Skrovkonstruktion, stabilitet och firbord; ändrade föreskrifter

Template: page-product.liquid - {"image"=>"https://image.nj.se/product/pubtype_myndighetsforfattning.png", "type"=>"print", "product_id"=>"A7942021DE9A0B8EC125732400330531", "primary"=>"true", "oldfidoid"=>"A7942021DE9A0B8EC125732400330531", "verkid"=>"P0000099221", "subject_areas"=>["Offentlig rätt"], "datechanged"=>"2023-01-09", "prodtype"=>"OP MIG", "courselitterature"=>"false", "notification_no"=>"21", "stock"=>"10", "imprintcode"=>"OP", "edition"=>"1", "priceresellers"=>"0", "size"=>"4", "standingorder"=>"false", "status"=>"RELEASED", "published"=>"2007", "publicerat_datum"=>"2007-07-26", "publicerat_timestamp"=>1185408000}