{"id":375550,"date":"2024-10-20T02:44:13","date_gmt":"2024-10-20T02:44:13","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-123452021\/"},"modified":"2024-10-26T04:47:20","modified_gmt":"2024-10-26T04:47:20","slug":"bs-iso-123452021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-123452021\/","title":{"rendered":"BS ISO 12345:2021"},"content":{"rendered":"

This document specifies cleanliness assessment procedures for evaluating the amount of debris found within the clean side of diesel fuel injection assemblies, which could lead to a reduction in the system\u2019s operational effectiveness.<\/p>\n

While other International Standards, e.g. ISO 16232<\/span><\/span> , relate to cleanliness of components used in road vehicle fluid circuits, this document is focused on diesel fuel injection assemblies as supplied to diesel engine manufacturers or the service market.<\/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\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/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
10<\/td>\n4 Test apparatus
4.1 Pressure source
4.1.1 Fuel injection pump test bench
4.1.2 Hand-lever-operated testing and setting apparatus
4.1.3 High-pressure pulsating flow rig
4.1.4 Verification low-pressure pump <\/td>\n<\/tr>\n
11<\/td>\n4.1.5 Verification high-pressure delivery pump
4.1.6 Pressure vessel
4.1.7 Flushing pump
4.2 Verification high-pressure pipe assembly
4.3 Verification test injector
4.4 Collecting vessel
4.5 Verification rail
4.6 Equipment for contamination measurement <\/td>\n<\/tr>\n
12<\/td>\n4.6.1 Gravimetric analysis apparatus <\/td>\n<\/tr>\n
13<\/td>\n4.6.2 Microscopic analysis apparatus
4.7 Test fluid
4.7.1 Calibration fluid
4.7.2 Solvent, aliphatic hydrocarbon <\/td>\n<\/tr>\n
14<\/td>\n4.7.3 Water, de-mineralised
4.8 Clean-up filter
4.9 Pressure gauge
5 Procedure
5.1 General <\/td>\n<\/tr>\n
15<\/td>\n5.2 High-pressure supply pumps (common rail fuel injection system)
5.2.1 General
5.2.2 Dynamic test with the test pump running <\/td>\n<\/tr>\n
16<\/td>\n5.2.3 Flushing test at low speed with the test pump running by hand
5.3 Unit injectors
5.3.1 General
5.3.2 Equipment set up and verification of cleanliness <\/td>\n<\/tr>\n
17<\/td>\n5.3.3 Test procedure
5.4 Fuel injection pumps
5.4.1 General
5.4.2 Equipment set up and verification of cleanliness
5.4.3 Test procedure <\/td>\n<\/tr>\n
18<\/td>\n5.5 CR fuel injectors
5.5.1 General
5.5.2 Dynamic test <\/td>\n<\/tr>\n
19<\/td>\n5.5.3 Continuous high-pressure flow test <\/td>\n<\/tr>\n
20<\/td>\n5.6 Fuel injectors (nozzle holder assemblies)
5.6.1 General
5.6.2 Dynamic test
5.6.3 Syringe test (washing out injectors) <\/td>\n<\/tr>\n
21<\/td>\n5.7 High-pressure fuel injection pipes
5.7.1 General
5.7.2 Dynamic test <\/td>\n<\/tr>\n
22<\/td>\n5.7.3 High-pressure flushing test
5.7.4 Syringe (solvent dispenser) or hand flush test <\/td>\n<\/tr>\n
23<\/td>\n5.8 Rails
5.8.1 General
5.8.2 Pressure vessel flushing test <\/td>\n<\/tr>\n
24<\/td>\n5.8.3 Low-pressure flushing test <\/td>\n<\/tr>\n
26<\/td>\n5.8.4 Syringe or hand flush test
5.9 Low-pressure systems
5.9.1 General
5.9.2 Equipment set up and verification of cleanliness <\/td>\n<\/tr>\n
27<\/td>\n5.9.3 Test procedure
6 Sample analysis
6.1 General
6.2 Gravimetric analysis
6.3 Particle size distribution <\/td>\n<\/tr>\n
28<\/td>\n7 Reporting of the inspection results
8 Designation of cleanliness requirements <\/td>\n<\/tr>\n
29<\/td>\nAnnex A (normative) Typical test equipment for measuring fuel injection equipment cleanliness <\/td>\n<\/tr>\n
35<\/td>\nAnnex B (normative) Rail low-pressure flushing test <\/td>\n<\/tr>\n
37<\/td>\nAnnex C (normative) Procedure for verifying test equipment initial cleanliness <\/td>\n<\/tr>\n
40<\/td>\nAnnex D (normative) Determination of flushing parameters for rail pressure vessel flushing test <\/td>\n<\/tr>\n
42<\/td>\nAnnex E (informative) Comparison of CCC (component cleanliness code, ISO 16232) to FIECC (fuel injection equipment cleanliness code, ISO 12345:2013) <\/td>\n<\/tr>\n
44<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Diesel engines. Cleanliness assessment of fuel injection equipment<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":375558,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[757,2641],"product_tag":[],"class_list":{"0":"post-375550","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-43-060-40","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\/375550","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\/375558"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=375550"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=375550"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=375550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}