Article 14 
(3), second and third indents and Article 17 thereof, Having regard to the proposal from the Commission, Having regard to the request made by Spain, Whereas under the provisions of Directive 77/93/EEC, because of the risk of introducing harmful organisms, wood of conifers (Coniferales), except that of Thuja L., other than wood in the form of: - chips, particles, wood waste, or scrap obtained in whole or part from these conifers, - packing cases, crates or drums, - pallets, box pallets or other load boards, - dunnage, spacers and bearers, but including that which has not kept its natural round surface, originating in Canada, China, Japan, Korea, Taiwan and the United States of America may not be introduced into the Community, unless it has undergone an appropriate heat treatment to achieve a minimum wood core temperature of 56 °C for 30 minutes, and unless it is accompanied by the certificates prescribed in Articles 7 or 8 of the said Directive, being applicable as of 1 June 1993; Whereas wood of conifers originating in Canada is currently introduced into the Community; whereas in the case of the said wood, phytosanitary certificates are not generally issued in that country; Whereas, it appears necessary for Canada to submit additional scientific information on species susceptibility to Pine wood nematode (Bursaphelenchus xylophilus); whereas this information should be based on a detailed survey to be carried out in Canadian forests; whereas it appears that this survey takes time; Whereas it appears justified to have a phased-in introduction of the heat treatment requirement in order to allow Canada to submit the said information and to implement the said heat treatment requirements, where needed; whereas consequently the heat treatment requirement should not be applied before 1 October 1993 for wood of conifers, other than of Thuja L., Pinus L., and mixtures with Pinus L.; Whereas, in respect of Canada, the Commission has established, on the basis of the information supplied by Canada that an officially approved and monitored programme of issuing 'certificates of debarking and grub hole control' has been set up to ensure proper debarking and to reduce the risk from harmful organisms; whereas the risk of spreading harmful organisms is reduced provided that the wood is accompanied by a 'Certificate of Debarking and Grub Hole Control' issued under that programme; Whereas the Commission will ensure that Canada makes available all technical information necessary to assess the functioning of the Debarking and Grub Hole Control Certificate Programme; Whereas the Standing Committee on Plant Health has delivered an unfavourable opinion within the time limit set by its chairman, HAS ADOPTED THIS DECISION: Article 1 1. The Member States are hereby authorized, to provide, under the conditions laid down in paragraph 2, for derogations from Article 5 (1) and the third indent of Article 12 (1) (a) of Directive 77/93/EEC, with regard to the requirements referred to in Annex IV, Part A, Section I, point 1.1 and also from Articles 7 (2) and 12 (1) (b) of Directive 77/93/EEC for wood of conifers (Coniferales) other than of Thuja L., Pinus L., and mixtures with Pinus L., originating in Canada. 2. The following conditions shall be satisfied: (a) the wood shall be totally stripped of its bark by means of debarking, edging, grading and board selection and shall be free of grub holes. Bark is considered to be the external part of wood capable of substaining live bark-inhabiting insects or other harmful organisms at any stage of development, but does not extend to: - inner bark (bast), - ingrown bark, in particular around knots, - bark or pitch pockets as defined in the National Grading rules for softwood dimension lumber. Grub holes are understood to mean insect bore-holes caused by woodborers of the genus Monochamus, and defined for this purpose as those which are larger than 3 mm across; (b) the fact that the requirements laid down under (a) are satisfied shall have been checked by graders who are trained, qualified and authorized for that purpose under a programme approved and controlled by Agriculture Canada, Plant Protection Division; (c) checks on compliance with the conditions laid down under (a) shall have been undertaken at mills by industry inspectors or their agents qualified and authorized for that purpose by Agriculture Canada, Plant Protection Division. In addition, the checking system shall provide for inspectors of Agriculture Canada, Plant Protection Division, undertaking occasional pre-shipment inspections; (d) the wood shall be accompanied by a 'Certificate of Debarking and Grub Hole Control' which is standardized under the programme mentioned under (b), and complies with the specimen given in the Annex to this Decision, and which is issued by an authorized person on behalf of mills to participate in that programme by Agriculture Canada, Plant Protection Division, and is filled in in accordance with the instructions set up under that programme. If the 'Certificate of Debarking and Grub Hole Control' has been issued on behalf of a shipper, it shall be based on 'Certificates of Debarking and Grub Hole Control' supplied to him by the approved mills, and/or as a result of inspections carried out under his responsibility. Article 2 Without prejudice to Article 14 (5) of Directive 77/93/EEC, the Member States shall notify the Commission and the other Member States of all cases of consignments introduced pursuant to this Decision which do not comply with the conditions laid down under Article 1 (2) (a) and (d). Article 3 The authorization granted in Article 1 shall apply from 1 June 1993 until 30 September 1993 being the last date of entry in the Community. It shall be revoked earlier if it is established that the conditions laid down in Article 1 (2) are not sufficient to prevent the introduction of harmful organisms or have not been complied with. Article 4 This Decision is addressed to the Member States. Done at Brussels, 26 May 1993. For the Council The President B. WESTH (1) OJ No L 26, 31. 1. 1977, p. 20. Directive as last amended by Directive 93/19/EEC (OJ No L 96, 22. 4. 1993, p. 33).