GB/T 6816-1986
Abolished
HJ/T 51-1999
Active
Industry standards-Environmental protection
HJ/T 51-1999 Water quality—Determination of total salt—Gravimetric method
HJ/T 51-1999 Water quality—Determination of total salt—Gravimetric method
Basic Information
Standard Code:
HJ/T 51-1999
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical raw material mines
ICS Name:
\nWater quality
Publish Date:
1999-08-18
Implement Date:
2000-01-01
Pages:
2 pages
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