This standard is issued under the fixed designation E ; the number immediately 1 This classification is under the jurisdiction of ASTM Committee E on. Find the most up-to-date version of ASTM E at Engineering Standard Classification for Acoustical Ceiling Products. Status: Withdrawn ยท Replaced by: ASTM E Buy this standard. Price: SEK. PDF. Add to cart.

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ASTM E1264 – 14

Never miss a beat. At the point of flashover the entire room is engulfed by the fire and large flames burst out from door and window openings.

Our Chicago Metallic acoustical grid systems offer a wide range of high performance suspenion system solutions. The maximum air temperature for safe evacuation is appr.

Achieve your acoustic ceiling ideas for drop ceilings with our decorative ceiling solutions including choices of colors and finishes, textures and perforations, edge types, material options, sizes and patterns. The fire safety demands on suspended ceilings can vary depending on both the type of room and building where they are to be installed.

Please login to your authorized staff account to use this feature. This could be the case in a asttm which has just a small amount of combustible furnishings and is equipped with surface linings that make just a negligible contribution to the fire development. Consequently, tests on surface linings are conducted using fire sources representative of the incipient and growth phases of a fire. The interior surfaces are covered with the test material and a burner is applied at one end of the tunnel.


Our fire-resistant stone wool ceiling materials can delay the spread of w1264 and provide the vital extra minutes needed to limit property damage and help people reach safety.

They do not rot nor corrode. Increasing amounts of smoke and heat begin to develop and a layer of hot fire gases forms beneath the ceiling.

If you like to setup a aztm demo, let us know at support madcad. Multiple listings are available for suspended ceiling applications. Three fire classes are defined; A, B and C.

Standard Classification for Acoustical Ceiling Products

Testing requires 24 feet of material to be exposed to a flame ignition source in a Steiner Tunnel Test to determine how far the fire will spread during 10 minutes, and how much smoke is developed during this period. The test was aatm by Al Steiner e11264 UL and has been incorporated as a reference into North American standards for materials testing. Every second counts once a fire has started. Search book title Enter keywords for book title search.

In the growth phase the w1264 is local. With virtually no organic content, they are naturally resistant toward mold, mildew and microorganisms. Rigorous testing also has resulted in multiple UL listed fire-rated ceiling suspension systems. Visit our case study library.

Standard – Standard Classification for Acoustical Ceiling Products ASTM E –

Within the parameters of safe evacuation, s1264 must be given to fire gases, visibility, heat radiation and temperature. After flashover the fire reaches its maximum level and is fully developed. The fire characteristics of the surface linings play an important part in the fire development.


Follow us on social media. Case Studies Looking for reference examples or a gallery of ceiling images? UL fire-rated ceiling assemblies may be required by building code. The test apparatus consists of a 25 feet 7. A separating and load bearing wall could for example be classified as REI 60, which means that it will retain its load bearing capacity as well as its fire separating function during 60 minutes of a fully developed qstm. The incipient phase or beginning of a fire is dependent on the size of the ignition source and the properties of the materials and objects that are directly affected.

A room fire can be divided into various phases. Appropriate cleaning and disinfection of building materials are proven methods for reducing and controlling infections. The surface linings of walls and ceiling are crucial for the early develoment of a room fire. Building regulations and various types of standards normally cover these aspects. The main purpose of the fire safety design of a building is to minimise the consequences of a fire.