Standard Practice for Sampling and Testing of Possible Carbon Black Fugitive Emissions or Other Environmental Particulate, or Both

SCOPE
1.1 This practice covers sampling and testing for distinguishing ASTM type carbon black, in the N100 to N900 series, from other environmental particulates.
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information.
1.3 This standard may involve hazardous materials, operations, and equipment. 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.
1.4 This practice requires some degree of expertise on the part of the microscopist. For this reason, the microscopist must have adequate training and substantial on-the-job experience in identifying the morphological parameters of carbon black. In support of this analysis, Donnet's book is highly recommended to be used as a technical reference for recognizing and understanding the microstructure of carbon black.

General Information

Status
Historical
Publication Date
09-Jul-2003
Technical Committee
Current Stage
Ref Project

Relations

Buy Standard

Standard
ASTM D6602-03a - Standard Practice for Sampling and Testing of Possible Carbon Black Fugitive Emissions or Other Environmental Particulate, or Both
English language
22 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: D 6602 – 03a
Standard Practice for
Sampling and Testing of Possible Carbon Black Fugitive
1
Emissions or Other Environmental Particulate, or Both
This standard is issued under the fixed designation D 6602; 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 3.1.2 aciniform carbon—colloidal carbon having a mor-
phology consisting of spheroidal primary particles (nodules)
1.1 This practice covers sampling and testing for distin-
fused together in aggregates of colloidal dimension in a shape
guishing ASTM type carbon black, in the N100 to N900 series,
having grape-like clusters or open branch-like structures
from other environmental particulates.
3.1.3 carbon black—finely divided form of carbon in the
1.2 The values stated in SI units are to be regarded as
form of aggregates of colloidal dimensions composed of
standard. The values given in parentheses are for information.
near-spherical primary particles. Carbon black was well-
1.3 This standard may involve hazardous materials, opera-
defined aciniform morphology, uniformity of primary particle
tions, and equipment. This standard does not purport to
sizes within an aggregate, and turbostratic layering within the
address all of the safety concerns, if any, associated with its
primary particles. The size and number of primary particles can
use. It is the responsibility of the user of this standard to
vary depending on grade. Carbon black is commercially
establish appropriate safety and health practices and deter-
produced under controlled conditions by the incomplete com-
mine the applicability of regulatory limitations prior to use.
bustion or thermal decomposition of hydrocarbons (usually the
1.4 This practice requires some degree of expertise on the
petroleum oil or natural gas) with a minimum of tars and other
part of the microscopist. For this reason, the microscopist must
extraneous materials (see Annex A1).
have adequate training and substantial on-the-job experience in
3.1.4 chain of custody—a document describing the condi-
identifying the morphological parameters of carbon black. In
2
tion of a sample during its collection, analysis, and disposal.
support of this analysis, Donnet’s book is highly recom-
3.1.5 char—a particulate larger than 1 μm made by incom-
mended to be used as a technical reference for recognizing and
plete combustion which may not deagglomerate or disperse by
understanding the microstructure of carbon black.
ordinary techniques, may contain material which is not black,
2. Referenced Documents and may contain some of the original material’s cell structure,
minerals, ash, cinders, and so forth.
2.1 ASTM Standards:
3
3.1.6 fugitive dust—transitory, fleeting material comprised
D 1619 Test Methods for Carbon Black—Sulfur Content
3
of particulates foreign to the surface of deposition.
D 3053 Terminology Relating to Carbon Black
3.1.7 fungus, sooty mold, mildew—particulates from a su-
D 3849 Test Method for Carbon Black—Morphological
perficial growth that grows on living and decaying organic
Characterization of Carbon Black Using Electron Micros-
3
matter.
copy
3.1.8 mineral and urban dust—airborne, naturally occurring
3. Terminology
inorganic particulates inherent to the area.
3.1.9 pollen—particulates from a mass of microspores in a
3.1 Definitions of Terms Specific to This Standard:
seed plant.
3.1.1 aciniform—shaped like a cluster of grapes.
3.1.10 rubber dust—finely divided soft particulates abraded
from rubber.
1
This practice is under the jurisdiction of ASTM Committee D24 on Carbon
3.1.11 sample—a small fractional part of a material or a
Black and is the direct responsibility of Subcommittee D24.81 on Carbon Black
specified number of objects that are selected for testing,
Microscopy and Morphology.
inspection, or specific observations of particular characteris-
Current edition approved July 10, 2003. Published August 2003. Originally
approved in 2000. Last previous edition approved in 2003 as D 6602–03. tics.
2
Hess, W.M. and Herd, C.R., Carbon Black Science and Technology, Edited by
Donnet, J.B., Bansal, R.C., and Wang, M.J., Marcel Dekker, Inc., New York, NY,
1993, pp. 89–173.
3
Annual Book of ASTM Standards, Vol 09.01.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
D 6602 – 03a
3.1.12 soot—a submicron black powde
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.