Standard Test Methods for Chemical Analysis of Pentachlorophenol (Withdrawn 2006)

SCOPE
1.1 These test methods cover the determination of the chemical analysis of pentachlorophenol for use in the preservative treatment of wood.  
1.1.1 Test Method D38 covers the sampling of wood preservatives prior to testing.
1.2 The analytical procedures appear in the following order:  Sections Total Acidity 6 and 7 Alkali-Insoluble Material 8 and 9 Freezing Point 10
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.
WITHDRAWN RATIONALE
These test methods cover the determination of the chemical analysis of pentachlorophenol for use in the preservative treatment of wood.
Formerly under the jurisdiction of Committee D07 on Wood, these test methods were withdrawn without replacement in July 2006.

General Information

Status
Withdrawn
Publication Date
09-Jan-2000
Withdrawal Date
12-Jul-2006
Technical Committee
Current Stage
Ref Project

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ASTM D1274-95(2000) - Standard Test Methods for Chemical Analysis of Pentachlorophenol (Withdrawn 2006)
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:D1274–95 (Reapproved 2000)
Standard Test Methods for
Chemical Analysis of Pentachlorophenol
This standard is issued under the fixed designation D 1274; 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.
1. Scope 3.2 Sodium Hydroxide Insoluble Matter— A weighed
sample is digested in 0.1 N NaOH and filtered. The residue is
1.1 These test methods cover the determination of the
dried and weighed.
chemical analysis of pentachlorophenol for use in the preser-
3.3 Freezing Point—Asample is heated in an enameled cup
vative treatment of wood.
or nickel tube to 10°C above the expected melting point, then
1.1.1 Test Method D 38 covers the sampling of wood
gradually cooled, and the melting point measured by a stan-
preservatives prior to testing.
dardized thermometer.
1.2 The analytical procedures appear in the following order:
Sections
4. Significance and Use
Total Acidity 6 and 7
4.1 Pentachlorophenol for use in the preservative treatment
Alkali-Insoluble Material 8 and 9
of wood must conform with Specification D 1272.
Freezing Point 10
1.3 This standard does not purport to address all of the 5. Reagents
safety concerns, if any, associated with its use. It is the
5.1 Purity of Reagents—Reagent grade chemicals shall be
responsibility of the user of this standard to establish appro-
used in all tests. Unless otherwise indicated, it is intended that
priate safety and health practices and determine the applica-
all reagents shall conform to the specifications of the Commit-
bility of regulatory limitations prior to use.
tee onAnalytical Reagents of theAmerican Chemical Society,
where such specifications are available. Other grades may be
2. Referenced Documents
used, provided it is first ascertained that the reagent is of
2.1 ASTM Standards:
sufficiently high purity to permit its use without lessening the
D 38 Test Methods for Sampling Wood Preservatives Prior
accuracy of the determination.
to Testing
5.2 Purity of Water—Unless otherwise indicated, references
D 1193 Specification for Reagent Water
to water shall be understood to mean reagent water conforming
D 1272 Specification for Pentachlorophenol
to Specification D 1193.
2.2 Other Standard:
TOTAL ACIDITY
AWPA A5 Standard Methods for Analysis of Oil-Borne
Preservatives
6. Reagents
3. Summary of Test Methods
6.1 Sodium Hydroxide, Standard Solution (0.1 N)—
3.1 Pentachlorophenol—Ameasured sample is dissolved in Dissolve 4.0 g of sodium hydroxide (NaOH) in 1000 mL of
water.
methanol. The phenol is titrated with a standard solution of
Sodium Hydroxide. 6.1.1 Standardization of Sodium Hydroxide Solution—
Transfer four 0.1 N potassium acid phthalate replicates (from
6.2), each of 25.00-mL volume, into 125-mL Erlenmeyer
flasks. Add 3 to 5 drops of phenolphthalein indicator solution
These test methods are under the jurisdiction of ASTM Committee D-7 on
Wood and are the direct responsibility of Subcommittee D07.06 on Treatments for
to each replicate. Titrate to a permanent faint pink end point
Wood Products.
with 0.1 N NaOH solution (from 6.1). Read the buret to the
Current edition approved July 15, 1995. Published September 1995. Originally
nearest estimated 0.01 mL. Record the volume of NaOH
published as D 1274 – 53. Last previous edition D 1274 – 94.
solution used for each replicate.
These test methods are identical in substance with appropriate sections of the
American Wood-Preservers’ Association Standard Methods for Analysis of Oil-
Borne Preservatives (A5-93). Acknowledgment is made to the American Wood-
Preservers’ Association for its development of the subject matter covered in this Reagent Chemicals, American Chemical Society Specifications, American
standard. Chemical Society, Washington, DC. For suggestions on the testing of reagents not
Annual Book of ASTM Standards, Vol 04.10. listed by the American Chemical Society, see Analar Standards for Laboratory
Annual Book of ASTM Standards, Vol 11.01. Chemicals, BDH Ltd., Poole, Dorset, U.K., and the United States Pharmacopeia
Available from American Wood Preservers’ Association, P.O. Box 286, and National Formulary, U.S. Pharmaceutical Convention, Inc. (USPC), Rockville,
Woodstock, MD 21163-0286. MD.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
D1274
6.2 Potassium Acid Phthalate, Standard Solution (0.1 N)—
G = 0.1 N NaOH solution reagent blank from 7.2 (average
Weigh from 18 to 22 g of oven-dry primary standard grade
of four determinations), mL,
potassium acid phthalate to the nearest 1 mg. Quantitatively
C = normalityoftheNaOHsolutionfrom7.3.2(averageof
transfer to a 1-L volumetric flask. Add water
...

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