GB/T 17923-1999
Replaced
GB 18420.1-2001
Replaced
National standards
force_standard
GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
Basic Information
Standard Code:
GB 18420.1-2001
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
yes
CCS Name:
Methods for analyzing substances in marine environments
ICS Name:
Liquid waste, sludge
Publish Date:
2001-08-28
Implement Date:
2002-03-01
Pages:
5 pages
Development Information
Same series standard
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 18420.2-2001
Replaced
GB/T 18420.2-2001 Biological toxicity inspection method for pollutant from marine petroleum exploration and exploitation
GB 18420.1-2009
Active
GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 1:Grading
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