{"id":363930,"date":"2024-10-20T01:48:12","date_gmt":"2024-10-20T01:48:12","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-238652021\/"},"modified":"2024-10-26T02:50:40","modified_gmt":"2024-10-26T02:50:40","slug":"bs-iso-238652021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-238652021\/","title":{"rendered":"BS ISO 23865:2021"},"content":{"rendered":"
This document gives general provisions for applying ultrasonic testing with arrays using FMC\/TFM techniques and related technologies. It is intended to promote the adoption of good practice either at the manufacturing stage or for in-service testing of existing installations or for repairs.<\/p>\n
Some examples of applications considered in this document deal with characterization and sizing in damage assessment.<\/p>\n
Materials considered are low-alloyed carbon steels and common aerospace grade aluminium and titanium alloys, provided they are homogeneous and isotropic, but some recommendations are given for other materials (e.g. austenitic ones).<\/p>\n
This document does not include acceptance levels for discontinuities.<\/p>\n
For the application of FMC\/TFM to testing of welds, see ISO 23864<\/span><\/span>.<\/p>\n Non-destructive testing. Ultrasonic testing. General use of full matrix capture\/total focusing technique (FMC\/TFM) and related technologies<\/b><\/p>\nPDF Catalog<\/h4>\n
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\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 2<\/td>\n undefined <\/td>\n<\/tr>\n \n 6<\/td>\n Foreword <\/td>\n<\/tr>\n \n 7<\/td>\n 1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n\n 8<\/td>\n 4 Principle of the technique
4.1 General <\/td>\n<\/tr>\n\n 9<\/td>\n 4.2 Comparison between FMC\/TFM and PAUT <\/td>\n<\/tr>\n \n 10<\/td>\n 5 Requirements for surface condition and couplant <\/td>\n<\/tr>\n \n 11<\/td>\n 6 Information required prior to testing
6.1 General
6.2 Items to define prior to procedure development
7 Requirements for test personnel
8 Requirements for test equipment
8.1 General <\/td>\n<\/tr>\n\n 12<\/td>\n 8.2 Instrument
8.3 Probes <\/td>\n<\/tr>\n\n 13<\/td>\n 8.4 Scanning mechanisms
8.5 Sampling frequency
8.6 Data processing <\/td>\n<\/tr>\n\n 14<\/td>\n 8.7 Evaluation of TFM indications
9 Benefits of various imaging paths <\/td>\n<\/tr>\n\n 15<\/td>\n 10 Preparation for testing
10.1 General
10.2 System checking <\/td>\n<\/tr>\n\n 16<\/td>\n 10.3 Sensitivity correction <\/td>\n<\/tr>\n \n 17<\/td>\n 10.4 Sensitivity setting
10.5 Grid verification
10.6 Preparation of scanning surfaces
10.7 Couplant
11 Test procedure <\/td>\n<\/tr>\n\n 18<\/td>\n 12 Data storage
13 Interpretation and analysis of TFM images
13.1 General <\/td>\n<\/tr>\n\n 19<\/td>\n 13.2 Assessing the quality of TFM images
13.3 Identification of relevant TFM indications
14 Test report <\/td>\n<\/tr>\n\n 20<\/td>\n 15 Typical influences and compensation mechanisms <\/td>\n<\/tr>\n \n 21<\/td>\n Annex A (informative) Comparison of FMC\/TFM technique with conventional phased array ultrasonic testing (PAUT) <\/td>\n<\/tr>\n \n 24<\/td>\n Annex B (informative) FMC\/TFM and alternative acquisition and imaging techniques <\/td>\n<\/tr>\n \n 28<\/td>\n Annex C (informative) Checking of the FMC\/TFM setup, ROI and grid <\/td>\n<\/tr>\n \n 32<\/td>\n Annex D (informative) Recommended settings and examples of FMC\/TFM images <\/td>\n<\/tr>\n \n 48<\/td>\n Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" \n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2021<\/td>\n 50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":363940,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-363930","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/363930","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\/363940"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=363930"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=363930"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=363930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}