GB/T 6816-1986
Abolished
DB37/T 4941-2025
Active
Shandong ProvinceLocal standards
DB37/T 4941-2025 Screening technical specifications for organic substances in water
DB37/T 4941-2025 Screening technical specifications for organic substances in water
Basic Information
Standard Code:
DB37/T 4941-2025
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for toxic substances in water environments
ICS Name:
\nWater quality
Publish Date:
2025-10-15
Implement Date:
2025-11-15
Publisher:
山东省市场监督管理局
Development Information
Related Standards
GB/T 6920-1986
Active
GB/T 6920-1986 Water quality—Determination of pH value—Glass electrode method
GB/T 7466-1987
Active
GB/T 7466-1987 Water quality—Determination of total chromium
GB/T 7467-1987
Active
GB/T 7467-1987 Water quality—Determination of chromium (Ⅵ)—1,5 Diphenylcarbohydrazide spectrophotometric method
GB/T 7468-1987
Abolished
GB/T 7468-1987 Water quality—Determination of total mercury—Cold atomic absorption spectropho to metry
GB/T 7469-1987
Active