{"id":272886,"date":"2024-10-19T18:18:59","date_gmt":"2024-10-19T18:18:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-12-30232957-dc\/"},"modified":"2024-10-25T14:39:41","modified_gmt":"2024-10-25T14:39:41","slug":"bsi-12-30232957-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-12-30232957-dc\/","title":{"rendered":"BSI 12\/30232957 DC"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
3<\/td>\nS057098e <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 Principle
4.1 General
5 Equipment
5.1 General
5.2 Hydrophone <\/td>\n<\/tr>\n
12<\/td>\n5.3 Sound data acquisition system
5.4 Sound data processing system
5.5 Equipment and system for deploying hydrophones
5.6 Position data acquisition system
5.7 Communication system
5.8 Data transfer system
6 Preparation for measurement
6.1 Selection of the measurement site <\/td>\n<\/tr>\n
13<\/td>\n6.2 Pre-adjustment of the measurement system
6.3 Weather conditions
6.4 Deployment of the hydrophones
6.4.1 General <\/td>\n<\/tr>\n
14<\/td>\n6.4.2 Use of an observation vessel <\/td>\n<\/tr>\n
15<\/td>\n6.4.3 Method of deploying hydrophone from buoy <\/td>\n<\/tr>\n
16<\/td>\n6.4.4 Method of deploying hydrophone by an anchoring system <\/td>\n<\/tr>\n
17<\/td>\n6.5 Determination of the sailing course of the target ship <\/td>\n<\/tr>\n
19<\/td>\n7 Measurement procedures
7.1 Sea conditions
7.2 Condition of the target ship
7.3 Background noise measurement
7.4 Measurement of underwater sound radiated from the target ship
8 Data processing and analysis
8.1 General <\/td>\n<\/tr>\n
20<\/td>\n8.2 Background noise
8.3 Background noise adjustment
8.4 Data quality assessment
8.5 Distance normalization <\/td>\n<\/tr>\n
21<\/td>\n9 Reporting
9.1 General
9.2 Particulars of the target ship <\/td>\n<\/tr>\n
22<\/td>\n9.3 Location and time of the measurement
9.4 Status of ship operation during the measurement
9.5 Environmental conditions during the measurement <\/td>\n<\/tr>\n
23<\/td>\n9.6 Design of the measurement system
9.7 Measurement system components
9.8 Measured results <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS ISO 16554. Ships and marine technology. Marine environment protection. Measurement and reporting of underwater sound radiated from merchant ships<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2012<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":272893,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[796,2641],"product_tag":[],"class_list":{"0":"post-272886","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-47-020-99","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\/272886","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\/272893"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=272886"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=272886"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=272886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}