Guidelines for Examination - Table of Contents   PART C GUIDELINES FOR SUBSTANTIVE EXAMINATION   CHAPTER II CONTENT OF A EUROPEAN PATENT APPLICATION (OTHER THAN CLAIMS)   CHAPTER II Annex UNITS RECOGNISED IN INTERNATIONAL PRACTICE AND COMPLYING WITH RULE 49(11) (see II,...       1. SI units and their decimal multiples and submultiples     1.2 Other SI units   1.2.2 Derived SI units

Units derived coherently from SI base units and supplementary SI units are given as algebraic expressions in the form of products of powers of the SI base units and/or supplementary SI units with a numerical factor equal to 1.