GB/T 17923-1999
Replaced
DB21/T 2943-2018
Active
Liaoning ProvinceLocal standards
DB21/T 2943-2018 Rural sewage treatment technology guideline
DB21/T 2943-2018 Rural sewage treatment technology guideline
Price:
$ 30
Basic Information
Standard Code:
DB21/T 2943-2018
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environment quality standards
ICS Name:
Liquid waste, sludge
Publish Date:
2018-03-09
Implement Date:
2018-04-09
Development Information
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 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