{"id":258338,"date":"2024-10-19T17:06:04","date_gmt":"2024-10-19T17:06:04","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-95182018\/"},"modified":"2024-10-25T12:43:17","modified_gmt":"2024-10-25T12:43:17","slug":"bs-iso-95182018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-95182018\/","title":{"rendered":"BS ISO 9518:2018"},"content":{"rendered":"

This document specifies the methodology for determining the kickback potential of gasoline-powered and electric-powered (including battery powered) chain-saws, complete with guide bar and saw-chain.<\/p>\n

This document has been demonstrated to be an accurate method of measurement for evaluating computed kickback angles and energy associated with chain-saw kickback for electric-powered chain-saws (including battery powered) and gasoline-powered chain-saws with engine capacity up to 80 cm3<\/sup>. It is not intended to evaluate chain-saws with an engine capacity of above 80 cm3<\/sup>. Furthermore, because of physical size limitations of the kickback machine, it is not intended for testing of units with guide bar cutting length in excess of 63 cm.<\/p>\n

Modifications to the methodology for determining the kickback potential introduced in this edition are aimed to have a better reproducibility of the results; test results obtained according to the previous methodology still maintain their validity.<\/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
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
8<\/td>\n4 Test method
4.1 Principles
4.2 Chain-saw configuration
4.2.1 General <\/td>\n<\/tr>\n
9<\/td>\n4.2.2 Chain-saw families
4.2.3 Requirements for testing bars and saw-chains
4.3 Equipment and materials to determine CKA
4.4 Preparation
4.4.1 General <\/td>\n<\/tr>\n
10<\/td>\n4.4.2 Physical measurements of chain-saw
4.4.3 Dimensional measurements <\/td>\n<\/tr>\n
11<\/td>\n4.4.4 Chain-saw and saw-chain preparation <\/td>\n<\/tr>\n
13<\/td>\n4.4.5 Kickback machine preparation
4.4.6 Chain-saw installation and alignment
4.4.7 Balance saw\/clamp\/cradle assembly <\/td>\n<\/tr>\n
14<\/td>\n4.4.8 Horizontal friction measurements <\/td>\n<\/tr>\n
15<\/td>\n4.4.9 Rotary friction measurements <\/td>\n<\/tr>\n
16<\/td>\n4.4.10 Horizontal & rotary restraining systems alignment <\/td>\n<\/tr>\n
18<\/td>\n4.4.11 Impact velocity adjustment <\/td>\n<\/tr>\n
19<\/td>\n4.5 Test requirements and procedures
4.5.1 Test requirements <\/td>\n<\/tr>\n
21<\/td>\n4.5.2 Kickback testing procedure
4.5.3 Kickback energy determination <\/td>\n<\/tr>\n
22<\/td>\n4.5.4 Termination of test sequence
4.5.5 Chain brake energy determination <\/td>\n<\/tr>\n
26<\/td>\n4.5.6 Chain brake actuation angle measurement <\/td>\n<\/tr>\n
27<\/td>\n4.5.7 Chain brake stopping time measurement
4.6 Kickback angle computation
4.6.1 General
4.6.2 Input data <\/td>\n<\/tr>\n
28<\/td>\n4.6.3 Computation and results
5 Test report <\/td>\n<\/tr>\n
29<\/td>\nAnnex A (normative) Computer program flowchart <\/td>\n<\/tr>\n
40<\/td>\nAnnex B (normative) Procedure for hardness testing of Medium Density Fibreboard (MDF) <\/td>\n<\/tr>\n
42<\/td>\nAnnex C (informative) Test record <\/td>\n<\/tr>\n
45<\/td>\nAnnex D (informative) Chain-saw centre of gravity and inertia measurement <\/td>\n<\/tr>\n
51<\/td>\nAnnex E (informative) Computer program checkout models <\/td>\n<\/tr>\n
59<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Forestry machinery. Portable chain-saws. Kickback test<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":258340,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[937,2641],"product_tag":[],"class_list":{"0":"post-258338","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-65-060-80","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\/258338","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\/258340"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=258338"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=258338"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=258338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}