CAP. 386 Timber [Rev. 2009[Subsidiary]8SUBSIDIARY LEGISLATIONRules under section 13 THE TIMBER RULES1. These Rules may be cited as the Timber Rules.2. In these Rules, except where the context otherwise requires “air dry” means fully seasoned to equilibrium moisture content with local atmospheric conditions;“arris” means a sharp external angle formed by the meeting of two surfaces of a piece;“bark pockets” (also known as “in bark”) means patches of bark partially or wholly enclosed within the wood with resin or gum sometimes present in the pocket;“blemish” means any feature which mars the appearance of timber but has no adverse effect on its technical quality. Whether a particular feature is classed as a blemish or a defect depends on the purpose for which the timber is to be used;“bluestain” means the most common form of sapstain producing a bluish discoloration;“board” means a piece of sawn timber 50 mm. or less in th...