GB/T 11225-1989
Abolished
T/ZS 0455-2023
Active
Group standards
T/ZS 0455-2023 Regional Water Resources Comprehensive Evaluation Specification
T/ZS 0455-2023 Regional Water Resources Comprehensive Evaluation Specification
Price:
$ 20.00
Basic Information
Standard Code:
T/ZS 0455-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental protection
ICS Name:
\nComprehensive water quality
Publish Date:
2023-02-09
Implement Date:
2023-02-16
Scope
Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic requirements 5 Evaluation index system 6 Evaluation indices and scoring standards 6.1 Evaluation indices 6.2 Scoring standards 7 Evaluation methods 7.1 Evaluation cycle 7.2 Index weight 7.3 Data requirements 7.4 Comprehensive evaluation of water resources Appendix A (informative) Data sources of evaluation indices
Development Information
Related Standards
GB/T 14552-1993
Replaced
GB/T 14552-1993 Water and soil quality—Determination of organophosphorus pesticides—Gas chromatography
GB/T 15503-1995
Active
GB/T 15503-1995 Water quality—Determination of vanadium—BPHA extraction spectrophotometric method
GB/T 15504-1995
Active
GB/T 15504-1995 Water quality—Determination of carbon disulfide—Diethylamine cupric acetate spectrophotometric method
GB/T 15505-1995
Active
GB/T 15505-1995 Water quality—Determination of selenium—Graphite furnace atomic absorption spectrometric method
GB/T 15506-1995
Abolished