Z12 液体介质与植物、动物、人体器官采样方法 标准查询与下载



共找到 165 条与 液体介质与植物、动物、人体器官采样方法 相关的标准,共 11

本标准规定了地下水资源分类分级的原则以及类别和级别的名称、定义、划分条件、用途和代号。 本标准适用于地下水资源各个勘查阶段,是各个勘查阶段设计书编制、工作部署、地下水资源量计算、报告编写的重要依据,也是地下水资源量审批、统计;水源地立项、设计,制定地下水开采计划、规划的重要依据。

Standards of classification for groundwater resources

ICS
13.060
CCS
Z12
发布
1994-09-24
实施
1995-08-01

本标准规定了湖泊和水库采样方案设计、采样技术、样品保存和处理的详细原则。 本标准不包括微生物检验的采样。 本标准适用于湖泊和水库。其主要目的有以下二种: 水质特性检测 水体长期的质量检测。用于调查研究湖库水质状况及发展趋势。 水质控制检测 在水体中一个或几个指定的采样点进行长期水质检测。 特殊情况的检测 当有生物种类或种群发生障碍、死亡或其他异常现象(水华、颜色等)出现时对污染的鉴定和测定。

Water quality. Guidance on sampling techniques from lakes, natural and man-made

ICS
13.060.10
CCS
Z12
发布
1993-08-30
实施
1994-04-01

本标准是采样技术的基本原则指导,不包括详细的采样步骤。 本标准适用于开阔河流、封闭管道、开阔水体、底部沉积物及地下水采样。 本标准是为质量保证控制、水质特征分析、底部沉积物及污泥在内的采样技术指导,是为水污染鉴别得到可靠的数据而设计的。

Water quality--Guidance on sampling techniques

ICS
13.060
CCS
Z12
发布
1991-01-25
实施
1992-03-01

本标准适用于天然水、生活污水及工业废水等,当所采集的水样(瞬时样或混合样)不能立即在现场分析,必须送往实验室测试时,本标准所提供的样品保存技术与管理程序是适用的。

Water quality sampling--Technical regulation of the preservation and handling of samples

ICS
13.060
CCS
Z12
发布
1991-01-25
实施
1992-03-01

本标准规定了水(包括底部沉积物和污泥)的质量控制、质量表征、污染物鉴别采样方案的原则。

Water quility--Technical regulation on the design of sampling programmes

ICS
13.060
CCS
Z12
发布
1991-01-15
实施
1992-03-01

Testing of chemicals of environmental hazard. Determination of pH, Acidity and Alkalinity

ICS
13.020.01
CCS
Z12
发布
2016
实施
2017-03-01

Testing of chemicals of environmental hazard. Fish embryo acute toxicity (FET) test

ICS
13.020.01
CCS
Z12
发布
2016
实施
2017-03-01

Testing of chemicals of environmental hazard. Honey bee (Apis mellifera) larval toxicity test, single exposure

ICS
13.020.01
CCS
Z12
发布
2016
实施
2017-03-01

Characterization of waste - Leaching behaviour test for basic characterization - Dynamic monolithic leaching test with periodic leachant renewal, under fixed conditions; German version EN 15863:2015

ICS
13.030.10
CCS
Z12
发布
2015-06
实施

This European Standard is applicable for determining the leaching behaviour of monolithic wastes under dynamic conditions. The test is performed under fixed experimental conditions in this document. This test is aimed at determining the release as a function of time of inorganic constituents from a monolithic waste, when it is put into contact with an aqueous solution (leachant). This dynamic monolithic leaching test (DMLT) is a parameter specific test as specified in EN 12920 and is therefore not aimed at simulating real situations. The application of this test method alone is not sufficient for the determination of the detailed leaching behaviour of a monolithic waste under specified conditions. In the framework of EN 12920 and in combination with additional chemical information, the test results are used to identify the leaching mechanisms and their relative importance. The intrinsic properties can be used to predict the release of constituents at a given time frame, in order to assess the leaching behaviour of monolithic waste materials, placed in different situations or scenarios (including disposal and recycling scenarios). The test method applies to regularly shaped test portions of monolithic wastes with minimum dimensions of 40 mm in all directions that are assumed to maintain their integrity over a time frame relevant for the considered scenario. The test method applies to test portions for which the geometric surface area can be determined with the help of simple geometric equations. The test method applies to low permeable monolithic materials. Within the reproducibility ranges, the leaching results obtained with EN 15863 are expected to be equivalent to those obtained with CEN/TS 16637-2 (DMLT for construction products), because the main testing conditions are equalized in both standards. As shown in the results obtained with EN 15863, they are also demonstrated to be comparable with US EPA method 1315 (SW846).

Characterization of waste - Leaching behaviour test for basic characterization - Dynamic monolithic leaching test with periodic leachant renewal@ under fixed conditions

ICS
13.030.10
CCS
Z12
发布
2015-04
实施

Testing of chemicals of environmental hazard. Determination of the dissociation constants in water by titrimetric, spectrophotometric and conductometric methods

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the UV-VIS absorption spectral by spectrophotometric method

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the Number-Average Molecular Weight and the Molecular Weight Distribution of Polymers using Gel Permeation Chromatography

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the particle size distribution/determination of the fibre length and diameter distribution. Method A: Particle size distribution (effective hydrodynamic radius). Method B: Fibre length and dia

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the low molecular weight content of a polymer using gel permeation chromatography

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the liquid viscosity

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the boiling point

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the complex formation ability in water (Polarographic method)

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the inhibition of the activity of anaerobic bacteria

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01

Testing of chemicals of environmental hazard. Determination of the surface tension of aqueous solutions

ICS
13.020.01
CCS
Z12
发布
2015
实施
2016-09-01



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