{"id":439846,"date":"2024-10-20T08:11:27","date_gmt":"2024-10-20T08:11:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-13445-42021a12023\/"},"modified":"2024-10-26T15:19:34","modified_gmt":"2024-10-26T15:19:34","slug":"bs-en-13445-42021a12023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-13445-42021a12023\/","title":{"rendered":"BS EN 13445-4:2021+A1:2023"},"content":{"rendered":"

This document specifies requirements for the manufacture of unfired pressure vessels and their parts, made of steels, including their connections to non-pressure parts. It specifies requirements for material traceability, manufacturing tolerances, welding requirements, requirements for permanent joints other than welding, production tests, forming requirements, heat treatment, repairs and finishing operations.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\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
11<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
12<\/td>\n3 Terms and definitions
4 Requirements for manufacturing and subcontracting <\/td>\n<\/tr>\n
13<\/td>\n5 Materials <\/td>\n<\/tr>\n
15<\/td>\n6 Manufacturing tolerances <\/td>\n<\/tr>\n
24<\/td>\n7 Weld details
8 Welding <\/td>\n<\/tr>\n
29<\/td>\n9 Manufacture and testing of welds \u2014 Production test <\/td>\n<\/tr>\n
38<\/td>\n10 Forming of pressure parts <\/td>\n<\/tr>\n
43<\/td>\n10.3.2.1 General
10.3.2.2 Normalised steels with specified impact values at temperatures above and including \u201320 (C <\/td>\n<\/tr>\n
44<\/td>\n10.3.2.3 Normalised steels with specified impact values at temperatures below \u2013 20 (C
10.3.2.4 Quenched and tempered steels
10.3.2.5 Austenitic and austenitic-ferritic steels
10.3.2.6 Clad steels <\/td>\n<\/tr>\n
51<\/td>\n11 Post weld heat treatment (PWHT) <\/td>\n<\/tr>\n
60<\/td>\n12 Repairs <\/td>\n<\/tr>\n
61<\/td>\n13 Finishing operations <\/td>\n<\/tr>\n
63<\/td>\nAnnex A (informative)Structural tolerances <\/td>\n<\/tr>\n
67<\/td>\nAnnex B (informative)Example of a sub-contractors form <\/td>\n<\/tr>\n
68<\/td>\nAnnex C (normative)Specification and approval of expansion procedures and operators
C.1 General
C.1.1 Introduction
C.1.2 Responsibility
C.1.3 Specification of expansion procedures <\/td>\n<\/tr>\n
69<\/td>\nC.1.4 Technical content of expansion procedure specification (EPS) <\/td>\n<\/tr>\n
70<\/td>\nC.1.5 Expansion procedure qualification test (EPQT)
C.2 Examination and testing
C.2.1 General
C.2.2 Visual examination
C.2.3 Dimensional verification <\/td>\n<\/tr>\n
71<\/td>\nC.2.4 Testing
C.3 Range of approval
C.3.1 General
C.3.2 Manufacturer
C.3.3 Material <\/td>\n<\/tr>\n
72<\/td>\nC.3.4 Tube dimensions
C.3.5 Expansion factor
C.3.6 Joint design
C.3.7 Tool
C.3.8 PWHT <\/td>\n<\/tr>\n
73<\/td>\nC.4 Expansion Procedure Approval Record (EPAR)
C.5 Expansion operator approval
C.5.1 General
C.5.2 Validity range of expansion operator qualification
C.5.3 Qualification tests
C.5.3.1 General
C.5.3.2 Test piece
C.5.3.3 Assessment of the test piece <\/td>\n<\/tr>\n
74<\/td>\nC.5.4 Examination and testing
C.5.5 Period of validity
C.5.5.1 Initial approval
C.5.5.2 Prolongation
C.5.6 Certification <\/td>\n<\/tr>\n
75<\/td>\nAnnex Y (informative)History of EN 13445-4
Y.1 Differences between EN 13445-4:2014 and EN 13445-4:2021 <\/td>\n<\/tr>\n
76<\/td>\nAnnex ZA (informative)Relationship between this European Standard and the essential requirements of Directive 2014\/68\/EU aimed to be covered <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Unfired pressure vessels – Fabrication<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":439852,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[338,2641],"product_tag":[],"class_list":{"0":"post-439846","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-020-30","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\/439846","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\/439852"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=439846"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=439846"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=439846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}