ASTM D7047-15e1
(Test Method)Standard Test Method for Swell Volume of Plantago Insularis (Ovata, Psyllium)
Standard Test Method for Swell Volume of Plantago Insularis (Ovata, Psyllium)
SIGNIFICANCE AND USE
5.1 The meaning of the test is related to the manufacturing and end use of the material, to determine characteristics of products.
5.2 The volume of swell reflects the amount of hydrophilic mucilloid present in psyllium.
5.3 A manufacturer of raw psyllium will base the grade of psyllium produced on multiple properties of which swell volume is one.
5.4 The higher the grade of psyllium the higher the swell volume, thus a greater percent of mucilloid present. For the erosion control industry, the higher the swell volume of the psyllium the greater it’s bonding strength and relative performance.
5.5 Erosion control contractors and those writing erosion control specifications will use this test method to evaluate the grade of psyllium being used as a hydraulically applied erosion control product. The swell volume will help determine the application rate of psyllium needed to meet the erosion control performance criteria.
SCOPE
1.1 Quantitative test method to determine the swell volume of plantago insularis (Ovata, Psyllium).
1.2 The purpose of this test method is to provide a means of evaluating the swell volume, millilitres per gram, of psyllium hydrophilic mucilloid.
1.3 The values stated in SI units are to be regarded as the standard. The values in parentheses are provided for information only.
1.4 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026.
1.4.1 For purposes of comparing, a measured or calculated value(s) with specified limits, the measured or calculated value(s) shall be rounded to the nearest decimal or significant digits in the specified limits.
1.4.2 The procedures used to specify how data are collected/recorded or calculated, in this standard are regarded as the industry standard. In addition, they are representative of the significant digits that generally should be retained. The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the user's objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design.
1.5 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.
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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.
´1
Designation: D7047 − 15
Standard Test Method for
1
Swell Volume of Plantago Insularis (Ovata, Psyllium)
This standard is issued under the fixed designation D7047; 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
ε NOTE—Editorially corrected referencing in 11.1 in August 2015.
1. Scope 2. Referenced Documents
2
2.1 ASTM Standards:
1.1 Quantitative test method to determine the swell volume
D653 Terminology Relating to Soil, Rock, and Contained
of plantago insularis (Ovata, Psyllium).
Fluids
1.2 The purpose of this test method is to provide a means of
D1193 Specification for Reagent Water
evaluating the swell volume, millilitres per gram, of psyllium
D3740 Practice for Minimum Requirements for Agencies
hydrophilic mucilloid.
Engaged in Testing and/or Inspection of Soil and Rock as
Used in Engineering Design and Construction
1.3 The values stated in SI units are to be regarded as the
D4753 Guide for Evaluating, Selecting, and Specifying Bal-
standard. The values in parentheses are provided for informa-
ances and Standard Masses for Use in Soil, Rock, and
tion only.
Construction Materials Testing
1.4 All observed and calculated values shall conform to the
D6026 Practice for Using Significant Digits in Geotechnical
guidelines for significant digits and rounding established in
Data
Practice D6026.
E177 Practice for Use of the Terms Precision and Bias in
ASTM Test Methods
1.4.1 For purposes of comparing, a measured or calculated
E691 Practice for Conducting an Interlaboratory Study to
value(s) with specified limits, the measured or calculated
Determine the Precision of a Test Method
value(s) shall be rounded to the nearest decimal or significant
digits in the specified limits.
3. Terminology
1.4.2 Theproceduresusedtospecifyhowdataarecollected/
3.1 Definitions:
recorded or calculated, in this standard are regarded as the
3.1.1 For common definitions of technical terms in this
industry standard. In addition, they are representative of the
standard, refer to Terminology D653.
significant digits that generally should be retained. The proce-
dures used do not consider material variation, purpose for
4. Summary of Test Method
obtaining the data, special purpose studies, or any consider-
4.1 Psyllium substrate is saturated with simulated intestinal
ations for the user’s objectives; and it is common practice to
fluid and the swell volume recorded after 24 h.
increase or reduce significant digits of reported data to be
commensuratewiththeseconsiderations.Itisbeyondthescope
5. Significance and Use
of this standard to consider significant digits used in analysis
methods for engineering design. 5.1 The meaning of the test is related to the manufacturing
and end use of the material, to determine characteristics of
1.5 This standard does not purport to address all of the
products.
safety concerns, if any, associated with its use. It is the
5.2 The volume of swell reflects the amount of hydrophilic
responsibility of the user of this standard to establish appro-
mucilloid present in psyllium.
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
5.3 A manufacturer of raw psyllium will base the grade of
psyllium produced on multiple properties of which swell
volume is one.
1
ThistestmethodisunderthejurisdictionofASTMCommitteeD18onSoiland
Rock and is the direct responsibility of Subcommittee D18.25 on Erosion and
2
Sediment Control Technology. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
CurrenteditionapprovedJune1,2015.PublishedJuly2015.Originallyapproved contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
in 2004. Last previous edition approved in 2012 as D7047–12. DOI: 10.1520/ Standards volume information, refer to the standard’s Document Summary page on
D7047-15. the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
´1
D7047 − 15
5.4 The higher the grade of psyllium the higher the swell 9.2 Swell Volume:
volume, thus a greater percent of mucilloid present. For the 9.2.1 Transfer 125 mL of simulated intestinal fluid TS to a
erosion control industry, the higher the swell volume of the 250-mL graduated cylinder.
psyllium the greater it’s bonding strength and relative perfor- 9.2.2 Add 1.75 g of psyllium substrate, stopper and shake
mance.
...
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
´1
Designation: D7047 − 15
Standard Test Method for
1
Swell Volume of Plantago Insularis (Ovata, Psyllium)
This standard is issued under the fixed designation D7047; 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
ε NOTE—Editorially corrected referencing in 11.1 in August 2015.
1. Scope 2. Referenced Documents
2
2.1 ASTM Standards:
1.1 Quantitative test method to determine the swell volume
D653 Terminology Relating to Soil, Rock, and Contained
of plantago insularis (Ovata, Psyllium).
Fluids
1.2 The purpose of this test method is to provide a means of
D1193 Specification for Reagent Water
evaluating the swell volume, millilitres per gram, of psyllium
D3740 Practice for Minimum Requirements for Agencies
hydrophilic mucilloid.
Engaged in Testing and/or Inspection of Soil and Rock as
Used in Engineering Design and Construction
1.3 The values stated in SI units are to be regarded as the
D4753 Guide for Evaluating, Selecting, and Specifying Bal-
standard. The values in parentheses are provided for informa-
ances and Standard Masses for Use in Soil, Rock, and
tion only.
Construction Materials Testing
1.4 All observed and calculated values shall conform to the
D6026 Practice for Using Significant Digits in Geotechnical
guidelines for significant digits and rounding established in
Data
Practice D6026.
E177 Practice for Use of the Terms Precision and Bias in
ASTM Test Methods
1.4.1 For purposes of comparing, a measured or calculated
E691 Practice for Conducting an Interlaboratory Study to
value(s) with specified limits, the measured or calculated
Determine the Precision of a Test Method
value(s) shall be rounded to the nearest decimal or significant
digits in the specified limits.
3. Terminology
1.4.2 The procedures used to specify how data are collected/
3.1 Definitions:
recorded or calculated, in this standard are regarded as the
3.1.1 For common definitions of technical terms in this
industry standard. In addition, they are representative of the
standard, refer to Terminology D653.
significant digits that generally should be retained. The proce-
dures used do not consider material variation, purpose for
4. Summary of Test Method
obtaining the data, special purpose studies, or any consider-
4.1 Psyllium substrate is saturated with simulated intestinal
ations for the user’s objectives; and it is common practice to
fluid and the swell volume recorded after 24 h.
increase or reduce significant digits of reported data to be
commensurate with these considerations. It is beyond the scope
5. Significance and Use
of this standard to consider significant digits used in analysis
methods for engineering design. 5.1 The meaning of the test is related to the manufacturing
and end use of the material, to determine characteristics of
1.5 This standard does not purport to address all of the
products.
safety concerns, if any, associated with its use. It is the
5.2 The volume of swell reflects the amount of hydrophilic
responsibility of the user of this standard to establish appro-
mucilloid present in psyllium.
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
5.3 A manufacturer of raw psyllium will base the grade of
psyllium produced on multiple properties of which swell
volume is one.
1
This test method is under the jurisdiction of ASTM Committee D18 on Soil and
Rock and is the direct responsibility of Subcommittee D18.25 on Erosion and
2
Sediment Control Technology. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved June 1, 2015. Published July 2015. Originally approved contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
in 2004. Last previous edition approved in 2012 as D7047–12. DOI: 10.1520/ Standards volume information, refer to the standard’s Document Summary page on
D7047-15. the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
´1
D7047 − 15
5.4 The higher the grade of psyllium the higher the swell 9.2 Swell Volume:
volume, thus a greater percent of mucilloid present. For the 9.2.1 Transfer 125 mL of simulated intestinal fluid TS to a
erosion control industry, the higher the swell volume of the 250-mL graduated cylinder.
psyllium the greater it’s bonding strength and relative perfor- 9.2.2 Add 1.75 g of psyllium substrate, stopper and shake
mance. until a uniform suspension is formed. Measure and record the
amount of psyllium substrate added to th
...
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.
´1
Designation: D7047 − 15 D7047 − 15
Standard Test Method for
1
Swell Volume of Plantago Insularis (Ovata, Psyllium)
This standard is issued under the fixed designation D7047; 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
ε NOTE—Editorially corrected referencing in 11.1 in August 2015.
1. Scope
1.1 Quantitative test method to determine the swell volume of plantago insularis (Ovata, Psyllium).
1.2 The purpose of this test method is to provide a means of evaluating the swell volume, millilitres per gram, of psyllium
hydrophilic mucilloid.
1.3 The values stated in SI units are to be regarded as the standard. The values in parentheses are provided for information only.
1.4 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice
D6026.
1.4.1 For purposes of comparing, a measured or calculated value(s) with specified limits, the measured or calculated value(s)
shall be rounded to the nearest decimal or significant digits in the specified limits.
1.4.2 The procedures used to specify how data are collected/recorded or calculated, in this standard are regarded as the industry
standard. In addition, they are representative of the significant digits that generally should be retained. The procedures used do not
consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the user’s objectives;
and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations.
It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design.
1.5 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.
2. Referenced Documents
2
2.1 ASTM Standards:
D653 Terminology Relating to Soil, Rock, and Contained Fluids
D1193 Specification for Reagent Water
D3740 Practice for Minimum Requirements for Agencies Engaged in Testing and/or Inspection of Soil and Rock as Used in
Engineering Design and Construction
D4753 Guide for Evaluating, Selecting, and Specifying Balances and Standard Masses for Use in Soil, Rock, and Construction
Materials Testing
D6026 Practice for Using Significant Digits in Geotechnical Data
E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
3. Terminology
3.1 Definitions:
3.1.1 For common definitions of technical terms in this standard, refer to Terminology D653.
4. Summary of Test Method
4.1 Psyllium substrate is saturated with simulated intestinal fluid and the swell volume recorded after 24 h.
1
This test method is under the jurisdiction of ASTM Committee D18 on Soil and Rock and is the direct responsibility of Subcommittee D18.25 on Erosion and Sediment
Control Technology.
Current edition approved June 1, 2015. Published July 2015. Originally approved in 2004. Last previous edition approved in 2012 as D7047–12. DOI: 10.1520/D7047-15.
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
1
---------------------- Page: 1 ----------------------
´1
D7047 − 15
5. Significance and Use
5.1 The meaning of the test is related to the manufacturing and end use of the material, to determine characteristics of products.
5.2 The volume of swell reflects the amount of hydrophilic mucilloid present in psyllium.
5.3 A manufacturer of raw psyllium will base the grade of psyllium produced on multiple properties of which swell volume is
one.
5.4 The higher the grade of psyllium the higher the swell volume, thus a greater percent of mucilloid present. For the erosion
control industry, the higher the swell volume of the psyllium the greater it’s bonding strength and relative performance.
5.5 E
...
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