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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 14581-1993 |
Water quality--Guidance on sampling techniques from lakes，natural and man-made 水质 湖泊和水库采样技术指导 |
China National Standards Water quality Guidance |
 English PDF |
| GB/T 12998-1991 |
Water quality--Guidance on sampling techniques 水质 采样技术指导 |
China National Standards Water quality Guidance |
English PDF |
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