GB/T 17923-1999
Replaced
T/GXAS 281-2022
Active
Group standards
T/GXAS 281-2022 Techniques for treating heavy metal wastewater using wood fiber-based materials standard operating procedure
T/GXAS 281-2022 Techniques for treating heavy metal wastewater using wood fiber-based materials standard operating procedure
Price:
$ 20.00
Basic Information
Standard Code:
T/GXAS 281-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental protection
ICS Name:
Liquid waste, sludge
Publish Date:
2022-01-28
Implement Date:
2022-03-03
Scope
Scope: This document establishes the procedures for treating heavy metal wastewater with wood-fiber-based materials, defines the terms and definitions involved, and provides operational instructions for process flow, technical requirements, and evaluation of treatment effectiveness. This document is applicable to the use of wood-fiber-based materials for treating heavy metal wastewater. Main technical content: This document establishes the procedures for treating heavy metal wastewater with wood-fiber-based materials, defines the terms and definitions involved, and provides operational instructions for process flow, technical requirements, and evaluation of treatment effectiveness. This document is applicable to the use of wood-fiber-based materials for treating heavy metal wastewater.
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