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6.2 Finished Products and Raw（Fuel）Materials
6.2.1 The period of storage for bulk raw（fuel）materials may be determined according to Appendix E to this Code.For bulk materials where no list in Appendix E，the period of storage can be determined with reference to those for similar materials specified in Appendix E.
6.2.2 The period of storage for barreled and bagged materials may be determined according to Appendix E to this Code.