Z16 水环境有毒害物质分析方法 标准查询与下载

EN ISO 17943:2016 水质测定水中挥发性有机物的方法采用顶空固相微萃取(SPME)是气相色谱-质谱法(GC-MS)(ISO 17943:2016)

This International Standard specifies a method for the determination of volatile organic compounds. This comprises, for example, halogenated hydrocarbons, trihalogenated methanes, gasoline components (such as BTEX, MTBE, and ETBE), naphthalene, 2-ethyl-4-methyl-1,3-dioxolane, and highly odorous substances like geosmin and 2-methylisoborneol in drinking water, ground water, surface water, and treated waste water, by means of headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS). The limit of determination depends on the matrix, on the specific compound to be analysed, and on the sensitivity of the mass spectrometer. For most compounds to which this International Standard applies, it is at least 0,01 µg/l. Validation data related to a concentration range between 0,02 µg/l and 2,6 µg/l have been demonstrated in an interlaboratory trial. Additional validation data derived from standardization work show applicability of the method within a concentration range from 0,01 µg/l to 100 µg/l of individual substances. All determinations are performed on small sample amounts (e.g. sample volumes of 10 ml). This method may be applicable to other compounds not explicitly covered by this International Standard or to other types of water. However, it is necessary to demonstrate the applicability for each case.

Water quality - Determination of volatile organic compounds in water - Method using headspace solidphase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS)

ISO 5667-24:2016 水质. 取样. 第24部分: 水质取样审计指南

Water quality - Sampling - Part 24: Guidance on the auditing of water quality sampling

EN ISO 18635:2016 水质测定短链烷烃(SCCP)沉积物中的多氯联苯,污水污泥和悬浮物(颗粒)用气相色谱-质谱法(GC-MS)和电子捕获负离子(ECNI)(ISO 18635:2016)

Diese Internationale Norm legt ein Verfahren zur quantitativen Bestimmung der Summe von kurzkettigen polychlorierten n-Alkanen fest. Diese werden auch als kurzkettige polychlorierte Paraffine (SCCP, en: short-chain polychlorinated paraffins) bezeichnet und haben Kohlenstoffkettenlängen von n-C10 bis einschließlich n-C13 in Gemischen mit Chlor-Massenanteilen ("Gehalten") zwischen 50 % und 67 %, die ungefähr 6000 der etwa 8000 Kongenere umfassen. Dieses Verfahren ist anwendbar auf die Bestimmung der Summe von SCCP in Sediment, Schwebstoff, Klärschlamm und Boden mittels Gaschromatographie-Massenspektrometrie mit Elektroneneinfang nach negativer chemischer Ionisation (GC-ECNI-MS). Abhängig von der Matrix und der Nachweisempfindlichkeit der GC-ECNI-MS kann das Verfahren auf Proben mit einer SCCP-Gesamtkonzentration von z. B. 0,03 µg/g bis 3 µg/g angewendet werden.

Water quality - Determination of short-chain polychlorinated alkanes (SCCPs) in sediment@ sewage sludge and suspended (particulate) matter - Method using gas chromatography-mass spectrometry (GC-MS) and electron capture negative ionization (ECNI)

BS ISO 13165-3:2016 水质. 镭-226. 共沉淀和γ光谱试验方法

Water quality. Radium-226. Test method using coprecipitation and gamma-spectrometry

BS ISO 19820:2016 水质. 海水萼花臂尾轮虫急性剧毒的测定

Water quality. Determination of the acute toxicity to the marine rotifer Brachionus plicatilis

HJ 788-2016 水质 乙腈的测定 吹扫捕集/气相色谱法

本标准规定了测定水中乙腈的吹扫捕集/气相色谱法。 本标准适用于地表水、地下水、工业废水和生活污水中乙腈的测定。 当采用氢火焰离子化检测器，取样体积为5.0ml时，乙腈的检出限为0.1mg/L，测定下限为0.4 mg/L。当采用氮磷检测器，取样体积为5.0ml时，乙腈的检出限为0.009mg/L，测定下限为0.036mg/L。

Water quality- Determination of Acetonitrile- Purge and Trap/Gas chromatography

JIS K 0102:2016 工业废水的检验方法

Testing methods for industrial wastewater

ISO 13165-3:2016 水质. 镭-226. 第3部分: 共沉淀和γ光谱试验方法

Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry

ISO 19820:2016 水质. 海水萼花臂尾轮虫急性剧毒的测定

Water quality - Determination of the acute toxicity to the marine rotifer Brachionus plicatilis

BS ISO 19827:2016 水质. 淡水萼花臂尾轮虫急性剧毒的测定

Water quality. Determination of the acute toxicity to the freshwater rotifer $iB$ir$ia$ic$ih$ii$io$in$iu$is $ic$ia$il$iy$ic$ii$if$il$io$ir$iu$is

ISO 19827:2016 水质. 淡水萼花臂尾轮虫急性剧毒的测定

Water quality - Determination of the acute toxicity to the freshwater rotifer Brachionus calyciflorus

DB21/T 2555-2016 海水 苯系物的测定 吹扫捕集/气相色谱-质谱分析法

本标准规定了利用吹扫捕集/气相色谱-质谱测定海水中苯、甲苯、乙苯、对二甲苯、间二甲苯、邻二甲苯、苯乙烯等7种苯系物的方法原理、试剂及配制、仪器和设备、样品采集与保存、测定步骤、结果计算与处理、质量保证、方法检出限、准确度和精密度。 本标准适用于海水中7种苯系物的测定，测定范围为50.0 ng/L~2000.0 ng/L，方法检出限为7.2 ng/L~12.2 ng/L。

Determination of BTEX in seawater by purge and trap gas chromatography-mass spectrometry

GOST R ISO 7827-2016 水质. 水介质中有机化合物«快速», «最终»需氧生物降解能力的评估. 溶解有机碳 (DOC) 的分析方法

Water quality. Evaluation of the «ready», «ultimate» aerobic biodegradability of organic compounds in an aqueous medium. Method by analysis of dissolved organic carbon (DOC)

GOST R ISO 9408-2016 水质. 通过测定密闭呼吸计中的需氧量评估水介质中有机化合物的最终需氧生物降解能力

Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer

GOST R ISO 16221-2016 水质. 海洋环境下生物降解能力的测定指南

Water quality. Guidance for determination of biodegradability in the marine environment

GOST R ISO 9439-2016 水质. 水介质中有机化合物最终需氧生物降解能力的评估. 二氧化碳评估试验

Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Carbon dioxide evaluation test

GOST R ISO 10634-2016 水质. 水介质中生物降解能力后续评估用水难溶性有机化合物的制备和处理指南

Water quality. Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium

GOST R 56989-2016 水质. 生物降解性试验的选择

Water quality. Selection of tests for biodegradability

BS PD CEN/TS 16800:2015 物理化学分析方法验证指南

Guideline for the validation of physico-chemical analytical methods

BS ISO 13167:2015 水质. 钚, 镅, 锔和镎. 采用α谱法的试验方法

Water quality. Plutonium, americium, curium and neptunium. Test method using alpha spectrometry