Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
HJ 347.1-2018 | English | 265 |
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Water quality - Determination of fecal coliform - Membrane filtration
| Valid |
HJ 347.1-2018
|
HJ/T 347-2007 | English | 439 |
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Water quality - Determination of fecal coliform-manifold zymotechnics and filter membrane
| Obsolete |
HJ/T 347-2007
|