GB/T 11901-1989 《Water quality--Determination of suspended substance--Gravimetric method》 Related products
This standard specifies a standard method for the determination of suspended solids in water by weighting method. It is suitable for the determination of suspended solids in surface water, groundwater, domestic sewage and industrial wastewater. The permeate membrane is filtrated, dried to constant weight and then weighed to determine the content of suspended solids. This method is simple and effective, and is widely used in environment monitoring and water quality assessment.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | Z16 | ICS |
| Release Date | 1989-11-03 00:00:00 | Implementation Date | 1990-07-01 00:00:00 |
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$ 4517.00 -
$ 3149.00 -
$ 560.00 -
$ 4517.00 -
$ 643.00 -
$ 293.00 -
$ 3304.00 -
$ 271.00 -
$ 4268.00 -
$ 2651.00 -
$ 2962.00 -
$ 786.00 -
$ 2807.00 -
$ 3149.00 -
$ 752.00
Extended reading
- 1GB/T 11902-1989《Water quality--Determination of selenium--Diaminonaphthalene fluorometric method》
- 2GB/T 13197-1991《Water quality--Determination of formaldehyde--Acetylacetone spectrophotometric method》
- 3GB/T 13199-1991《Water quality--Determination of anionic detergent--Potentiometric method》
- 4GB/T 13193-1991《Water quality--Determination of TOC by nondispersive infrared absorption method》
- 5GB/T 13198-1991《Water quality--Determination of specified six polynuclear aromatic hydrocarbons--High performance liquid chromatography》
- 6GB/T 13200-1991《Water quality--Determination of turbidity》
- 7GB/T 12990-1991《Water quality--Microbial community biomonitoring--PFU method》
- 8GB 12941-1991《Water quality standard for scenery and recreationarea》
- 9GB/T 12998-1991《Water quality--Guidance on sampling techniques》
- 10GB/T 12999-1991《Water quality sampling--Technical regulation of the preservation and handling of samples》