Surface water having physical, chemical and microbiological characteristics falling short of the mandatory limiting values corresponding to treatment type A3 may not be used for the abstraction of drinking water.

This Directive concerns the quality requirements which surface fresh water used or intended for use in the abstraction of drinking water, hereinafter called 'surface water', must meet after application of appropriate treatment.

Council Directive 79/869/EEC of 9 October 1979 concerning the methods of measurement and frequencies of sampling and analysis of surface water intended for the abstraction of drinking water in the Member States (OJ No L 271, 29. 10. 1979, p. 44)

Council Directive 79/869/EEC of 9 October 1979 concerning the methods of measurement and frequencies of sampling and analysis of surface water intended for the abstraction of drinking water in the Member States (OJ L 271, 29.10.1979, p. 44), as amended by:

Whereas the joint fixing of minimum quality requirements for surface water intended for the abstraction of drinking water precludes neither more stringent requirements in the case of such water otherwise utilized nor the requirements imposed by aquatic life;

Council Directive 81/855/EEC of 19 October 1981 adapting, consequent upon the accession of Greece, Directive 79/869/EEC concerning the methods of measurement and frequencies of sampling and analysis of surface water intended for the abstraction of drinking water in the Member States

Whereas the methods currently being worked out for water sampling and for measuring the parameters defining the physical, chemical and microbiological characteristics of surface water intended for the abstraction of drinking water are to be covered by a Directive to be adopted as soon as possible,

Whereas any disparity between the provisions on the quality required of surface water intended for the abstraction of drinking water already applicable or in preparation in the various Member States may create unequal conditions of competition and thus directly affect the functioning of the common market;

For the purposes of Article 4 surface water shall be assumed to conform to the relevant parameters if samples of this water taken at regular intervals at the same sampling point and used in the abstraction of drinking water show that it complies with the parametric values for the water quality in question, in the case of:

Whereas the programme of action of the European Communities on the environment (8) provides that quality objectives are to be jointly drawn up fixing the various requirements which an environment must meet inter alia the definition of parametric values for water, including surface water intended for the abstraction of drinking water;

Pending a Community policy on the matter, the frequency of sampling and the analysis of each parameter, together with the methods of measurement shall be defined by the competent national authorities which shall take into account the volume of water abstracted, the extent of the abstraction, the population served, the degree of risk engendered by the quality of the water and seasonal variations in the quality.

Chemical Abstract Service (CAS) name.

CAS: Chemical Abstract Service Number.

CAS (Chemical Abstract Service) number.

Chemical Abstract Service (CAS) number,

Project abstract evaluation The consortium must produce an abstract of the planned research.

Summary and abstract information is not of value.

Summary and abstract information is of limited value.

Benzene CAS No (Chemical Abstract Service Number) 71-43-2

Number in the register of the Chemical Abstract Service.'

Number in the register of the Chemical Abstract Service (CAS).

abstraction controls

ris International Nonproprietary Name (INN): Telithromycin Abstract

ISO/IEC 8824-1 Information technology - Abstract Syntax Notation 1 (ASN.1):

Chemicals Abstract Service (CAS) number, Harmonised System Customs Code and other numbers;

This abstract shall be submitted to the regional secretariats for initial regional reviews.

MOCK-UPS OR VISUALIZATIONS OF ABSTRACT CONCEPTS SUCH AS MOLECULAR STRUCTURES OR MATHEMATICAL FORMULAE

Mock-ups or visualizations of abstract concepts such as molecular structures or mathematical formulae

mock-ups or visualizations of abstract concepts such as molecular structures or mathematical formulae;

mock-ups or visualizations of abstract concepts such as molecular structures or mathematical formulae:

Drinking water abstraction points

CAS = Chemical Abstracts Service.

Chemical Abstracts Service Number (CAS).

In a study published as an abstract (Goldstein et al), the healing rates were 64 % and 76 % for the 15 mg and 30 mg dose, respectively, at week 8.

The 1-year patient survival rate was 80.8 % in the tacrolimus and 83 % in the ciclosporin group (Treede et al., 3rd ICI San Diego, US, 2004; Abstract 22).

Waters used for the abstraction of drinking water

the annual average rates of abstraction from such points,

whereas, in particular, it is necessary to change the classification and labelling of certain substances, to clarify certain names, to correct certain Cas (Chemical Abstract Service) numbers and to enter other substances in the list;

the chemical composition of water abstracted from the groundwater body,

estimation of pressures on the quantitative status of water including abstractions,

Monthly abstracts referred to in paragraph 1 (a) shall cover at least the following:

points for the abstraction of water providing less than an average of 10 m3 per day, or,

Groundwater abstraction and artificial groundwater recharge schemes not included in Annex I;

areas designated for the abstraction of water intended for human consumption under Article 7;

Chemical Abstracts, EEC (EINECS or ELINCS), and CIPAC numbers, where they exist, must be reported.

The Chemical Abstracts Service (CAS) number is also included to assist identification of the entry.

The Chemical Abstracts Service (Cas) number is also included to assist identification of the entry.

the location of points in the groundwater body used for the abstraction of water with the exception of:

The abstracts shall be supported in particular by delivery notes, invoices and the undertaking's records.