Z16 水环境有毒害物质分析方法 标准查询与下载



共找到 2388 条与 水环境有毒害物质分析方法 相关的标准,共 160

Diese Internationale Norm legt ein Bewertungsverfahren fest, um zwei Verfahren mit etablierten Leistungsmerkmalen nach ISO/TR 13843 zu vergleichen, die fur den Nachweis oder die Quantifizierung derselben Zielgruppe oder Spezies von Mikroorganismen vorgesehen sind. Diese Internationale Norm liefert die mathematische Grundlage fur die Bewertung der durchschnittlichen relativen Leistungsfahigkeit von zwei Verfahren unter Heranziehung festgelegter Gleichwertigkeitskriterien. Sie liefert keine Daten, die eine Bewertung der Prazision der verglichenen Verfahren erlaubt. Es ist zweckmasig, dass die Genauigkeit der Verfahren im Rahmen ihrer Leistungscharakterisierung beurteilt werden. Diese Internationale Norm enthalt keine Methoden, um die Leistungsfahigkeit eines Verfahrens in einem einzelnen Labor zu verifizieren.

Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods

ICS
07.100.20
CCS
Z16
发布
2014-02
实施

Water quality - Determination of arsenic and antimony - Part 1: Method using hydride generation atomic fluorescence spectrometry (HG-AFS)

ICS
13.060.50
CCS
Z16
发布
2014-02
实施

This International Standard specifies an evaluation procedure for comparing two methods with established performance characteristics according to ISO/TR 13843 and intended for the quantification of the same target group or species of microorganisms. This International Standard provides the mathematical basis for the evaluation of the average relative performance of two quantitative methods against chosen criteria for the comparison. It does not provide data for assessment of the precision of the methods being compared. It is appropriate that the precision of methods is assessed as part of their performance characterization. This International Standard does not provide methods for the verification of method performance characterization in a single laboratory.

Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods

ICS
07.100.20;13.060.70
CCS
Z16
发布
2014-02
实施

Water quality. Guidance on the estimation of fish abundance with mobile hydroacoustic methods

ICS
13.060.70
CCS
Z16
发布
2014-01-31
实施
2014-01-31

Water quality. Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna

ICS
13.060.10;13.060.70
CCS
Z16
发布
2014-01-31
实施
2014-01-31

La présente partie de l'ISO 13164 fournit des lignes directrices générales pour le prélèvement, le conditionnement et le transport d'échantillons d'eau de tous types, pour la mesure de l'activité volumique du radon 222.Les méthodes de mesure relèvent de deux catégories :a) mesure directe de l'échantillon d'eau, sans transfert de phase (voir l'ISO 13164-2) ;b) mesure indirecte impliquant le transfert du radon 222 de la phase aqueuse vers une autre phase (voir l'ISO 13164-3).Les méthodes d'essais peuvent être mises en oeuvre en laboratoire ou sur site.Il est de la responsabilité du laboratoire de s'assurer de l'adéquation de la méthode d'essai aux échantillon

Water quality - Radon-222 - Part 1 : general principles

ICS
13.280;17.240;27.120.01
CCS
Z16
发布
2014-01-25
实施
2014-01-25

La présente partie de l'ISO 15923 spécifie des méthodes automatisées d'analyses spectrophotométriques et turbidimétriques à l'aide d'un système d'analyse discontinue pour le dosage de l'ammonium, du nitrate, du nitrite, du chlorure, de l'orthophosphate et du silicate. Le domaine d'application est l'eau souterraine, potable, de surface, de chaudière et les éluats.

Water quality - Determination of selected parameters by discrete analysis systems - Part 1 : ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection

ICS
13.060.50
CCS
Z16
发布
2014-01-25
实施
2014-01-25

本标准规定了测定水中21种挥发性有机物的吹扫捕集/气相色谱法。本标准适用于地表水、地下水、生活污水和工业废水中挥发性有机物的测定。当取样量为5 ml时,目标化合物的方法检出限为0.1~0.5 μg/L,测定下限为0.4~2.0 μg/L,具体目标化合物及检出限详见附录A。其他挥发性有机物经适用性验证后,也可采用本方法分析。

Water quality.Determination of volatile organic compounds.Purge and trap/gas chromatography

ICS
CCS
Z16
发布
2014-01-13
实施
2014-04-01

La présente Norme internationale spécifie la détermination de l'activité volumique du plomb 210 (210Pb) dans des échantillons de tout type d'eau par comptage en scintillation liquide (CSL). Pour les eaux brutes et les eaux potables, il convient que l'échantillon soit dégazé afin de limiter la re-croissance du 210Pb à partir du radon 222 (222Rn).À l'aide d'un compteur à scintillation liquide standard, cette méthode d'essai peut mesurer les valeurs d'activité volumique du plomb 210 sur un domaine allant de moins de 20 mBql-1 à 50 mBql-1. Ces valeurs peuvent être atteintes avec un temps de comptage compris entre 180 min et 720 min pour une prise d'essai de 0,5

Water quality - Lead 210 - Test method using liquid scintillation counting

ICS
13.060.60;17.240
CCS
Z16
发布
2014-01-11
实施
2014-01-11

La présente Norme internationale définit une méthode de détermination de la toxicité d'un sédiment entier vis-à-vis de jeunes amphipodes Hyalella azteca, fondée sur la survie et l'inhibition de la croissance après 14 jours et/ou 28 jours.

Water quality - Determination of toxicity of fresh water sediments using Hyalella azteca

ICS
13.060.70
CCS
Z16
发布
2014-01-04
实施
2014-01-04

Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna

ICS
13.060.10;13.060.70
CCS
Z16
发布
2014-01
实施

5.1 Chlorine is used to destroy or deactivate a variety of unwanted chemicals and microorganisms in water and wastewater. 5.2 An uncontrolled excess of chlorine in water, whether free available or combined, can adversely affect the subsequent use of the water. 1.1 This test method covers the determination of residual chlorine in water by direct amperometric titration. 1.2 Within the constraints specified in Section 6, this test method is not subject to commonly encountered interferences and is applicable to most waters. Some waters, however, can exert an iodine demand, usually because of organic material, making less iodine available for measurement by this test method. Thus, it is possible to obtain falsely low chlorine readings, even though the test method is working properly, without the user's knowledge. 1.3 Precision data for this test method were obtained on estuary, inland main stem river, fresh lake, open ocean, and fresh cooling tower blowdown water. Bias data could not be determined because of the instability of solutions of chlorine in water. It is the user's responsibility to ensure the validity of the test method for untested types of water. 1.4 In the testing by which this standard was validated, the direct and back starch-iodide titrations and the amperometric back titration, formerly part of this standard, were found to be unworkable and were discontinued in 1986. Historical information is presented in Appendix X1. Note 1—Orthotolidine test methods have been omitted because of poor precision and accuracy. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Residual Chlorine in Water

ICS
13.060.50 (Examination of water for chemical subst
CCS
Z16
发布
2014
实施

3.1 This guide is meant to aid local and regional response teams who may use it during spill response planning and spill events. 3.2 This guide should be adapted to site-specific circumstances. 1.1 This guide covers the use of oil spill dispersants to assist in the control of oil spills. This guide is written with the goal of minimizing the environmental impacts of oil spills; this goal is the basis on which the recommendations are made. Aesthetic and socioeconomic factors are not considered, although these and other factors are often important in spill response. 1.2 Spill responders have available several means to control or clean up spilled oil. In this guide, the use of dispersants is given equal consideration with other spill countermeasures. It is not considered as “last resort” after all other methods have failed. 1.3 This is a general guide only. Oil, as used in this guide, includes crude oils and refined petroleum products. Differences between individual dispersants or between different oil products are not considered. 1.4 This guide is organized by habitat type, for example, small ponds and lakes, rivers and streams, and land. It considers the use of dispersants primarily to protect habitats from impact (or to minimize impacts). 1.5 This guide applies only to freshwater and other inland environments. It does not consider the direct application of dispersants to subsurface waters. 1.6 In making dispersant use decisions, appropriate government authorities should be consulted as required by law. 1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide for Ecological Considerations for the Use of Oil Spill Dispersants in Freshwater and Other Inland Environments, Rivers and Creeks

ICS
13.060.10 (Water of natural resources)
CCS
Z16
发布
2014
实施

3.1 This guide is meant to aid local and regional response teams who may use it during spill response planning and spill events. 3.2 This guide should be adapted to site specific circumstance. 1.1 This guide covers the use of oil spill dispersants to assist in the control of oil spills. The guide is written with the goal of minimizing the environmental impacts of oil spills; this goal is the basis on which the recommendations are made. Aesthetic and socioeconomic factors are not considered, although these and other factors are often important in spill response. 1.2 Spill responders have available several means to control or clean up spilled oil. In this guide, the use of dispersants is given equal consideration with other spill countermeasures. It is not considered as a “last resort” after all other methods have failed. 1.3 This is a general guide only. Oil, as used in this guide, includes crude oils and refined petroleum products. Differences between individual dispersants or between different oil products are not considered. 1.4 The guide is organized by habitat type, for example, small ponds and lakes, rivers and streams, and land. It considers the use of dispersants primarily to protect habitats from impact (or to minimize impacts). 1.5 This guide applies only to freshwater and other inland environments. It does not consider the direct application of dispersants to subsurface waters. 1.6 In making dispersant use decisions, appropriate government authorities should be consulted as required by law. 1.7 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.8 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide for Ecological Considerations for the Use of Oil Spill Dispersants in Freshwater and Other Inland Environments, Ponds and Sloughs

ICS
13.060.10
CCS
Z16
发布
2014
实施

4.1 These test methods are applicable for such purposes as impurity detection and, in some cases, the quantitative measurement of ionic constituents dissolved in waters. These include dissolved electrolytes in natural and treated waters, such as boiler water, boiler feedwater, cooling water, and saline and brackish water. 4.1.1 Their concentration may range from trace levels in pure waters (2)4 to significant levels in condensed steam (see Test Methods D2186 and D4519, and Ref (3)), or pure salt solutions. 4.1.2 Where the principal interest in the use of conductivity methods is to determine steam purity, see Ref (4). These test methods may also be used for checking the correctness of water analyses (5). 1.1 These test methods cover the determination of the electrical conductivity and resistivity of water. The following test methods are included:   Range Sections Test Method A—Field and Routine Laboratory 10 to 2008201;000 12 to 18 8199;Measurement of Static (Non-Flowing) Samples 8199;μS/cm   Test Method B—Continuous In-Line Measure 5 to 2008201;000 19 to 23 8199;ment 8199;μS/cm   1.2 These test methods have been tested in reagent water. It is the user's responsibility to ensure the validity of these test methods for waters of untested matrices. 1.3 For measurements below the range of these test methods, refer to Test Method D5391. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purp......

Standard Test Methods for Electrical Conductivity and Resistivity of Water

ICS
13.060.60 (Examination of water for physical prope
CCS
Z16
发布
2014
实施

3.1 This guide is meant to aid local and regional response teams who may use it during spill response planning and spill events. 3.2 This guide should be adapted to site specific circumstance. 1.1 This guide covers the use of oil spill dispersants to assist in the control of oil spills. The guide is written with the goal of minimizing the environmental impacts of oil spills; this goal is the basis on which the recommendations are made. Aesthetic and socioeconomic factors are not considered, although these and other factors are often important in spill response. 1.2 Spill responders have available several means to control or clean up spilled oil. In this guide, the use of dispersants is given equal consideration with other spill countermeasures. It is not considered as a “last resort” after all other methods have failed. 1.3 This is a general guide only. Oil, as used in this guide, includes crude oils and refined petroleum products. Differences between individual dispersants or between different oil products are not considered. 1.4 The guide is organized by habitat type, for example, small ponds and lakes, rivers and streams, and land. It considers the use of dispersants primarily to protect habitats from impact (or to minimize impacts). 1.5 This guide applies only to freshwater and other inland environments. It does not consider the direct application of dispersants to subsurface waters. 1.6 In making dispersant use decisions, appropriate government authorities should be consulted as required by law. 1.7 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.8 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide for Ecological Considerations for the Use of Oil Spill Dispersants in Freshwater and Other Inland Environments, Lakes and Large Water Bodies

ICS
13.060.10 (Water of natural resources)
CCS
Z16
发布
2014
实施

Water quality. Determination of toxicity of fresh water sediments using $iH$iy$ia$il$ie$il$il$ia $ia$iz$it$ie$ic$ia

ICS
13.060.70
CCS
Z16
发布
2013-12-31
实施
2013-12-31

本部分规定了船舶污水处理排放水水中油含量检验方法的原理、采样和存储、试剂、仪器、操作步骤、计算和干扰。本部分适用于船舶污水排放水水质中油含量的测定,最小检测浓度为0.1mg/l。其他废水排放水中油含量检验亦可参考使用。

Test method for waste water quality of ship sewage treatment.Part5: Oil content in water

ICS
47.020
CCS
Z16
发布
2013-12-31
实施
2014-07-01

本部分规定了船舶生活污水处理排放水中耐热大肠菌群数检验方法的原理、培养基种类及配制、仪器、检验手续、大肠菌群数的结果计算和精密度。本部分适用于船舶生活污水处理排放水水质的耐热大肠菌群数检验,也可用于其他废水、河、海水等的大肠菌群数的检验。

Test method for waste water quality of ship sewage treatment.Part1:Thermotolerant coliform counts

ICS
47.020
CCS
Z16
发布
2013-12-31
实施
2014-07-01

Water quality. Determination of selected parameters by discrete analysis systems. Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection

ICS
13.060.50
CCS
Z16
发布
2013-12-31
实施
2013-12-31



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号