{"id":271120,"date":"2024-10-19T18:10:27","date_gmt":"2024-10-19T18:10:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-128072019\/"},"modified":"2024-10-25T14:22:52","modified_gmt":"2024-10-25T14:22:52","slug":"bs-en-128072019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-128072019\/","title":{"rendered":"BS EN 12807:2019"},"content":{"rendered":"

This document specifies the minimum requirements for the design, construction and testing during manufacture of transportable refillable brazed steel Liquefied Petroleum Gas (LPG) cylinders, of water capacity from 0,5 l up to and including 15 l, exposed to ambient temperatures. This document applies only to cylinders having a circular cross-section without any longitudinal joint.<\/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>\nNational foreword <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
9<\/td>\n3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols <\/td>\n<\/tr>\n
10<\/td>\n4 Materials <\/td>\n<\/tr>\n
11<\/td>\n5 Design
5.1 General requirements <\/td>\n<\/tr>\n
12<\/td>\n5.2 Calculation of cylindrical shell thickness
5.3 Design of torispherical and semi-ellipsoidal ends concave to pressure <\/td>\n<\/tr>\n
16<\/td>\n5.4 Design of ends of shapes other than torispherical and semi-ellipsoidal
5.5 Minimum wall thickness <\/td>\n<\/tr>\n
17<\/td>\n5.6 Design of openings
5.7 Valve protection
5.8 Non-pressure containing attachments
6 Construction and workmanship
6.1 Brazing qualification <\/td>\n<\/tr>\n
18<\/td>\n6.2 Plates and pressed parts
6.3 Brazed joints
6.4 Tolerances
6.4.1 Out of roundness <\/td>\n<\/tr>\n
19<\/td>\n6.4.2 Straightness
6.4.3 Verticality
6.5 Heat treatment
6.6 Protective coating
6.7 Closure of openings
7 Tests and examinations
7.1 General
7.2 Types of test and evaluation of the test results <\/td>\n<\/tr>\n
20<\/td>\n7.3 Material testing <\/td>\n<\/tr>\n
21<\/td>\n7.4 Tensile test
7.4.1 Parent material
7.4.1.1 Procedure <\/td>\n<\/tr>\n
22<\/td>\n7.4.1.2 Requirements
7.4.2 Joints
7.4.2.1 Procedure
7.4.2.2 Requirements
7.5 Bend test
7.5.1 Procedure <\/td>\n<\/tr>\n
23<\/td>\n7.5.2 Requirements <\/td>\n<\/tr>\n
24<\/td>\n7.6 Burst test under hydraulic pressure
7.6.1 Procedure <\/td>\n<\/tr>\n
25<\/td>\n7.6.2 Requirements
7.6.2.1 Bursting pressure
7.6.2.2 Volumetric expansion
7.6.2.3 Type of fracture <\/td>\n<\/tr>\n
26<\/td>\n7.7 Pressure test
7.7.1 Procedure
7.7.2 Requirements
7.8 Ultrasonic examination
7.8.1 Procedure
7.8.2 Assessment
7.8.3 Requirements
7.9 Macro examination
7.9.1 Procedure <\/td>\n<\/tr>\n
27<\/td>\n7.9.2 Requirements
7.10 Visual examination of the surface of the joint
7.10.1 Procedure
7.10.2 Requirements
7.11 Fatigue test
7.11.1 Procedure
7.11.2 Requirement
8 Technical requirements for type approval
8.1 Extent of testing <\/td>\n<\/tr>\n
28<\/td>\n8.2 Cylinder types
8.3 Type approval certificate <\/td>\n<\/tr>\n
29<\/td>\n9 Production testing and examination requirements
9.1 Tests and examinations applicable to all cylinders
9.2 Ultrasonic examination
9.3 Macro examination
9.4 Examination of the valve boss joint
9.5 Examination of non-pressure containing joints <\/td>\n<\/tr>\n
30<\/td>\n9.6 Unacceptable imperfections found by the ultrasonic or macro examinations
9.7 Batch testing (Mechanical \/ Burst tests)
9.7.1 Batch
9.7.2 Inspection lots
9.7.3 Rate of sampling
9.7.3.1 General <\/td>\n<\/tr>\n
31<\/td>\n9.7.3.2 Batch less than or equal to 3\u00a0000\u00a0cylinders
9.7.3.3 Batch over 3\u00a0000\u00a0cylinders
9.7.3.4 Cylinder less than or equal to 6,5\u00a0l
9.7.4 Additional checks <\/td>\n<\/tr>\n
32<\/td>\n9.8 Failure to meet mechanical and burst test requirements
9.8.1 Mechanical
9.8.2 Burst
9.8.3 Re-test
9.8.4 Resubmission of an inspection lot <\/td>\n<\/tr>\n
33<\/td>\n10 Marking
11 Certificates <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

LPG equipment and accessories. Transportable refillable brazed steel cylinders for liquefied petroleum gas (LPG). Design and construction<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":271126,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-271120","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\/271120","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\/271126"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=271120"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=271120"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=271120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}