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ASTM C208-22

Current Revision

Standard Specification for Cellulosic Fiber Insulating Board

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$69.00

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1.1 This specification covers the principal cellulosic fiber insulating board types, grades, and sizes. Requirements are specified for composition, construction, physical properties, tolerances, sampling procedures, and test methods.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

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.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


This specification covers the principal cellulosic fiber insulating board types, grades, and sizes. Insulating board covered by this specification consists of six types: Types I, II (Grades 1 and 2), III (Grades 1 and 2), IV (Grades 1 and 2), V, and VI. Cellulosic fiber insulating board shall be manufactured from refined or partially refined ligno-cellulosic (wood or cane) fibers, by felting or molding process, into homogeneous panels. The insulating board shall conform to the physical properties specified.


SDO ASTM: ASTM International
Document Number C208
Publication Date March 1, 2022
Language en - English
Page Count 5
Revision Level 22
Supercedes
Committee C16.22
Publish Date Document Id Type View
March 1, 2022 C0208-22 Revision
Sept. 1, 2017 C0208-12R17E02 Revision
Sept. 1, 2017 C0208-12R17E01 Revision
Sept. 1, 2012 C0208-12 Revision
Dec. 1, 2008 C0208-08A Revision
Aug. 1, 2008 C0208-08E01 Revision
Aug. 1, 2008 C0208-08 Revision
Jan. 1, 2001 C0208-95R01 Revision
Jan. 1, 2001 C0208-95 Revision
Not Available C0208-72R82 Revision
Not Available C0208-72 Revision