1.Standards applicable at the level of the laboratories: 2.Standards applicable at the level of the accreditation bodies and...Test methods (1)The OECD method published in the OECD's technical report of...(2)The method in use in France, approved by the ‘arrêté...(3)The method in use in Germany, established by the ‘Verordnung...(4)The method in use in the United Kingdom called the...(5)The ‘Confirmatory test procedure’ in the OECD method, described in...A.ANALYTICAL METHODS FOR ANIONIC SURFACTANTS B.ANALYTICAL METHODS FOR NON-IONIC SURFACTANTS C.ANALYTICAL METHODS FOR CATIONIC SURFACTANTS D.ANALYTICAL METHODS FOR AMPHOTERIC SURFACTANTS A.The reference method for laboratory testing of surfactant ultimate biodegradability...B.Depending on the physical characteristics of the surfactant, one of...1.Identity of the surfactant .... 1.1.Name 1.1.1.Names in the IUPAC nomenclature 1.1.2.Other names 1.1.3.CAS number and CAS name (if available) 1.1.4.Einecs or Elincs numbers (if available) 1.2.Molecular and structural formula 1.3.Composition of the surfactant 2.Information on the surfactant 2.1.Quantities of the surfactant used in detergents 2.2.The information on use patterns given in this section shall...3.Information on the potential recalcitrant metabolites 4.Additional studies 4.1.Biodegradability tests 4.1.1.Pre-adapted inoculum 4.1.2.Inherent Biodegradability Tests 4.1.3.Activated Sludge Simulation Biodegradability Tests 4.2.Toxicity testing of biodegradation test liquors 4.2.1.Chemical and physical information, such as: 4.2.2.Effects on organisms. Tests to be conducted in compliance with...4.2.3.Degradation A.Labelling of contents B.Labelling of dosage information Consumer laundry detergents Consumer automatic dishwasher detergents C.Ingredient data sheet D.Publication of the list of ingredients 1.Reference method (confirmatory test) 1.1.Definition 1.2.Equipment needed for measurement 1.3.Synthetic sewage 1.4.Preparation of samples 1.5.Operation of equipment 1.6.Checking measuring equipment 1.7.Calculation of biodegradability 2.Determination of anionic surfactants in biodegradability tests 2.1.Principle 2.2.Reagents and equipment 2.2.1.Buffer solution pH 10 2.2.2.Neutral methylene blue solution 2.2.3.Acidic methylene blue solution 2.2.4.Chloroform (trichloromethane) AR freshly distilled 2.2.5.Dodecyl benzene sulphonic acid methyl ester 2.2.6.Ethanolic potassium hydroxide solution, KOH 0,1 M 2.2.7.Ethanol pure, C2H5OH 2.2.8.sulphuric acid, H2SO4 0,5 M 2.2.9.Phenolphthalein solution 2.2.10.Methanolic hydrochloric acid: 250 ml hydrochloric acid AR and 750...2.2.11.Separating funnel, 250 ml 2.2.12.Graduated flask, 50 ml 2.2.13.Graduated flask, 500 ml 2.2.14.Graduated flask, 1 000 ml 2.2.15.Round-bottomed flask with ground glass stopper and reflux condenser, 250...2.2.16.pH meter 2.2.17.Photometer for measurements at 650 nm, with 1 to 5...2.2.18.Qualitative grade filter paper 2.3.Procedure 2.4.Calibration curve 2.5.Calculation of results 2.6.Expression of results 3.Determination of non-ionic surfactants in biodegradation test liquors 3.1.Principle 3.2.Reagents and Equipment 3.2.1.Pure ethyl acetate, freshly distilled. 3.2.2.Sodium bicarbonate, NaHCO3 AR. 3.2.3.Dilute hydrochloric acid [20 ml concentrated acid (HCl) diluted to...3.2.4.Methanol AR, freshly distilled, stored in a glass bottle. 3.2.5.Bromocresol purple, 0,1 g in 100 ml methanol. 3.2.6.Precipitating agent: the precipitating agent is a mixture of two...3.2.6.1.Solution A 3.2.6.2.Solution B 3.2.7.Glacial acetic acid 99-100 % (lower concentrations are unsuitable). 3.2.8.Ammonium tartrate solution: mix 12,4 g tartaric acid AR and...3.2.9.Dilute ammonia solution: 40 ml ammonia solution AR (d =...3.2.10.Standard acetate buffer: dissolve 40 g solid sodium hydroxide AR,...3.2.11.Pyrrolidinedithiocarbamate solution (known as ‘carbate solution’): dissolve 103 mg sodium...3.2.12.Copper sulphate solution (for standardisation of 3.2.11). STOCK SOLUTION STANDARDSOLUTION 3.2.13.Sodium chloride AR. 3.2.14.Gas-stripping apparatus (see Figure 5). 3.2.15.Separating funnel, 250 ml. 3.2.16.Magnetic stirrer with magnet 25-30 mm. 3.2.17.Gooch crucible, diameter of the perforated base = 25 mm,...3.2.18.Circular glass-fibre filter papers, 27 mm diameter with fibre diameter...3.2.19.Two filter flasks with adapters and rubber collars, 500 and...3.2.20.Recording potentiometer fitted with a bright platinum indicator electrode and...3.3.Method 3.3.1.Concentration and separation of the surfactant 3.3.2.Precipitation and filtration 3.3.3.Dissolution of the precipitate 3.3.4.The titration 3.3.5.Blank determinations 3.3.6.Control of the factor of the ‘carbate solution’ 3.4.Calculation of results 3.5.Expression of results 4.Preliminary treatment of anionic surfactants to be tested 4.1.Preliminary notes 4.1.1.Treatment of samples 4.1.2.Ion-exchange procedure 4.1.3.Analytical control 4.2.Principle 4.3.Chemicals and equipment 4.3.1.Deionised water 4.3.2.Ethanol, 95 % (v/v) C2H5OH (permissible denaturant: methyl ethyl ketone...4.3.3.Isopropanol/water mixture (50/50 v/v): 4.3.4.Solution of carbon dioxide in ethanol (approximately 0,1 % CO2):...4.3.5.Ammonium bicarbonate solution (60/40 v/v): 0,3 mol NH4HCO3 in 1...4.3.6.Cation exchanger (KAT), strongly acidic, resistant to alcohol (50-100 mesh)...4.3.7.Anion exchanger (AAT), macro-porous, Merck Lewatit MP 7080 (70-150 mesh)...4.3.8.Hydrochloric acid, 10 % HCl (w/w) 4.3.9.2 000 ml round-bottomed flask with ground glass stopper and...4.3.10.90 mm diameter suction filter (heatable) for filter papers 4.3.11.2 000 ml filter flask 4.3.12.Exchange columns with heating jacket and tap: inner tube 60...4.3.13.Water-bath 4.3.14.Vacuum drying oven 4.3.15.Thermostat 4.3.16.Rotary evaporator 4.4.Preparation of extract and separation of anionic active agents 4.4.1.Preparation of extract 4.4.2.Isolation of alcohol-soluble constituents 4.4.3.CATION-EXCHANGE COLUMN ANION-EXCHANGE COLUMN 4.4.4.Connect the exchange columns so that the cation-exchange column is...4.4.5.The cation exchanger is rejected after use. 5.Preliminary notes 5.1.Treatment of samples 5.1.1.The treatment of non-ionic surface-active agents and formulated detergents prior...5.1.2.Isolation and separation of non-ionic surface active agents from soap,...5.1.3.After homogenising, the concentration of anionic and non-ionic surfactants in...5.2.From a homogeneous sample (powders, dried paste and dried liquids)...5.3.Deionised water 5.3.1.Ethanol, C2H5OH 95 % (v/v) (permissible denaturant: methyl-ethyl ketone or...5.3.2.Isopropanol/water mixture (50/50 v/v): 5.3.3.50 parts by volume isopropanol, CH3CHOH.CH3, and 5.3.4.0,3 mol NH4HCO3 in 1 000 ml of an isopropanol/water...5.3.5.Anion exchanger (AAT), macro-porous, Merck Lewatit MP 7080 (70-150 mesh)...5.3.6.Hydrochloric acid, 10 % HCl w/w 5.3.7.2 000 ml round-bottomed flask with ground glass stopper and...5.3.8.90 mm diameter suction Filter (heatable) for filter papers 5.3.9.2 000 ml filter flask 5.3.10.Exchange columns with heating jacket and tap: inner tube 60...5.3.11.Water-bath 5.3.12.Vacuum drying oven 5.3.13.Thermostat 5.3.14.Rotary evaporator 5.3.15.Preparation of extract and separation of non-ionic active agents 5.4.Preparation of extract 5.4.1.The quantity of surfactant necessary for the degradation test is...5.4.2.Add 250 g of the synthetic detergent to be analysed...5.4.3.Preparation of ion-exchange columns CATION-EXCHANGE COLUMN ANION-EXCHANGE COLUMN 5.4.4.Ion-exchange procedure 5.4.5.Regeneration of ion exchange resins

Regulation (EC) No 648/2004 of the European Parliament and of the Council

of 31 March 2004

on detergents

(Text with EEA relevance)

THE EUROPEAN PARLIAMENT AND THE COUNCIL OF THE EUROPEAN UNION,

Having regard to the Treaty establishing the European Community, and in particular Article 95 thereof,

Having regard to the proposal from the Commission,

Having regard to the Opinion of the European Economic and Social Committee1,

Acting in accordance with the procedure laid down in Article 251 of the Treaty2,

Whereas:

(1)

Council Directives 73/404/EEC of 22 November 1973 on the approximation of the laws of the Member States relating to detergents3, 73/405/EEC of 22 November 1973 on the approximation of the laws of the Member States relating to methods of testing the biodegradability of anionic surfactants4, 82/242/EEC of 31 March 1982 on the approximation of the laws of the Member States relating to methods of testing the biodegradability of non-ionic surfactants5, 82/243/EEC of 31 March 1982 amending Directive 73/405/EEC on the approximation of the laws of the Member States relating to methods of testing the biodegradability of anionic surfactants6 and 86/94/EEC of 10 March 1986 amending for the second time Directive 73/404/EEC on the approximation of the laws of the Member States relating to detergents7, have been significantly amended on several occasions. It is desirable, for reasons of clarity and rationalisation, that the provisions in question should be recast by bringing them all together in a single text. Commission Recommendation 89/542/EEC of 13 September 19898, as regards labelling provisions concerning detergents and cleaning products, should also be included in the single text.

(2)

Since the objective of this Regulation, to ensure the internal market in detergents, cannot be sufficiently achieved by the Member States, if there is no common technical criteria throughout the Community, and can therefore be better achieved at Community level, the Community may adopt measures, in accordance with the principle of subsidiarity as set out in Article 5 of the Treaty. In accordance with the principle of propotionality, as set out in that Article, this Regulation does not go beyond what is necessary in order to achieve that objective. A Regulation is the appropriate legal instrument as it imposes directly on manufacturers precise requirements to be implemented at the same time and in the same manner throughout the Community; in the area of technical legislation, uniformity of application in the Member States is needed, and this can only be guaranteed by a Regulation.

(3)

A new definition for detergents is needed to cover equivalent uses and be in line with developments at Member State level.

(4)

It is necessary to introduce a surfactant definition, which was lacking in the existing legislation.

(5)

It is important to give a clear and precise description of the relevant types of biodegradability.

(6)

Measures concerning detergents should be adopted to ensure the functioning of the internal market and avoid restricting competition in the Community.

(7)

As confirmed by the Commission White Paper on the strategy for a future Chemical Policy, appropriate measures concerning detergents should ensure a high level of environmental protection, especially of the aquatic environment.

(8)

Detergents are already subject to certain Community provisions concerning their manufacture, proper handling, usage and labelling, in particular with reference to Commission Recommendation 89/542/EEC and Commission Recommendation 98/480/EC of 22 July 1998 concerning good environmental practice for household laundry detergents9; Directive 1999/45/EC of the European Parliament and of the Council of 31 May 1999 concerning the approximation of the laws, regulations and administrative provisions of the Member States relating to the classification, packaging and labelling of dangerous preparations10 applies to detergents.

(9)

Ditallow-dimethyl-ammonium-chloride (DTDMAC) and nonylphenol (including ethoxylates derivatives-APEs) are priority substances undergoing at Community level risk assessment activities, in accordance with Council Regulation (EEC) No 793/93 of 23 March 1993 on the evaluation and control of the risks of existing substances11, and if necessary adequate strategies to limit the risks of exposure to these substances should therefore be recommended and implemented in the framework of other Community provisions.

(10)

The existing legislation on biodegradability of surfactants in detergents only covers primary biodegradability12 and it is only applicable to anionic13 and non-ionic14 surfactants; therefore it should be replaced by new legislation, which lays the main emphasis on ultimate biodegradability and meets the important concerns related to the potential toxicity of persistent metabolites.

(11)

This requires the introduction of a new set of tests based on EN ISO standards and OECD guidelines, which governs the granting of direct permission for placing detergents on the market.

(12)

To provide a high level of protection of the environment, detergents not fulfilling requirements laid down by this Regulation should not be placed on the market.

(13)

On 25 November 1999 the Scientific Committee on Toxicity, Ecotoxicity and the Environment issued an opinion on biodegradability of surfactants in detergents and relevance of test-methods for regulatory control in this area.

(14)

The existing requirements regarding primary biodegradability should be maintained on a second hierarchy level and supplemented by a complementary risk assessment, for those surfactants failing ultimate biodegradability tests; furthermore surfactants failing primary biodegradability tests should not obtain marketing authorisation by way of derogation

(15)

The primary biodegradability requirements should be extended to all surfactants, in particular cationic and amphoteric, whilst allowing the possibility of applying instrumental analyses in those cases in which semi-specific analytical methods are not suitable.

(16)

The determination of biodegradability test-methods and the record-keeping of lists of derogations are technical matters and should be revised taking into account technical and scientific developments as well as regulatory developments.

(17)

Test-methods should produce data that give sufficient assurance of aerobic biodegradability of surfactants in detergents.

(18)

Methods to test biodegradability of surfactants in detergents may produce variable results. In such cases they should be complemented by additional assessments in order to determine the risks of continued use.

(19)

Provisions should also be laid down regarding the placing on the market in exceptional cases of surfactants in detergents failing ultimate biodegradability tests and this should take place on the basis of all relevant information to ensure environmental protection and on a case by case basis.

(20)

The measures necessary for the implementation of this Regulation should be adopted in accordance with Council Decision 1999/468/EC of 28 June 1999 laying down the procedures for the exercise of implementing powers conferred on the Commission15.

(21)

It is appropriate to recall that other horizontal legislation is applicable to detergent surfactants, in particular Council Directive 76/769/EEC of 27 July 1976 on the approximation of the laws, regulations and administrative provisions of the Member States relating to restrictions on the marketing and use of certain dangerous substances and preparations16 by which the marketing and use of dangerous substances covered by this Regulation might be banned or restricted, Council Directive 67/548/EEC of 27 June 1967 on the approximation of laws, regulations and administrative provisions relating to the classification, packaging and labelling of dangerous substances17, Commission Directive 93/67/EEC of 20 July 1993 laying down the principles for assessment of risks to man and the environment of substances notified in accordance with Council Directive 67/548/EEC18, Regulation (EEC) No 793/93, and Commission Regulation (EC) No 1488/94 of 28 June 1994 laying down the principles for the assessment of risks to man and the environment of existing substances19; Directive 98/8/EC of the European Parliament and of the Council of 16 February 1998 concerning the placing of biocidal products on the market20; Directive 2004/10/EC of the European Parliament and of the Council of 11 February 2004 on the harmonisation of laws, regulations and administrative provisions relating to the application of the principles of good laboratory practice and the verification of their application for tests on chemical substances (codified version)21; Directive 2004/9/EC of the European Parliament and of the Council of 11 February 2004 on the inspection and verification of good laboratory practice (GLP) (codified version)22; and Council Directive 86/609/EEC of 24 November 1986 on the approximation of laws, regulations and administrative provisions of the Member States regarding the protection of animals used for experimental and other scientific purposes23.

(22)

It should be the responsibility of manufacturers to refrain from marketing detergents not complying with this Regulation and to have at the disposal of the national authorities the technical files for all substances and F1mixtures covered by this Regulation; this should also apply to surfactants that have failed to pass the tests mentioned in Annex III.

(23)

Manufacturers should be able to request a derogation from the Commission, which should have the possibility to grant such derogation in accordance with the procedure referred to in Article 12(2).

(24)

Member States' competent authorities should be able to apply control measures to detergents on the market, but should avoid repeating tests made by the competent laboratories.

(25)

The existing labelling provisions for detergents should be continued, including those in Recommendation 89/542/EEC, which are included in this Regulation in order to fulfil the objective of modernising the rules on detergents. Specific labelling is introduced to inform consumers about fragrance substances and preservation agents that are present in detergents. Medical personnel should be able to obtain from the manufacturer upon request a full listing of all ingredients of a detergent to assist them investigate whether a causal link exists between the development of an allergic response and exposure to a particular chemical substance, and Member States should be able to require that such a listing is also made available to a specific public body designated to provide this information to medical personnel.

(26)

All the above points call for new legislation replacing the existing legislation; however, for a certain period, Member States can continue to apply their existing laws.

F2(27)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(28)

Detergents complying with this Regulation should be allowed to be placed on the market without prejudice to other relevant Community provisions.

(29)

In order to ensure the protection of man and the environment from unforeseen risks of detergents, a safeguard clause is needed.

(30)

The tests specified for the biodegradability of surfactants should be carried out in laboratories meeting an internationally recognised standard, namely EN/ISO/IEC/17025 or the principles of good laboratory practice; it would not be justified to ask for the application of this latter requirement to existing surfactants to the extent that the available tests on them had been performed before the entering into force of the above standard and still provide a comparable level of scientific quality.

(31)

The issues relating to anaerobic biodegradation, the biodegradation of the main non-surfactant organic detergent ingredients, and phosphate content, which are not dealt with in this Regulation should be examined by the Commission and, where this is justified, a proposal should be presented to the European Parliament and the Council. Pending further harmonisation, the Member States may maintain or lay down national rules concerning the above issues.

(32)

The five Directives and the Commission Recommendation mentioned in recital (1) which are replaced by this Regulation should be repealed,

HAVE ADOPTED THIS REGULATION:

Annotations: