GB/T 12999-1991
Water quality sampling--Technical regulation of the preservation and handling of samples (English Version)
- Standard No.
- GB/T 12999-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-11
- Latest
- GB/T 12999-1991
- Replace By
- HJ 493-2009
- Scope
- This standard is applicable to natural water, domestic sewage and industrial waste water, etc. When the collected water samples (instantaneous samples or mixed samples) cannot be analyzed immediately on site and must be sent to the laboratory for testing, the sample storage technology and management provided by this standard program is applicable.
GB/T 12999-1991 history
- 1991 GB/T 12999-1991 Water quality sampling--Technical regulation of the preservation and handling of samples
GB/T 12999-1991 Water quality sampling--Technical regulation of the preservation and handling of samples was changed to HJ 493-2009 Water quality.Technical regulation of the preservation and handling of samples.
