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ASTM C1050-91
Standard Specification for Rigid Cellular Polystyrene-Cellulosic Fiber Composite Roof Insulation (Withdrawn 1999)
STANDARD published on 1.1.1991
The information about the standard:
Designation standards: ASTM C1050-91
Note: WITHDRAWN
Publication date standards: 1.1.1991
SKU: NS-9206
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM C1050-91 :
Keywords:
Roofing and waterproofing materials-insulation, Structural applications-thermal insulation, Styrenic plast, Thermal insulating materials-block/board, Thermal insulating materials-rigid, rigid cellular polystyrene-cellulosic fiber composite roof insulation,, spec.,, Wood and wood products, fiber insulation board, rigid cellular polystyrene-cellulosic fiber, composite roof insulation, spec, ICS Number Code 91.100.60 (Thermal and sound insulating materials)
Additional information
| 1. Scope |
|
1.1 This specification covers the composition and physical properties of insulating boards composed of wood fiber insulation board laminated to rigid cellular polystyrene insulation board, flat or tapered, used principally above structural roof decks for thermal insulation as well as a base for roofing in building construction. 1.2 The values stated inch-pound units are to be regarded as the standard. The values in parentheses are provided for information only. 1.3 When the installation or use of thermal insulation materials, accessories, and systems may pose safety or health problems, the manufacturer shall provide the user appropriate current information regarding any known problems associated with the recommended use of the company's products and shall also recommend protective measures to be employed in their safe utilization. The user shall establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use. |
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