Norm

ASTM E1366-11(2016)

Standard Practice for Standardized Aquatic Microcosms: Fresh Water

73,01

Over deze norm

Status Definitief
Aantal pagina's 30
Commissie E50.47
Gepubliceerd op 01-02-2016
Taal Engels

1.1 This practice covers procedures for obtaining data concerning toxicity and other effects of a test material to a multi-trophic level freshwater community.

1.2 These procedures also might be useful for studying the fate of test materials and transformation products, although modifications and additional analytical procedures might be necessary.

1.3 Modification of these procedures might be justified by special needs or circumstances. Although using appropriate procedures is more important than following prescribed procedures, results of tests conducted using unusual procedures are not likely to be comparable to results of many other tests. Comparison of results obtained using modified and unmodified versions of these procedures might provide useful information concerning new concepts and procedures for conducting multi-trophic level tests.

1.4 This practice is arranged as follows:

 

Section

 

 

Referenced Documents

2

Terminology

3

Summary of Practice

4

Significance and Use

5

Apparatus

6

 Facilities

6.1

 Container

6.2

 Equipment

6.3

Hazards

7

Microcosm Components

8

 Medium

8.1

 Medium Preparation

8.2

 Sediment

8.3

 Microcosm Assembly

8.4

Test Material

9

 General

9.1

 Stock Solution

9.2

 Nutrient Control

9.3

 Test Concentration(s)

9.4

Test Organisms

10

 Algae

10.1

 Animals

10.2

 Specificity of Organisms

10.3

 Sources

10.4

 Algal Culture Maintenance

10.5

 Animal Culture Maintenance

10.6

 

Section

Procedure

11

 Experimental Design

11.1

Procedure

 

 Inoculation

11.2

 Culling

11.3

 Addition of Test Material

11.4

 Measurements

11.5

 Reinoculations

11.6

Analytical Methodology

12

Data Processing

13

Calculations of Variables from Measurements

14

Statistical Analyses

15

Acceptability of Test

16

Interpretation of Results

17

Report

18

Annex

Annex A1

Appendices

 

 Relationship of Media

Appendix X1

 Statistical Guidance

Appendix X2

1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.6 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. Specific hazard statements are given in Section 7.

Details

ICS-code 13.060.30
Nederlandse titel Standard Practice for Standardized Aquatic Microcosms: Fresh Water
Engelse titel Standard Practice for Standardized Aquatic Microcosms: Fresh Water

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