ASTM C1527 - C 1527M - 23

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Designation: C1527/C1527M −23
Standard Specification for
Travertine Dimension Stone
1
This standard is issued under the fixed designation C1527/C1527M; 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 specification covers the material characteristics,
physical requirements, and sampling appropriate to the selec-
tion of travertine for general building and structural purposes.
Refer to Guides C1242 and C1528 for the appropriate selection
and use of travertine dimension stone.
1.2 Dimension travertine shall include stone that is sawed,
cut, split, or otherwise finished or shaped and shall specifically
exclude molded, cast, or otherwise artificially aggregated units
composed of fragments, and also crushed and broken stone.
1.3 The values stated in either SI units or inch-pound units
are to be regarded separately as standard. The values stated in
each system may not be exact equivalents; therefore, each
system shall be used independently of the other. Combining
values from the two systems may result in non-conformance
with the standard.
1.4 This international standard was developed in accor-
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
2. Referenced Documents
2.1 ASTM Standards:
2
C97/C97M Test Methods for Absorption and Bulk Specific
Gravity of Dimension Stone
C119 Terminology Relating to Dimension Stone
C170/C170M Test Method for Compressive Strength of
Dimension Stone
C241/C241M Test Method for Abrasion Resistance of Stone
Subjected to Foot Traffic
C880/C880M Test Method for Flexural Strength of Dimen-
sion Stone
C1242 Guide for Selection, Design, and Installation of
Dimension Stone Attachment Systems
C1353 Test Method for Abrasion Resistance of Dimension
Stone Subjected to Foot Traffic Using a Rotary Platform
Abraser
C1528 Guide for Selection of Dimension Stone
3. Terminology
3.1 All definitions are in accordance with Terminology
C119.
3.2 Definitions:
3.2.1 fleuri-cut (cross-cut), adj—describes stone that is cut
parallel to the natural veining.
3.2.2 vein-cut, adj—describes stone that is cut perpendicular
to the natural veining.
4. Physical Properties
4.1 Travertine supplied under this specification shall con-
form to the physical requirements prescribed in Table 1.
4.2 Travertine shall be free of minerals that may cause
objectionable staining under normal environments of use.
4.3 Voids in travertine are a natural characteristic of the
material and shall be considered in assessing the permissible
natural variations suitable for a particular application.
4.3.1 Some travertines may not be suitable for exterior use
in areas subject to frequent freeze-thaw cycles.
4.3.2 Travertine that is fleuri-cut (cross-cut) rather than
vein-cut can be expected to experience certain problems,
because some areas of the exposed surface will consist of only
a thin layer of stone that covers a void in the stone.
4.4 The desired color and texture, with their permissible
natural variations in material characteristics for material to be
produced for the project, shall be established by control
samples. Representative samples shall be selected prior to
production by viewing a sufficient number of samples that
show the complete range of variations in color and texture of
the travertine specified.
5. Sampling
5.1 Samples, if required, for testing to determine the char-
acteristics and physical properties shall be representative of the
travertine to be used.
1
This specification is under the jurisdiction of ASTM Committee C18 on
Dimension Stone and is the direct responsibility of Subcommittee C18.03 on
Material Specifications.
Current edition approved Dec. 15, 2023. Published January 2024. Originally
approved in 2002. Last previous edition approved in 2018 as C1527/
C1527M – 11 (2018). DOI: 10.1520/C1527_C1527M-23.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. 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
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.
6. Keywords
6.1 fleuri-cut; travertine; vein-cut
ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned
in this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk
of infringement of such rights, are entirely their own responsibility.
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and
if not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standards
and should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of the
responsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you should
make your views known to the ASTM Committee on Standards, at the address shown below.
This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,
United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the above
address or at 610-832-9585 (phone), 610-832-9555 (fax), or service@astm.org (e-mail); or through the ASTM website
(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222
Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http://www.copyright.com/
TABLE 1 Physical Requirements
NOTE 1—The material property values in Table 1 were established using samples prepared according to the individual Test Methods. Finishes, other
than those specified in the individual test methods, may result in a deviation from established values.
NOTE 2—Vein-cut specimens tested with load applied to bend specimens parallel to the veins (weak direction).
Physical Property Test Requirements Classifications Test Methods
Absorption by weight, max, % 2.5
2.5
I Exterior
II Interior
C97/C97M
Density, min, lb/ft
3
[kg/m
3
] 144 [2300]
144 [2300]
I Exterior
II Interior
C97/C97M
Compressive strength, min, psi (MPa) 7500 [52]
5000 [34]
I Exterior
II Interior
C170/C170M
Abrasion resistance, min, Ha
A,B
10
10
I Exterior
II Interior
C241/C241M/C1353
Flexural strength, min, psi (MPa) (Note 2)500 [3.4]
500 [3.4]
I Exterior
II Interior
C880/C880M
A
Pertains to foot traffic only. Where two or more stone varieties are combined for color and design effects, there should be no greater difference than five points in abrasion
resistance.
B
It is not necessary to perform both tests. Availability of the proper equipment and materials by the testing laboratory may determine which test is performed.
C1527/C1527M − 23
2
摘要:

ASTM C1527 - C 1527M - 23 是 ASTM 国际标准组织发布的最新版本规范,全称为《Standard Specification for Silica Brick (Silica Refractory)》,适用于高温工业炉衬用硅质耐火砖的生产与验收。该标准于2023年更新,详细规定了硅砖的化学组成、物理性能、尺寸公差、外观质量及抽样检验方法,涵盖从普通硅砖到高纯度硅砖的多个等级。遵循此标准有助于确保耐火材料在玻璃熔窑、焦炉、热风炉等高温环境中的热稳定性、抗侵蚀性和结构强度。

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作者:Carl 分类:国外协会 价格:16星币 属性:2 页 大小:202.46KB 格式:PDF 时间:2024-09-02

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