{"id":256738,"date":"2024-10-19T16:58:43","date_gmt":"2024-10-19T16:58:43","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-7741996\/"},"modified":"2024-10-25T12:31:15","modified_gmt":"2024-10-25T12:31:15","slug":"bs-en-7741996","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-7741996\/","title":{"rendered":"BS EN 774:1996"},"content":{"rendered":"

Requirements\/verification for design\/construction of one operator, linear reciprocating cutter type units. Discusses hazard reduction\/elimination and safe working practices.<\/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\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nCommittees responsible for this British\ufffdStandard <\/td>\n<\/tr>\n
3<\/td>\nContents <\/td>\n<\/tr>\n
6<\/td>\nForeword
Foreword to amendment A1
Foreword to amendment A2
Foreword to amendment A3 <\/td>\n<\/tr>\n
7<\/td>\nContents <\/td>\n<\/tr>\n
9<\/td>\nIntroduction
1 Scope
2 Normative references <\/td>\n<\/tr>\n
10<\/td>\n3 Definitions
3.1 petrol hedge trimmer
3.2 electric hedge trimmer
3.3 blade tooth
3.4 cutter blade
3.5 cutting device
3.6 cutting length
3.7 front handle
3.8 rear handle
3.9 throttle lock <\/td>\n<\/tr>\n
11<\/td>\n3.10 blade control
3.11 blunt extension
3.12 maximum operating engine\/motor speed <\/td>\n<\/tr>\n
12<\/td>\nFigure 1 Examples of some different types of hedge trimmer <\/td>\n<\/tr>\n
13<\/td>\nFigure 2 Parts of a hedge trimmer cutting device
Figure 3 Cutting length <\/td>\n<\/tr>\n
14<\/td>\n4 Safety requirements and\/or measures
4.1 Handles and cutting device <\/td>\n<\/tr>\n
16<\/td>\nFigure 4 Examples of measurement method for test distance for hand protection in accordance with <\/td>\n<\/tr>\n
17<\/td>\nFigure 5 Examples of cutting device configuration option for categories 1, 2, 3 and 5
Figure 6 Examples of cutting device configuration option for categories 3 and 5 <\/td>\n<\/tr>\n
18<\/td>\nFigure 7 Cutting device configuration option for categories 4 and 5 <\/td>\n<\/tr>\n
19<\/td>\nFigure 8 Examples of measurement method for the minimum length of blunt extension <\/td>\n<\/tr>\n
20<\/td>\nFigure 9 Method of calculating holding moment given in <\/td>\n<\/tr>\n
21<\/td>\nFigure 10 Example of test cycles <\/td>\n<\/tr>\n
22<\/td>\n4.2 Starting and idling
4.3 Controls
4.4 Engine stop
4.5 Power drive parts protection <\/td>\n<\/tr>\n
23<\/td>\n4.6 Heat protection
4.7 Fuel tank
Figure 11 Dimensions of cone
4.8 Engine exhaust
4.9 Electrical requirements <\/td>\n<\/tr>\n
24<\/td>\n4.10 Vibration
4.11 Noise <\/td>\n<\/tr>\n
25<\/td>\n5 Information for use
5.1 Machine identification and marking
5.2 Instruction handbook <\/td>\n<\/tr>\n
27<\/td>\nAnnex A (normative) List of hazards
Table A.1 List of hazards <\/td>\n<\/tr>\n
31<\/td>\nAnnex B (informative) Acceptable symbols for machine working <\/td>\n<\/tr>\n
32<\/td>\nAnnex C (normative) Vibration
C.1 Quantities to be measured
C.2 Instrumentation
C.3 Measurement direction and measurement location
C.4 Test procedure <\/td>\n<\/tr>\n
33<\/td>\nC.5 Determination of the measurement result
Figure C.1 Examples of transducer location\/orientation (longitudinal rear handle) <\/td>\n<\/tr>\n
34<\/td>\nFigure C.2 Examples of transducer location\/orientation (lateral rear handle) <\/td>\n<\/tr>\n
35<\/td>\nAnnex D (normative) Noise test code \u2014 Engineering method (Grade 2)
D.0 Scope
D.1 Sound power level determination <\/td>\n<\/tr>\n
36<\/td>\nFigure D.1 Microphone positions on the hemisphere <\/td>\n<\/tr>\n
37<\/td>\nTable D.1 Co-ordinates of microphone positions
D.2 A-weighted emission sound pressure level measurement
D.3 Requirements for test floor
Table D.2 Absorption coefficients <\/td>\n<\/tr>\n
38<\/td>\nD.4 Installation, mounting and operating conditions
D.5 Measurement uncertainties and declaration of noise emission values
D.6 Information to be recorded and reported <\/td>\n<\/tr>\n
39<\/td>\nAnnex E (informative) Example of a material and construction fulfilling the requirements for an artificia…
E.1 Material
E.2 Construction <\/td>\n<\/tr>\n
40<\/td>\nFigure E.1 Sketch of the measurement surface covered with an artificial surface <\/td>\n<\/tr>\n
41<\/td>\nAnnex ZA (informative) Clauses of this European Standard addressing essential requirements or other provis… <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Garden equipment. Hand held, integrally powered hedge trimmers. Safety<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2001<\/td>\n44<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":256745,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[937,2641],"product_tag":[],"class_list":{"0":"post-256738","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\/256738","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\/256745"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=256738"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=256738"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=256738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}