China Determination of 131 GB Standards Search Result |
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GB/T 13198-1991 Water quality--Determination of specified six polynuclear aromatic hydrocarbons--High performance liquid chromatography - 英文版 |
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GB/T 13197-1991 Water quality--Determination of formaldehyde--Acetylacetone spectrophotometric method - 英文版 |
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GB/T 13195-1991 Water quality--Determination of water temperature--Thermometer or reversing thermometer method - 英文版 |
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GB/T 13194-1991 Water quality--Determination of nitrobenzene, mononi-trotoluene (MNT), nitrochlorobenzene and oinitrotoluene (ONT)--Gas chromatography - 英文版 |
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GB/T 13193-1991 Water quality--Determination of TOC by nondispersive infrared absorption method - 英文版 |
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GB/T 13192-1991 Water quality--Determination of organic phosphorous pesticide in water--Gas chromatography - 英文版 |
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