ASTM E1198-19
(Practice)Standard Practice for Sampling Zooplankton with Pumps
Standard Practice for Sampling Zooplankton with Pumps
SIGNIFICANCE AND USE
4.1 The advantages of collecting zooplankton with pumps are as follows:
4.1.1 Sample size is more accurately controlled than with nets.
4.1.2 Discrete samples can be more easily obtained both vertically and horizontally.
4.1.3 Multiple or replicate samples can be more easily obtained.
4.1.4 The pumps are adaptable to a variety of ecosystems less than 30-m deep.
4.1.5 Sampling efficiency does not decrease with sample size.
4.2 The disadvantages of collecting zooplankton with pumps are as follows:
4.2.1 Pumps are bulky and require an electrical source.
4.2.2 Pumps are generally more costly than nets.
4.2.3 Pumps generally discriminate against collecting macroplankton.
4.2.4 Pump intake tubes may be avoided by the more motile zooplankton forms.
4.2.5 Requires a long, bulky, intake tube for deep water sampling.
4.3 There are several special considerations that should be observed when collecting zooplankton with a pump. They are:
4.3.1 Some pumps can fragment zooplankton and induce mortality due to their design.
4.3.2 The pump hose must be cleared before taking the next sample.
SCOPE
1.1 This practice covers the procedures for obtaining qualitative/quantitative samples of a zooplankton community by use of pumping systems.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 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.
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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.
Designation: E1198 − 19
Standard Practice for
1
Sampling Zooplankton with Pumps
This standard is issued under the fixed designation E1198; 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 4.1.2 Discrete samples can be more easily obtained both
vertically and horizontally.
1.1 This practice covers the procedures for obtaining
4.1.3 Multiple or replicate samples can be more easily
qualitative/quantitative samples of a zooplankton community
obtained.
by use of pumping systems.
4.1.4 The pumps are adaptable to a variety of ecosystems
1.2 The values stated in SI units are to be regarded as
less than 30-m deep.
standard. No other units of measurement are included in this
4.1.5 Sampling efficiency does not decrease with sample
standard.
size.
1.3 This standard does not purport to address all of the
4.2 The disadvantages of collecting zooplankton with
safety concerns, if any, associated with its use. It is the
pumps are as follows:
responsibility of the user of this standard to establish appro-
4.2.1 Pumps are bulky and require an electrical source.
priate safety, health, and environmental practices and deter-
4.2.2 Pumps are generally more costly than nets.
mine the applicability of regulatory limitations prior to use.
4.2.3 Pumps generally discriminate against collecting mac-
1.4 This international standard was developed in accor-
roplankton.
dance with internationally recognized principles on standard-
4.2.4 Pump intake tubes may be avoided by the more motile
ization established in the Decision on Principles for the
zooplankton forms.
Development of International Standards, Guides and Recom-
4.2.5 Requires a long, bulky, intake tube for deep water
mendations issued by the World Trade Organization Technical
sampling.
Barriers to Trade (TBT) Committee.
4.3 There are several special considerations that should be
observed when collecting zooplankton with a pump. They are:
2. Referenced Documents
4.3.1 Some pumps can fragment zooplankton and induce
2
2.1 ASTM Standards:
mortality due to their design.
E1200 Practice for Preserving Zooplankton Samples
4.3.2 The pump hose must be cleared before taking the next
sample.
3. Summary of Practice
5. Apparatus
3.1 Water is pumped from a discrete depth and passed
through a net. The captured zooplankton are removed from the
5.1 Pumping systems of various kinds have been used to
net and preserved as dictated by the objectives o
...
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.
Designation: E1198 − 87 (Reapproved 2012) E1198 − 19
Standard Practice for
1
Sampling Zooplankton with Pumps
This standard is issued under the fixed designation E1198; 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 practice covers the procedures for obtaining qualitative/quantitative samples of a zooplankton community by use of
pumping systems.
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 problems,concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appropriate safety safety, health, and healthenvironmental practices and
determine the applicability of regulatory limitations prior to use.
1.4 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.
2. Referenced Documents
2
2.1 ASTM Standards:
D4133 Practice for Sampling Phytoplankton with Pumps
E1200 Practice for Preserving Zooplankton Samples
3. Summary of Practice
3.1 Water is pumped from a discrete depth and passed through a net. The captured zooplankton are removed from the net and
preserved as dictated by the objectives of the study.
4. Significance and Use
4.1 The advantages of collecting zooplankton with pumps are as follows:
4.1.1 Sample size is more accurately controlled than with nets.
4.1.2 Discrete samples can be more easily obtained both vertically and horizontally.
4.1.3 Multiple or replicate samples can be more easily obtained.
4.1.4 The pumps are adaptable to a variety of ecosystems less than 30-m deep.
4.1.5 Sampling efficiency does not decrease with sample size.
4.2 The disadvantages of collecting zooplankton with pumps are as follows:
4.2.1 Pumps are bulky and require an electrical source.
4.2.2 Pumps are generally more costly than nets.
4.2.3 Pumps generally discriminate against collecting macroplankton.
4.2.4 Pump intake tubes may be avoided by the more motile zooplankton forms.
4.2.5 Requires a long, bulky, intake tube for deep water sampling.
4.3 There are several special considerations that should be observed when collecting zooplankton with a pump. They are:
4.3.1 S
...
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: E1198 − 19
Standard Practice for
1
Sampling Zooplankton with Pumps
This standard is issued under the fixed designation E1198; 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 4.1.2 Discrete samples can be more easily obtained both
vertically and horizontally.
1.1 This practice covers the procedures for obtaining
4.1.3 Multiple or replicate samples can be more easily
qualitative/quantitative samples of a zooplankton community
obtained.
by use of pumping systems.
4.1.4 The pumps are adaptable to a variety of ecosystems
1.2 The values stated in SI units are to be regarded as
less than 30-m deep.
standard. No other units of measurement are included in this
4.1.5 Sampling efficiency does not decrease with sample
standard.
size.
1.3 This standard does not purport to address all of the
4.2 The disadvantages of collecting zooplankton with
safety concerns, if any, associated with its use. It is the
pumps are as follows:
responsibility of the user of this standard to establish appro-
4.2.1 Pumps are bulky and require an electrical source.
priate safety, health, and environmental practices and deter-
4.2.2 Pumps are generally more costly than nets.
mine the applicability of regulatory limitations prior to use.
4.2.3 Pumps generally discriminate against collecting mac-
1.4 This international standard was developed in accor-
roplankton.
dance with internationally recognized principles on standard-
4.2.4 Pump intake tubes may be avoided by the more motile
ization established in the Decision on Principles for the
zooplankton forms.
Development of International Standards, Guides and Recom-
4.2.5 Requires a long, bulky, intake tube for deep water
mendations issued by the World Trade Organization Technical
sampling.
Barriers to Trade (TBT) Committee.
4.3 There are several special considerations that should be
observed when collecting zooplankton with a pump. They are:
2. Referenced Documents
4.3.1 Some pumps can fragment zooplankton and induce
2
2.1 ASTM Standards:
mortality due to their design.
E1200 Practice for Preserving Zooplankton Samples
4.3.2 The pump hose must be cleared before taking the next
sample.
3. Summary of Practice
5. Apparatus
3.1 Water is pumped from a discrete depth and passed
through a net. The captured zooplankton are removed from the
5.1 Pumping systems of various kinds have been used to
net and preserved as dictated by the objectives of the study.
collect zooplankton samples. Although a variety of pump
apparatus have been u
...
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