13.060.50 水的化学物质检验 标准查询与下载
共找到 2015 条与 水的化学物质检验 相关的标准，共 135 页
Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
- ICS
- 13.060.50
- CCS
- 发布
- 2024-04-01
- 实施
- 2024-04-01
Water quality. Determination of chromium(VI) and chromium(III) in water. Method using liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment
- ICS
- 13.060.50
- CCS
- 发布
- 2024-02-29
- 实施
- 2024-02-29
本文件规定了测定水中24种全氟和多氟烷基化合物的高效液相色谱串联质谱法。 本文件适用于地表水和地下水中24种全氟和多氟烷基化合物的测定。
Water quality - Determination of 24 poly- and perfluoroalkyl substances - High performance liquid chromatography-tandem mass spectrometry
- ICS
- 13.060.50
- CCS
- M745
- 发布
- 2023-12-25
- 实施
- 2023-12-28
本文件给出了离子色谱法测定水中Sr2+、Ba2+的术语和定义、方法原理、试剂和材料、仪器和设备、样品、分析步骤、结果计算、质量保证和质量控制等内容及要求。 本文件适用于地表水、地下水、工业废水中Sr2+、Ba2+的测定。当进样量 20 μL时，Sr2+测定范围 0.5mg/L～100mg/L，检出限 0.125 mg/L，测定下限 0.50 mg/L；Ba2+测定范围 1.0mg/L～100mg/L，检出限 0.250 mg/L，测定下限 1.00mg/L。
Water quality-Determination of water soluble cations（Sr2+、Ba2+） -Ion chromatography
- ICS
- 13.060.50
- CCS
- M745
- 发布
- 2023-12-22
- 实施
- 2024-01-01
Standard Guide for PFAS Analytical Methods Selection
- ICS
- 13.060.50
- CCS
- 发布
- 2023-12-15
- 实施
- 2023-12-15
Standard Test Methods for Cobalt in Water
- ICS
- 13.060.50
- CCS
- 发布
- 2023-12-01
- 实施
Standard Test Methods for Beryllium in Water
- ICS
- 13.060.50
- CCS
- 发布
- 2023-12-01
- 实施
Standard Test Method for Elements in Water by Direct-Current Plasma Atomic Emission Spectroscopy
- ICS
- 13.060.50
- CCS
- 发布
- 2023-12-01
- 实施
Standard Test Methods for Selenium in Water
- ICS
- 13.060.50
- CCS
- 发布
- 2023-12-01
- 实施
Standard Test Methods for Arsenic in Water
- ICS
- 13.060.50
- CCS
- 发布
- 2023-12-01
- 实施
本文件规定了水中 6 种醚类化合物监测技术的内容和方法、技术要点、质量控制等技术要求。主要包括：（1）适用范围；（2）规范性引用文件；（3）术语和定义；（4）方法原理；（5）试剂和材料；（6）仪器和设备；（7）样品；（8）分析步骤；（9）结果计算与表示；（10）精密度和准确度；（11）质量保证和质量控制等。
Water quality-Determination of 6 ether compounds-purge an trap/gas chromatography-mass spectrometer
- ICS
- 13.060.50
- CCS
- M746
- 发布
- 2023-11-20
- 实施
- 2023-12-01
Water quality — Determination of ammonium — Part 1: Manual spectrometric method
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
Water quality — Determination of manganese — Formaldoxime spectrometric method
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
Standard Practice for Operating Characteristics of Home Reverse Osmosis Devices
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
Water quality — Determination of nitrite — Molecular absorption spectrometric method
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
Water quality — Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge — Method using extraction and gas chromatography/mass spectrometry
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
Water quality — Determination of total cyanide and free cyanide using flow analysis(FIA and CFA) — Part 1: Method using flow injection analysis(FIA)
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
Water quality — Determination of total cyanide and free cyanide using flow analysis(FIA and CFA) — Part 2: Method using continuous flow analysis(FIA)
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
Standard Test Method for Adenosine Triphosphate (ATP) Content of Microorganisms in Water
- ICS
- 13.060.50
- CCS
- 发布
- 2023-11-01
- 实施
