GB/T 17923-1999
Replaced
GB 18420.1-2009
Active
National standards
force_standard
GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 1:Grading
GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 1:Grading
Basic Information
Standard Code:
GB 18420.1-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Methods for analyzing substances in marine environments
ICS Name:
Liquid waste, sludge
Publish Date:
2009-03-11
Implement Date:
2009-11-01
Pages:
5 pages
Scope
This section stipulates the frequency and allowable values of the biological toxicity tests for some pollutants used or generated during marine oil exploration and development operations and discharged into the ocean in different sea areas, and also sets forth requirements for the testing methods of samples and the determination of test results.
This section applies to the biological toxicity classification of drilling fluids, base fluids, drill cuttings, and production water used or generated during marine oil exploration and development operations and discharged into the ocean. For pollutants not specified in this section, the biological toxicity classification shall be determined by reference to the existing standards.
Development Information
Same series standard
Replace the following standards
Referenced Standards
Related Standards
GB 18420.1-2001
Replaced
GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
GB/T 18420.2-2001
Replaced
GB/T 18420.2-2001 Biological toxicity inspection method for pollutant from marine petroleum exploration and exploitation
GB/T 18420.2-2009
Active
GB/T 18420.2-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 2:Test method
YS/T 119.12-2010
Active
YS/T 119.12-2010 Determination and calculation of heat balance of special equipments for alumina production—Part 12:Indirect heating desiliconizing system
YS/T 740-2010
Active