{"id":296382,"date":"2024-10-19T20:10:07","date_gmt":"2024-10-19T20:10:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-49862020\/"},"modified":"2024-10-25T17:28:12","modified_gmt":"2024-10-25T17:28:12","slug":"bs-iso-49862020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-49862020\/","title":{"rendered":"BS ISO 4986:2020"},"content":{"rendered":"

This document specifies a method for the magnetic particle testing of ferro-magnetic steel and iron castings.<\/p>\n

It also gives acceptance criteria through severity levels defined by the nature, the area and the dimensions of the discontinuities present.<\/p>\n

This document is applicable to all ferro-magnetic castings, independent of the moulding method.<\/p>\n

A steel and iron casting is considered to be ferro-magnetic if the magnetic induction is greater than 1 T (Tesla) for a magnetic field strength of 2,4 kA\/m.<\/p>\n

This document only applies to those areas of the castings specified for testing, as well as the percentage of castings to be tested.<\/p>\n

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
2<\/td>\nundefined <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Ordering information <\/td>\n<\/tr>\n
10<\/td>\n5 Testing
5.1 Operating mode
5.2 Qualification of the operators
5.3 Surface preparation
5.4 Conditions of testing <\/td>\n<\/tr>\n
11<\/td>\n6 Acceptance criteria
6.1 Definition of magnetic particle testing indications
6.1.1 General
6.1.2 Non-linear indications (SM)
6.1.3 Linear indications (LM) and aligned indications (AM) <\/td>\n<\/tr>\n
12<\/td>\n6.2 Severity levels
6.2.1 General
6.2.2 Non-linear indications
6.2.3 Linear and aligned indications <\/td>\n<\/tr>\n
13<\/td>\n6.2.4 Selection of the severity level
6.2.5 Designation of severity levels
7 Classification of the indications and interpretation of results
7.1 Classification of the indications using Tables 1 and 2
7.1.1 General
7.1.2 Non-linear indications <\/td>\n<\/tr>\n
14<\/td>\n7.1.3 Linear and aligned indications
7.2 Interpretation of results
8 Cleaning after examination and demagnetization
9 Test report <\/td>\n<\/tr>\n
16<\/td>\nAnnex A (informative) Recommended surface finish for magnetic particle testing <\/td>\n<\/tr>\n
17<\/td>\nAnnex B (informative) Reference figures \u2014 Non-linear indications (SM) <\/td>\n<\/tr>\n
22<\/td>\nAnnex C (informative) Reference figures \u2014 Linear (LM) and aligned (AM) indications <\/td>\n<\/tr>\n
37<\/td>\nAnnex D (informative) Model of a magnetic particle test report <\/td>\n<\/tr>\n
39<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Steel and iron castings. Magnetic particle testing<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":296387,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1123,2641],"product_tag":[],"class_list":{"0":"post-296382","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-140-80","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\/296382","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\/296387"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=296382"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=296382"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=296382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}