees F. In actual usage results vary because of installation, maintenance, and environmental conditions. Actual closer performance is affected by fluctuating ambient conditions such as wind and pressure differentials, consult factory for recommendations.
Use on Fire Doors A door closer used on labeled fire door assemblies shall be listed or labeled by a nationally recognized independent testing laboratory, and be subject to a periodic in-plant follow-up service. Consult the authority having jurisdiction for the appropriate fire test requirements.
Tests in this Standard are performed under neutral air pressure laboratory conditions and between 60 and 85 degrees F. In actual usage results vary because of installation, maintenance, and environmental conditions. Actual closer performance is affected by fluctuating ambient conditions such as wind and pressure differentials, consult factory for recommendations.
Use on Fire Doors A door closer used on labeled fire door assemblies shall be listed or labeled by a nationally recognized independent testing laboratory, and be subject to a periodic in-plant follow-up service. Consult the authority having jurisdiction for the appropriate fire test requirements.
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| contributor author | BHMA - Builders Hardware Manufacturers Association Inc. | |
| date accessioned | 2017-09-04T16:35:01Z | |
| date available | 2017-09-04T16:35:01Z | |
| date copyright | 01/01/2013 | |
| date issued | 2013 | |
| identifier other | UYZJGFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsessionid=79177C95E0A5BC42E022100FE34B98A8/handle/yse/98541 | |
| description abstract | This Standard contains requirements for door closers surface mounted, concealed in the door, overhead concealed and concealed in the floor. Also included are pivots for floor closers. Criteria for conformance include cycle, operational, closing force and finish tests. Optional tests which shall be specified separately are also included. Tests in this Standard are performed under neutral air pressure laboratory conditions and between 60 and 85 degrees F. In actual usage results vary because of installation, maintenance, and environmental conditions. Actual closer performance is affected by fluctuating ambient conditions such as wind and pressure differentials, consult factory for recommendations. Use on Fire Doors A door closer used on labeled fire door assemblies shall be listed or labeled by a nationally recognized independent testing laboratory, and be subject to a periodic in-plant follow-up service. Consult the authority having jurisdiction for the appropriate fire test requirements. | |
| language | English | |
| title | BHMA A156.4 | num |
| title | DOOR CONTROLS - CLOSERS | en |
| type | standard | |
| page | 42 | |
| status | Active | |
| tree | BHMA - Builders Hardware Manufacturers Association Inc.:;2013 | |
| contenttype | fulltext |