SL 09-1989 PDF English
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Basic data
| Standard ID | SL 09-1989 (SL09-1989) |
| Description (Translated English) | Hydrometric staff |
| Sector / Industry | Water Resources Industry Standard |
| Classification of Chinese Standard | N12 |
| Classification of International Standard | 17.120.20 |
| Word Count Estimation | 10,194 |
| Date of Issue | 6/3/1989 |
| Date of Implementation | 7/1/1989 |
| Adopted Standard | ISO 3454-1983, NEQ |
| Regulation (derived from) | Water machine [1989] No.3 |
| Summary | This standard specifies the depth or as a flow meter, sampler install hydrological measuring rod fixing all of the features and quality requirements for direct measurement in open channels. This standard applies to direct measurement of the depth of the measuring rod and suspended in the measuring point for speed or sampling equipment (such as flow meter, sampler) measuring rod. |