ASTM C1335-12(2017)

Standard Test Method for Measuring Non-Fibrous Content of Man-Made Rock and Slag Mineral Fiber Insulation

SIGNIFICANCE AND USE
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.
SCOPE
1.1 This test method covers a procedure for determining the non-fibrous content (shot) of man-made rock and slag mineral fiber insulation. The procedure covers a dry sieve analysis method to distinguish between fiberized and non-fiberized (shot) portions of a specimen of man-made rock and slag mineral fiber insulation specimen.  
1.2 This test method does not apply to rock or slag materials containing any components other than rock and slag mineral fiber and organic thermal setting binders. Products containing other types of fibers, inorganic binders, or refractory clays are excluded.  
1.3 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.  
1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 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.

General Information

• Status: Historical
• Publication Date: 31-Aug-2017
• ICS: 91.100.60 - Thermal and sound insulating materials
• Technical Committee: C16 - Thermal Insulation
• Drafting Committee: C16.32 - Mechanical Properties

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: C1335 − 12 (Reapproved 2017)
Standard Test Method for
Measuring Non-Fibrous Content of Man-Made Rock and
1
Slag Mineral Fiber Insulation
This standard is issued under the fixed designation C1335; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope C390 Practice for Sampling and Acceptance of Thermal
Insulation Lots
1.1 This test method covers a procedure for determining the
E11 Specification for Woven Wire Test Sieve Cloth and Test
non-fibrous content (shot) of man-made rock and slag mineral
Sieves
fiber insulation. The procedure covers a dry sieve analysis
E178 Practice for Dealing With Outlying Observations
method to distinguish between fiberized and non-fiberized
E691 Practice for Conducting an Interlaboratory Study to
(shot) portions of a specimen of man-made rock and slag
Determine the Precision of a Test Method
mineral fiber insulation specimen.
1.2 This test method does not apply to rock or slag materials
3. Terminology
containing any components other than rock and slag mineral
3.1 Definitions—Terminology C168 shall be considered as
fiber and organic thermal setting binders. Products containing
applying to the terms used in this test method.
other types of fibers, inorganic binders, or refractory clays are
excluded. 3.2 Definitions of Terms Specific to This Standard:
3.2.1 shot—material that cannot be brushed or mechanically
1.3 The values stated in inch-pound units are to be regarded
shaken through a No. 100 (150 µm) sieve.
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only
4. Significance and Use
and are not considered standard.
4.1 Inorganic fibrous thermal insulation can contain varying
1.4 This standard does not purport to address all of the
amounts of non-fibrous material. Non-fibrous material does not
safety concerns, if any, associated with its use. It is the
contribute to the insulating value of the insulation and therefore
responsibility of the user of this standard to establish appro-
a procedure for determining that amount is desirable. Several
priate safety, health, and environmental practices and deter-
specifications refer to shot content and percent (%) retained on
mine the applicability of regulatory limitations prior to use.
various screen sizes determined by this test method.
1.5 This international standard was developed in accor-
dance with internationally recognized principles on standard-
5. Apparatus
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
5.1 Furnace, capable of maintaining 1100 6 10°F (593 6
mendations issued by the World Trade Organization Technical
5.6°C) for rock and slag wool.
Barriers to Trade (TBT) Committee.
5.2 U.S.A. Standard Sieve Shaker Machine.
5.3 Balance Scale, capable of weighing to an accuracy of
2. Referenced Documents
0.00035 oz (0.01 g).
2
2.1 ASTM Standards:
5.4 Sieves—Three 8 in. (203 mm) diameter U.S.A. Standard
C168 Terminology Relating to Thermal Insulation
Sieves. Nos. 20 (850 µm), 50 (300 µm), and 100 (150 µm)
nested in order with bottom receiver pan. All sieve design and
construction shall be in accordance with Specification E11.
1
This test method is under the jurisdiction of ASTM Committee C16 on Thermal
Insulation and is the direct responsibility of Subcommittee C16.32 on Mechanical
5.5 Brush—Approximately 1 in. (25 mm) diameter plastic
Properties.
bristle brush, and approximately 1 in. (25 mm) wide soft paint
Current edition approved Sept. 1, 2017. Published December 2017. Originally
brush.
approved in 1996. Last previous edition approved in 2012 as C1335 – 12. DOI:
10.1520/C1335-12R17.
5.6 Crucible Weighing Dish, tared.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
5.7 Stoppers, rubber, No. 12 or 13.
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. 5.8 Cork Borer, approximately 0.8 in. (20 mm) diameter.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

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C1335 − 12 (2017)
6. Sampling and Preparation of Test Specimen WP ~100!
WC5
WT
6.1 For the purposes of standard tests, sampling shall be in
accordance with Practice C390 and Practice E178 with a
where:
minimum of three specimens per lot to be tested.
WC = % mass of non-fibrous material for one specimen,
6.1.1 Specimen—This test method requires approx
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: C1335 − 12 C1335 − 12 (Reapproved 2017)
Standard Test Method for
Measuring Non-Fibrous Content of Man-Made Rock and
1
Slag Mineral Fiber Insulation
This standard is issued under the fixed designation C1335; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This test method covers a procedure for determining the non-fibrous content (shot) of man-made rock and slag mineral fiber
insulation. The procedure covers a dry sieve analysis method to distinguish between fiberized and non-fiberized (shot) portions of
a specimen of man-made rock and slag mineral fiber insulation specimen.
1.2 This test method does not apply to rock or slag materials containing any components other than rock and slag mineral fiber
and organic thermal setting binders. Products containing other types of fibers, inorganic binders, or refractory clays are excluded.
1.3 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.
1.4 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 safety, health, and healthenvironmental practices and determine the
applicability of regulatory limitations prior to use.
1.5 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.
2. Referenced Documents
2
2.1 ASTM Standards:
C168 Terminology Relating to Thermal Insulation
C390 Practice for Sampling and Acceptance of Thermal Insulation Lots
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
E178 Practice for Dealing With Outlying Observations
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
3. Terminology
3.1 Definitions—Terminology C168 shall be considered as applying to the terms used in this test method.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 shot—material that cannot be brushed or mechanically shaken through a No. 100 (150 μm) sieve.
4. Significance and Use
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.
5. Apparatus
5.1 Furnace, capable of maintaining 1100 6 10°F (593 6 5.6°C) for rock and slag wool.
5.2 U.S.A. Standard Sieve Shaker Machine.
1
This test method is under the jurisdiction of ASTM Committee C16 on Thermal Insulation and is the direct responsibility of Subcommittee C16.32 on Mechanical
Properties.
Current edition approved May 1, 2012Sept. 1, 2017. Published July 2012December 2017. Originally approved in 1996. Last previous edition approved in 20092012 as
C1335 – 04(2009).12. DOI: 10.1520/C1335-12. 10.1520/C1335-12R17.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
C1335 − 12 (2017)
5.3 Balance Scale, capable of weighing to an accuracy of 0.00035 oz (0.01 g).
5.4 Sieves—Three 8 in. (203 mm) diameter U.S.A. Standard Sieves. Nos. 20 (850 μm), 50 (300 μm), and 100 (150 μm) nested
in order with bottom receiver pan. All sieve design and construction shall be in accordance with Specification E11.
5.5 Brush—Approximately 1 in. (25 mm) diameter plastic bristle brush, and approximately 1 in. (25 mm) wide soft paint brush.
5.6 Crucible Weighing Dish, tared.
5.7 Stoppers, rubber, No. 12 or 13.
5.8 Cork Borer, approximately 0.8 in. (20 mm) diameter.
6. Sampl
...