{"product_id":"shipbuilding-and-repair-quality-standard-rec-47-2025","title":"Shipbuilding and Repair Quality Standard (Rec.47) (2025)","description":"This publication sets quality standards for hull structures during ship construction and repair when no recognised national or shipbuilding standards apply.\u003cbr\u003eIt mainly covers conventional merchant vessels with standard or high-strength hull steel, subject to Classification Society approval. It excludes special ship types and non-standard materials.\u003cbr\u003eThe standard defines both 'Standard' and 'Limit' ranges for workmanship. The 'Standard' range reflects expected outcomes under normal conditions, while the 'Limit' range indicates the maximum allowable deviation. Also provided are:\u003cbr\u003eGuidelines for corrective actions when requirements are not met\u003cbr\u003edetailed standards for construction practices, welding, alignment and fabrication\u003cbr\u003especifications for gas cutting, joint details and material use\u003cbr\u003erepair requirements including welding, materials and personnel qualifications\u003cbr\u003eClassification Society approval needed for unlisted structural details or fabrication procedures.\u003cbr\u003eOptimise this standard from IACS and ensure consistent quality and safe practices in shipbuilding for your vessels.","brand":"Boat books Australia","offers":[{"title":"Default Title","offer_id":52958668030316,"sku":null,"price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/1920\/5996\/files\/iacs-shipbuilding.png?v=1764850858","url":"https:\/\/www.boatbooks-aust.com.au\/products\/shipbuilding-and-repair-quality-standard-rec-47-2025","provider":"Boat books Australia","version":"1.0","type":"link"}