Code 1Danger Present: Live conductors have no insulation, An accessory is badly damaged, Exposed live part are accessible to touch, a fuse carrier or circuit-breaker is missing from a CU with no blanking plate in place, terminations or connections have no (or damaged) barriers or enclosures, Code 2 Potentially Dangerous: Utility water pipe used as the means of earthing, CSA of main earthing conductor too small, Absence of main protective bonding, Absence of earthing at socket outlet, A ‘borrowed neutral’, for example where a single circuit neutral is shared by 2 circuits, Code 3 Improvement Recommended: Absence of RCD protection for socket outlets used outdoor, Absence of RCD protection for cables ≤ 50mm deep in a wall, Absence of RCD for circuits in a bathroom, Sheath of multicore cable not entering an enclosure, Absence of ‘Safety Electrical Connection — Do Not Remove notice, Further Investigation: Main protective bonding to gas, water or other service pipe inaccessible for inspection, Switch lines not identified as line conductors at terminations, Installation not divided into an adequate number of circuits, Use of unsheathed flex for lighting pendants, Absence of a reliable earth connection to a recessed metallic back box,

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?