{"id":371674,"date":"2024-10-20T02:25:48","date_gmt":"2024-10-20T02:25:48","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-228682021\/"},"modified":"2024-10-26T04:13:31","modified_gmt":"2024-10-26T04:13:31","slug":"bs-en-iso-228682021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-228682021\/","title":{"rendered":"BS EN ISO 22868:2021"},"content":{"rendered":"

This document specifies a noise test code for determining, efficiently and under standardized conditions, the common noise emission characteristics of portable, hand-held, combustion engine powered forest and garden machines, and specific requirements for chain-saws, brush-cutters, grass-trimmers, edgers, pole-mounted powered pruners, hedge-trimmers and garden blowers\/vacuums\/knapsack mist blowers. Noise emission characteristics include the A-weighted emission sound pressure level at the operator position and the A-weighted sound power level.<\/p>\n

Noise test codes as described in this document enable the manufacturer to verify the effort regarding low noise design.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
10<\/td>\nForeword <\/td>\n<\/tr>\n
11<\/td>\nIntroduction <\/td>\n<\/tr>\n
13<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
14<\/td>\n3 Terms and definitions
4 Quantities to be measured and quantities to be determined
5 A-weighted sound power level determination <\/td>\n<\/tr>\n
16<\/td>\n6 A-weighted emission sound pressure level measurement at the operator position
6.1 General
6.2 Requirements for artificial surface <\/td>\n<\/tr>\n
17<\/td>\n6.3 Requirements for natural ground surface
7 Testing and operating conditions <\/td>\n<\/tr>\n
18<\/td>\n8 Information to be reported
8.1 General <\/td>\n<\/tr>\n
19<\/td>\n8.2 A-weighted emission sound pressure level determination
8.3 A-weighted surface average sound pressure level determination <\/td>\n<\/tr>\n
20<\/td>\n8.4 A-weighted sound power level determination <\/td>\n<\/tr>\n
21<\/td>\n9 Declaration and verification of noise emission values <\/td>\n<\/tr>\n
22<\/td>\nAnnex A (normative) Specific conditions for chain-saws (see Clause 7) <\/td>\n<\/tr>\n
26<\/td>\nAnnex B (normative) Specific conditions for brush-cutters, grass-trimmers and edgers (see Clause 7) <\/td>\n<\/tr>\n
32<\/td>\nAnnex C (normative) Specific conditions for pole-mounted powered pruners (see Clause 7) <\/td>\n<\/tr>\n
36<\/td>\nAnnex D (normative) Specific conditions for hedge-trimmers (see Clause 7) <\/td>\n<\/tr>\n
40<\/td>\nAnnex E (normative) Specific conditions for garden blowers\/vacuums\/knapsack mist blowers (see Clause 7) <\/td>\n<\/tr>\n
47<\/td>\nAnnex F (informative) Example of water brake mounted on chain-saw guide bar to simulate cutting <\/td>\n<\/tr>\n
48<\/td>\nAnnex G (informative) Summary of results from round robin tests 2007 and 2008 on single chain-saw, brush-cutter and grass-trimmer <\/td>\n<\/tr>\n
49<\/td>\nAnnex H (informative) A-weighted sound power level determination and declaration according to the EU Directive on noise emission in the environment by equipment for use outdoors, 2000\/14\/EC <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Forestry and gardening machinery. Noise test code for portable hand-held machines with internal combustion engine. Engineering method (Grade 2 accuracy)<\/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>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":371682,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[937,2641],"product_tag":[],"class_list":{"0":"post-371674","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\/371674","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\/371682"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=371674"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=371674"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=371674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}