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ASTM C547-07

(Specification)

Standard Specification for Mineral Fiber Pipe Insulation

Standard Specification for Mineral Fiber Pipe Insulation

SCOPE
1.1 This specification covers mineral fiber insulation produced to form hollow cylinders for standard pipe and tubing sizes. The mineral fiber pipe insulation may be molded or precision v-grooved, with one or more walls split longitudinally for use on pipe temperatures up to 1400°F (760°C).
1.2 For satisfactory performance, properly installed protective vapor retarders or barriers should be used on sub-ambient temperature applications to reduce movement of moisture through or around the insulation to the colder surface. Failure to use a vapor barrier can lead to insulation and system damage. Refer to Practice C 921 to aid material selection.
1.3 Flexible mineral fiber wrap products such as perpendicular-oriented fiber insulation rolls, non-precision or manually scored block or board, or flexible boards or blankets used as pipe insulation, are not covered by this specification.
1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.5 For Naval Sea Systems Command (NAVSEA) acceptance, materials must also comply with Supplemental Requirements. See Annex A1 of this standard.
The following safety hazards caveat applies to the test methods portion, Section 11, only: This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

General Information

Status
Historical
Publication Date
31-Jul-2007
ICS
91.100.60 - Thermal and sound insulating materials
Technical Committee
C16 - Thermal Insulation
Drafting Committee
C16.20 - Homogeneous Inorganic Thermal Insulations
Current Stage
Ref Project

Relations

Replaces
ASTM C547-06 - Standard Specification for Mineral Fiber Pipe Insulation
Effective Date
01-Aug-2007
Replaced By
ASTM C547-07e1 - Standard Specification for Mineral Fiber Pipe Insulation
Effective Date
01-Aug-2007
Referred By
ASTM F683-23 - Standard Practice for Selection and Application of Thermal Insulation for Piping and Machinery
Effective Date
01-Aug-2007
Referred By
ASTM C1696-20 - Standard Guide for Industrial Thermal Insulation Systems
Effective Date
01-Aug-2007
Referred By
ASTM C1558-19 - Standard Guide for Development of Standard Data Records for Computerization of Thermal Transmission Test Data for Thermal Insulation
Effective Date
01-Aug-2007

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ASTM C547-07 - Standard Specification for Mineral Fiber Pipe InsulationASTM C547-07 - Standard Specification for Mineral Fiber Pipe Insulation
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ASTM C547-07 - Standard Specification for Mineral Fiber Pipe Insulation
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: C 547 – 07
Standard Specification for
1
Mineral Fiber Pipe Insulation
This standard is issued under the fixed designation C 547; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope C 168 Terminology Relating to Thermal Insulation
C 177 Test Method for Steady-State Heat Flux Measure-
1.1 This specification covers mineral fiber insulation pro-
ments and Thermal Transmission Properties by Means of
duced to form hollow cylinders for standard pipe and tubing
the Guarded-Hot-Plate Apparatus
sizes. The mineral fiber pipe insulation may be molded or
C 302 Test Method for Density and Dimensions of Pre-
precision v-grooved, with one or more walls split longitudi-
formed Pipe-Covering-Type Thermal Insulation
nally for use on pipe temperatures up to 1400°F (760°C).
C 335 Test Method for Steady-State Heat Transfer Proper-
1.2 For satisfactory performance, properly installed protec-
ties of Pipe Insulation
tive vapor retarders or barriers should be used on sub-ambient
C 356 Test Method for Linear Shrinkage of Preformed
temperature applications to reduce movement of moisture
High-Temperature Thermal Insulation Subjected to Soak-
through or around the insulation to the colder surface. Failure
ing Heat
to use a vapor barrier can lead to insulation and system
C 390 Practice for Sampling and Acceptance of Thermal
damage. Refer to Practice C 921 to aid material selection.
Insulation Lots
1.3 Flexible mineral fiber wrap products such as
C411 Test Method for Hot-Surface Performance of High-
perpendicular-oriented fiber insulation rolls, non-precision or
Temperature Thermal Insulation
manually scored block or board, or flexible boards or blankets
C 447 Practice for Estimating the Maximum Use Tempera-
used as pipe insulation, are not covered by this specification.
ture of Thermal Insulations
1.4 The values stated in inch-pound units are to be regarded
C 585 Practice for Inner and Outer Diameters of Rigid
as the standard. The values given in parentheses are for
Thermal Insulation for Nominal Sizes of Pipe and Tubing
information only.
(NPS System)
1.5 For Naval Sea Systems Command (NAVSEA) accep-
C 612 Specification for Mineral Fiber Block and Board
tance, materials must also comply with Supplemental Require-
Thermal Insulation
ments. See Annex A1 of this standard.
C 795 Specification for Thermal Insulation for Use in Con-
1.6 The following safety hazards caveat applies to the test
tact with Austenitic Stainless Steel
methods portion, Section 11, only: This standard does not
C 921 Practice for Determining the Properties of Jacketing
purport to address all of the safety concerns, if any, associated
Materials for Thermal Insulation
with its use. It is the responsibility of the user of this standard
C 1045 Practice for Calculating Thermal Transmission
to establish appropriate safety and health practices and
Properties Under Steady-State Conditions
determine the applicability of regulatory limitations prior to
C 1058 Practice for Selecting Temperatures for Evaluating
use.
and Reporting Thermal Properties of Thermal Insulation
2. Referenced Documents C 1104/C 1104M Test Method for Determining the Water
2
Vapor Sorption of Unfaced Mineral Fiber Insulation
2.1 ASTM Standards:
E84 Test Method for Surface Burning Characteristics of
C 167 Test Methods for Thickness and Density of Blanket
Building Materials
or Batt Thermal Insulations
2.2 Other Standards:
3
UL 723 Tests for Surface Burning of Building Materials
NFPA 255 Method of Tests of Surface Burning Character-
1
This specification is under the jurisdiction of ASTM Committee C16 on
4
istics of Building Materials
Thermal Insulation and is the direct responsibility of Subcommittee C16.20 on
Homogeneous Inorganic Thermal Insulations.
Current edition approved Aug. 1, 2007. Published September 2007. Originally
approved in 1964. Last previous edition approved in 2006 as C 547 – 06.
2 3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available from Underwriters Laboratories (UL), 333 Pfingsten Rd., North-
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM brook, IL 60062-2096, http://www.ul.com.
4
Standards volume information, refer to the standard’s Document Summary page on Available from National Fire Protection Association (NFPA), 1 Batterymarch
the ASTM website. Park, Quincy, MA 02169-7471, http://www.nfpa.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

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4.1 Inorganic fibrous thermal insulation can contain varying amounts of non-fibrous material. Non-fibrous material does not contribute to the insulating value of the insulation and therefore a procedure for determining that amount is desirable. Several specifications refer to shot content and percent (%) retained on various screen sizes determined by this test method.
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1.1 This specification covers the classification and performance of flexible aerogel thermal insulation. This will cover the range of continuous exposure operating temperatures from –321°F (–196°C) up to 1200°F (649°C).  
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This specification covers structural insulating board for general thermal insulating, fire-resistive, and marine bulkhead applications. The structural insulating boards shall be of the following types and grades: Types I and II and Grades 1; 2; 3; 4; 5; 6; 7; and 8. Calcium silicate structural insulating board shall be composed of hydrated calcium silicate with natural or man-made fibers or fillers, or a combination thereof. The following test methods shall be performed: dimensions and density; flexural strength; compressive strength; screw holding strength; apparent thermal conductivity; combustion characteristics; and maximum use temperatures.
SCOPE
1.1 This specification covers structural insulating board for general thermal insulating, fire-resistive, and marine bulkhead applications. The rigid, preformed structural insulating board is for use at temperatures up to 1700°F (927°C). For specific applications, the actual temperature limit shall be agreed upon between the manufacturer and the purchaser.  
1.2 The structural insulating board maintains its structural integrity after immersion in water.  
1.3 Rapid cycling over a wide temperature range is not recommended because of potential damage due to thermal shock.  
1.4 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.  
1.5 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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Standard Test Method for Determination of Installed Thickness of Pneumatically Applied Loose-Fill Building Insulation

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5.1 This test method was designed to give the manufacturer of loose-fill insulation products a way of determining what the initial installed thickness should be in a horizontal open attic for pneumatic applications.  
5.2 The installed thickness value developed by this test method is intended to provide guidance to the installer in order to achieve a minimum mass/unit area for a given R-value.  
5.3 For the purpose of product design, testing should be done at a variety of R-values. At least three R-values should be used: the lowest R-value on the product label, the highest R-value on the product label, and an R-value near the midpoint of the R-value range.
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SCOPE
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