{"id":426687,"date":"2024-10-20T07:03:15","date_gmt":"2024-10-20T07:03:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-19905-32022\/"},"modified":"2024-10-26T13:20:36","modified_gmt":"2024-10-26T13:20:36","slug":"bs-en-iso-19905-32022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-19905-32022\/","title":{"rendered":"BS EN ISO 19905-3:2022"},"content":{"rendered":"<p>This document specifies requirements and recommendations for the site-specific assessment of mobile floating units for use in the petroleum and natural gas industries. It addresses the installed phase, at a specific site, of manned non-evacuated, manned evacuated and unmanned mobile floating units.<\/p>\n<p>This document addresses mobile floating units that are monohull (e.g. ship-shaped vessels or barges); column-stabilized, commonly referred to as semi-submersibles; or other hull forms (e.g. cylindrical\/conical shaped). It is not applicable to tension leg platforms. Stationkeeping can be provided by a mooring system, a thruster assisted mooring system, or dynamic positioning. The function of the unit can be broad, including drilling, floatel, tender assist, etc. In situations where hydrocarbons are being produced, there can be additional requirements.<\/p>\n<p>This document does not address all site considerations, and certain specific locations can require additional assessment.<\/p>\n<p>This document is applicable only to mobile floating units that are structurally sound and adequately maintained, which is normally demonstrated through holding a valid RCS classification certificate.<\/p>\n<p>This document does not address design, transportation to and from site, or installation and removal from site.<\/p>\n<p>This document sets out the requirements for site-specific assessments, but generally relies on other documents to supply the details of how the assessments are to be undertaken. In general:<\/p>\n<ul>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">ISO&nbsp;19901-7<\/span><\/span> is referenced for the assessment of the stationkeeping system;<\/p>\n<\/li>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">ISO&nbsp;19904-1<\/span><\/span> is referenced to determine the effects of the metocean actions on the unit;<\/p>\n<\/li>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">ISO 19906<\/span><\/span> is referenced for arctic and cold regions;<\/p>\n<\/li>\n<li>\n<p>the hull structure and air gap are assessed by use of a comparison between the site-specific metocean conditions and its design conditions, as set out in the RCS approved operations manual;<\/p>\n<\/li>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">ISO&nbsp;13624-1<\/span><\/span> and <span class=\"std\"> <span class=\"std-ref\">ISO\/TR&nbsp;13624-2<\/span><\/span> <sup>[<\/sup> <span class=\"xref\"> <sup>1<\/sup><\/span> <sup>]<\/sup> are referenced for the assessment of the marine drilling riser of mobile floating drilling units. Equivalent alternative methodologies can be used;<\/p>\n<\/li>\n<li>\n<p>IMCA M 220 is referenced for developing an activity specific operating guidelines. Agreed alternative methodologies can be used.<\/p>\n<\/li>\n<\/ul>\n<div class=\"non-normative-note\">\n<div class=\"note-label\">\n  NOTE\n <\/div>\n<p>RCS rules and the IMO MODU code <sup>[<\/sup> <span class=\"xref\"> <sup>13<\/sup><\/span> <sup>]<\/sup> provide guidance for design and general operation of mobile floating units.<\/p>\n<\/div>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>undefined  <\/td>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>European foreword <br \/> Endorsement notice  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>4 Abbreviated terms  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>5 Overall considerations <br \/> 5.1 General <br \/> 5.1.1 Competency <br \/> 5.1.2 Planning <br \/> 5.1.3 Reporting <br \/> 5.1.4 Regulations <br \/> 5.1.5 Classification of unit  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>5.2 Assessment <br \/> 5.3 Exposure levels <br \/> 5.4 Selection of limit states  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>5.5 Determination of assessment situations <br \/> 5.5.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>5.5.2 Arctic operations and ice <br \/> 5.5.3 Earthquake <br \/> 5.6 Models and analytical tools <br \/> 6 Data to be assembled for each site <br \/> 6.1 Applicability <br \/> 6.2 Mobile floating unit data  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>6.3 Stationkeeping data <br \/> 6.3.1 General <br \/> 6.3.2 Moored units <br \/> 6.3.3 Moored units with thruster assist <br \/> 6.3.4 Dynamically positioned units  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>6.4 Site data <br \/> 6.5 Data on activity\/use limitations <br \/> 6.5.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>6.5.2 Reassessment or modification of activity\/use limitations <br \/> 6.5.3 Sources of data and types of activity\/use limitations <br \/> 6.6 Post installation data <br \/> 7 Actions  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>8 Hull of unit <br \/> 8.1 Strength <br \/> 8.1.1 General <br \/> 8.1.2 Monohull <br \/> 8.1.3 Semi-submersible <br \/> 8.1.4 Other hull forms <br \/> 8.2 Air gap and freeboard <br \/> 8.2.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>8.2.2 Monohull <br \/> 8.2.3 Semi-submersible <br \/> 8.2.4 Other hull forms <br \/> 8.3 Temperature  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>8.4 Stability <br \/> 9 Stationkeeping system <br \/> 9.1 General <br \/> 9.2 Moored <br \/> 9.3 Thruster assisted mooring <br \/> 9.4 Dynamic positioning systems <br \/> 10 Activity specific assessments <br \/> 10.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>10.2 Assessment of site-specific activities and equipment <br \/> 10.2.1 General <br \/> 10.2.2 Marine drilling riser assessment <br \/> 10.3 Risk assessment <br \/> 10.4 Activity specific operating guidelines  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>11 Confirmation of compatibility between analysis and as-installed condition  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>Annex A (informative)  Outline of an activity specific operating guideline document for a dynamically positioned unit and a moored unit  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>Annex B (informative)  Suggested process for completing a site-specific assessment of a mobile floating unit  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Petroleum and natural gas industries. Site-specific assessment of mobile offshore units &#8211; Floating units<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2023<\/td>\n<td>32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":426698,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1079,2641],"product_tag":[],"class_list":{"0":"post-426687","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-75-180-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/426687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/426698"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=426687"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=426687"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=426687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}