{"id":424051,"date":"2024-10-20T06:49:49","date_gmt":"2024-10-20T06:49:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-9809-42022-2023\/"},"modified":"2024-10-26T12:49:36","modified_gmt":"2024-10-26T12:49:36","slug":"bs-en-iso-9809-42022-2023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-9809-42022-2023\/","title":{"rendered":"BS EN ISO 9809-4:2022 2023"},"content":{"rendered":"

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\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
4<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 Symbols <\/td>\n<\/tr>\n
12<\/td>\n5 Inspection and testing
6 Materials
6.1 General requirements <\/td>\n<\/tr>\n
13<\/td>\n6.2 Controls on chemical composition
6.3 Heat treatment
6.4 Cold working or cryoforming <\/td>\n<\/tr>\n
14<\/td>\n6.5 Failure to meet test requirements
7 Design
7.1 General requirements
7.2 Design of cylindrical shell thickness <\/td>\n<\/tr>\n
15<\/td>\n7.3 Design of convex ends (heads and bases) <\/td>\n<\/tr>\n
16<\/td>\n7.4 Design of the concave base ends <\/td>\n<\/tr>\n
17<\/td>\n7.5 Neck design
7.6 Foot rings
7.7 Neck rings <\/td>\n<\/tr>\n
18<\/td>\n7.8 Design drawing
8 Construction and workmanship
8.1 General
8.2 Wall thickness
8.3 Surface imperfections
8.4 Ultrasonic examination <\/td>\n<\/tr>\n
19<\/td>\n8.5 Out-of-roundness
8.6 Mean diameter
8.7 Straightness
8.8 Verticality and stability <\/td>\n<\/tr>\n
20<\/td>\n8.9 Neck threads
9 Type approval procedure
9.1 General requirements <\/td>\n<\/tr>\n
21<\/td>\n9.2 Prototype test
9.2.1 General requirements <\/td>\n<\/tr>\n
22<\/td>\n9.2.2 Pressure cycling test
9.2.3 Base check <\/td>\n<\/tr>\n
23<\/td>\n9.2.4 Torque test for taper thread only
9.2.5 Shear stress calculation for parallel threads
9.3 Type approval certificate <\/td>\n<\/tr>\n
24<\/td>\n9.4 Specific type approval\/production tests for cylinders ordered in small quantities
10 Batch tests
10.1 General requirements <\/td>\n<\/tr>\n
26<\/td>\n10.2 Tensile test <\/td>\n<\/tr>\n
27<\/td>\n10.3 Bend test and flattening test
10.3.1 Bend test <\/td>\n<\/tr>\n
28<\/td>\n10.3.2 Flattening test
10.3.3 Ring flattening test
10.4 Impact test <\/td>\n<\/tr>\n
30<\/td>\n10.5 Hydraulic burst test
10.5.1 Test installation <\/td>\n<\/tr>\n
31<\/td>\n10.5.2 Test conditions <\/td>\n<\/tr>\n
32<\/td>\n10.5.3 Interpretation of test results <\/td>\n<\/tr>\n
33<\/td>\n10.6 Intergranular corrosion test
11 Tests\/examinations on every cylinder
11.1 General <\/td>\n<\/tr>\n
34<\/td>\n11.2 Hydraulic test
11.2.1 Proof pressure test
11.2.2 Volumetric expansion test
11.3 Hardness test
11.4 Leak test <\/td>\n<\/tr>\n
35<\/td>\n11.5 Capacity check
12 Certification
13 Marking <\/td>\n<\/tr>\n
36<\/td>\nAnnex A (normative) Description and evaluation of manufacturing imperfections and conditions for rejection of seamless steel gas cylinders at the time of final inspection by the manufacturer <\/td>\n<\/tr>\n
51<\/td>\nAnnex B (normative) Ultrasonic examination <\/td>\n<\/tr>\n
57<\/td>\nAnnex C (informative) Example of type approval certificate <\/td>\n<\/tr>\n
58<\/td>\nAnnex D (informative) Example of acceptance certificate <\/td>\n<\/tr>\n
60<\/td>\nAnnex E (informative) Example of shear strength calculation for parallel threads <\/td>\n<\/tr>\n
62<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Gas cylinders. Design, construction and testing of refillable seamless steel gas cylinders and tubes – Stainless steel cylinders with an Rm value of less than 1 100 MPa<\/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>\n64<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":424062,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[339,2641],"product_tag":[],"class_list":{"0":"post-424051","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-020-35","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\/424051","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\/424062"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=424051"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=424051"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=424051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}