Z 18 标准查询与下载
共找到 31 条与 相关的标准，共 3 页
Soil and sediment Determination of tin and barium Inductively coupled plasma mass spectrometry
- ICS
- 13.080.05
- CCS
- Z 18
- 发布
- 2024-02-02
- 实施
- 2024-03-02
Determination of ammonia nitrogen, nitrite nitrogen and nitrate nitrogen in soil by gas phase molecular absorption spectrometry
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2023-11-29
- 实施
- 2024-01-29
Determination of 15 pesticide residues in soil by gas chromatography-tandem mass spectrometry
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2023-07-24
- 实施
- 2023-08-24
Determination of 27 pesticides and their metabolites residues in soil by liquid chromatography-tandem mass spectrometry
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2023-07-24
- 实施
- 2023-08-24
Soil pollution risk screening value of construction land
- ICS
- 13.030.99
- CCS
- Z 18
- 发布
- 2022-12-27
- 实施
- 2023-01-27
本文件规定了测定土壤和沉积物中17种无机元素的能量色散X射线荧光光谱法的试剂与材料、仪器与设备、样品、分析步骤、结果计算与表示、准确度、质量保证和质量控制、注意事项。本文件适用于土壤和沉积物中砷（As）、溴（Br）、铈（ Ce）、铬（Cr）、铜（Cu）、镓（Ga）、锰（Mn）、铌（Nb）、镍（Ni）、铅（Pb）、铷（Rb）、锶（Sr）、钍（Th）、钛（Ti）、钒（V）、锌（Zn）、锆（Zr）17种无机元素的测定。
Determination of Inorganic Elements in Soils and Sediments Energy Dispersive X-ray Fluorescence Spectrometry
- ICS
- 13.080.99
- CCS
- Z 18
- 发布
- 2022-08-24
- 实施
- 2022-09-24
Technical Guidelines for Evaluation of Sediment Heavy Metal Pollution Status
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-12-29
- 实施
- 2022-01-29
Determination of pesticide residues in soil by liquid chromatography-tandem mass spectrometry part 4: Determination of cymoxanil residues
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-12-29
- 实施
- 2022-01-29
Determination of Pesticide Residues in Soil by Liquid Chromatography-Tandem Mass Spectrometry Part 2: Determination of Six Herbicide Residues
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-12-29
- 实施
- 2022-01-29
Determination of Pesticide Residues in Soil by Liquid Chromatography-Tandem Mass Spectrometry Part 1: Determination of Nine Triazole Fungicide Residues
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-12-29
- 实施
- 2022-01-29
Chromium Determination in Soil Graphite Furnace Atomic Absorption Spectrometry
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-12-29
- 实施
- 2022-01-29
Determination of Pesticide Residues in Soil by Liquid Chromatography-Tandem Mass Spectrometry Part 3: Determination of Nonylphenol Dioxyethylene Ether, Nonylphenol and 4-n-Nonylphenol Residues
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-12-29
- 实施
- 2022-01-29
Determination of Chlorobenzenes in Soil Pressurized Fluid Extraction - Gas Chromatography
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-12-23
- 实施
- 2022-02-23
Determination of Total 14 Metal Elements in Soil and Sediment by Inductively Coupled Plasma Mass Spectrometry
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-11-17
- 实施
- 2021-12-17
Determination of Oxytetracycline, Tetracycline and Chlortetracycline Residues in Soil by High Performance Liquid Chromatography
- ICS
- 65.100.01
- CCS
- Z 18
- 发布
- 2021-03-25
- 实施
- 2021-04-25
Determination of Nitrofuran Drug Residues in Soil by High Performance Liquid Chromatography
- ICS
- 65.100.01
- CCS
- Z 18
- 发布
- 2021-03-25
- 实施
- 2021-04-25
Determination of Alachlor, Acetochlor and Butachlor Residues in Soil by Gas Chromatography
- ICS
- 65.100.01
- CCS
- Z 18
- 发布
- 2021-03-25
- 实施
- 2021-04-25
Technical specifications for the layout of sediment pollution investigation points
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2021-03-11
- 实施
- 2021-04-11
Determination of total amount of lead, chromium, copper, nickel and zinc in soil by inductively coupled plasma emission spectrometry
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2020-12-30
- 实施
- 2021-02-28
Determination of Toxaphene Residues in Soil by Gas Chromatography
- ICS
- 13.080
- CCS
- Z 18
- 发布
- 2020-09-30
- 实施
- 2020-10-30
