and installed in accordance with ASTM C, ASTM. C, and ASTM E, Section 5—Seismic Design. Categories D, E, and F as modified by this section. Buy ASTM C/CM Standard Specification for Manufacture, Performance, and Testing of Metal Suspension Systems for Acoustical Tile and Lay-in. 2. Guidelines for Seismic Restraint for Direct Hung Suspended Ceilings – CISCA 3. Per ASTM C Consult your local authority having jurisdiction for.
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The values given in parentheses are provided for information purposes only. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
Combining values from the two systems may result in non-conformance with the standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Link to Active This link will always route to the current Active version of the standard. Active view current version of standard.
However, the test methods can be used for evaluating primary structural members in conjunction with secondary members that interlock, as well as with those of noninterlocking type. It is informational only and aastm an official part of the standard; the full text of the standard itself must be referred to for its use and application.
These classifications shall be: Some suspension systems incorporate locking assembly details that enhance performance by providing some continuity or load transfer capability between adjacent sections of the ceiling grid. The structural classification or c6335 of ceiling suspension systems shall be determined by the capability of main runners or nailing bars to support a uniformly distributed load.
This standard does not purport to address asstm of the safety concerns, if any, associated with its use.
This abstract is a brief summary of the referenced standard. It is the responsibility f635 the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Suspension system structural astn shall conform to the following tolerance requirements: Link to Active This link will always route to the current Active version of the standard. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
This standard does not purport to address all of the safety concerns, if any, associated with its use. However, the test methods can be atsm for evaluating primary structural members in conjunction with secondary members that interlock, as well as with those of noninterlocking type.
For that reason, a specific review and approval should be solicited from the responsible architect and engineer, or both, for any exterior application of metal suspension systems in the construction of a new building or building modification.
This specification covers metal ceiling suspension systems used primarily to support acoustical tile or acoustical lay-in panels. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but ast not provided as part of the standard. For that reason, a specific review and approval should be solicited from the responsible architect and engineer, or both, for any exterior application aetm metal suspension systems in the construction of a new building or building modification.
The structural classification of ceiling suspension systems shall be based on the load-carrying capacity of the main runners of the structural network. The test methods included in this specification do not provide the means for making a complete evaluation of continuous beam systems, nor for assessing the continuity contribution to overall system performance.
Historical Version s – view previous versions of standard.