ASTM D3741-00(2015)e1
(Test Method)Standard Test Methods for Appearance of Admixtures Containing Halogenated Organic Solvents
Standard Test Methods for Appearance of Admixtures Containing Halogenated Organic Solvents
SIGNIFICANCE AND USE
2.1 These test methods are useful for determining the appearance of halogenated hydrocarbons and their admixtures.
SCOPE
1.1 These test methods cover the visual determination of the physical appearance of admixtures containing halogenated hydrocarbons. These test methods are qualitative test methods.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 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
Relations
Buy Standard
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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
´1
Designation: D3741 − 00 (Reapproved 2015)
Standard Test Methods for
Appearance of Admixtures Containing Halogenated Organic
Solvents
This standard is issued under the fixed designation D3741; 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.
ε NOTE—Units statement was inserted in Section 1.2 editorially in June 2015.
1. Scope 4. Procedure
4.1 Vigorously shake the sample to distribute any solid
1.1 These test methods cover the visual determination of the
physical appearance of admixtures containing halogenated matter that may be deposited on the bottom of the container.
Transfer the sample to the tube and cap the tube.
hydrocarbons. These test methods are qualitative test methods.
4.2 Place the tube in the viewing stand. Observe the sample
1.2 The values stated in SI units are to be regarded as
through the longitudinal direction of the tube, looking for
standard. No other units of measurement are included in this
suspended particles, floaters, sediment, turbidity, foaming, or
standard.
free water.
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
5. Report
responsibility of the user of this standard to establish appro-
5.1 Report the following information:
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use. 5.1.1 Report extraneous contaminants as suspended or float-
ing matter, sediments, turbidity, or free water.
2. Significance and Use
6. Precision and Bias
2.1 These test methods are useful for determining the
6.1 This is a pass/fail test. It is not the intent of this test
appearance of halogenated hydrocarbons and their admixtures.
method to provide a method for determining extraneous matter
on a quantitative basis.
TEST METHOD A—USING NESSLER TUBES
7. Keywords
3. Apparatus
7.1 appearance; chlorinated organic solvents; organic sol-
3.1 Color Comparison Tube, 100-mL tall-form Nessler.
vents; solvents
Tubes should be selected so that the height of the 100-mL
graduationmarkis275to295mmabovethebottomofthetube
TEST METHOD B—USING A CLEAR, COLORLESS
with ground glass cap.
GLASS BOTTLE
3.2 Viewing Stand, constructed to permit visual observation
of light transmitted through the Nessler tube in the direction of
8. Apparatus
its longitudinal axis. The viewing stand should be constructed
8.1 Clear, Colorless Sample Bottle.
so that white light is passed through or reflected off a white
glass plate and directed with uniform intensity through the 8.2 White Background and Black Background, in well-
tube, and should be shielded so that no light enters the tube lighted area.
from the side.
9. Procedure
9.1 Vigorously shake the sample
...
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: D3741 − 00 (Reapproved 2010) D3741 − 00 (Reapproved 2015)
Standard Test Methods for
Appearance of Admixtures Containing Halogenated Organic
Solvents
This standard is issued under the fixed designation D3741; 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.
ε NOTE—Units statement was inserted in Section 1.2 editorially in June 2015.
1. Scope
1.1 These test methods cover the visual determination of the physical appearance of admixtures containing halogenated
hydrocarbons. These test methods are qualitative test methods.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 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. Significance and Use
2.1 These test methods are useful for determining the appearance of halogenated hydrocarbons and their admixtures.
TEST METHOD A—USING NESSLER TUBES
3. Apparatus
3.1 Color Comparison Tube, 100-mL tall-form Nessler. Tubes should be selected so that the height of the 100-mL graduation
mark is 275 to 295 mm above the bottom of the tube with ground glass cap.
3.2 Viewing Stand, constructed to permit visual observation of light transmitted through the Nessler tube in the direction of its
longitudinal axis. The viewing stand should be constructed so that white light is passed through or reflected off a white glass plate
and directed with uniform intensity through the tube, and should be shielded so that no light enters the tube from the side.
4. Procedure
4.1 Vigorously shake the sample to distribute any solid matter that may be deposited on the bottom of the container. Transfer
the sample to the tube and cap the tube.
4.2 Place the tube in the viewing stand. Observe the sample through the longitudinal direction of the tube, looking for suspended
particles, floaters, sediment, turbidity, foaming, or free water.
5. Report
5.1 Report extraneous contaminants as suspended or floating matter, sediments, turbidity, or free water.the following
information:
5.1.1 Report extraneous contaminants as suspended or floating matter, sediments, turbidity, or free water.
6. Precision and Bias
6.1 This is a pass/fail test. It is not the intent of this test method to provide a method for determining extraneous matter on a
quantitative basis.
These test methods are under the jurisdiction of ASTM Committee D26 on Halogenated Organic Solvents and Fire Extinguishing Agents and are the direct responsibility
of Subco
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.