標(biāo)準(zhǔn)號(hào)：IEC 60335-2-91-2008
中文標(biāo)準(zhǔn)名稱：家用和類似用途電器.安全性.第2-91部分:拉式手持草坪修整機(jī)和草坪修邊機(jī)的特殊要求
英文標(biāo)準(zhǔn)名稱：Household and similar electrical appliances - Safety - Part 2-91: Particular requirements for walk-behind and hand-held lawn trimmers and lawn edge trimmers
標(biāo)準(zhǔn)類型：Y62
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：Y62
國(guó)際標(biāo)準(zhǔn)分類號(hào)：65.060.70
引用標(biāo)準(zhǔn)：IEC 60068-2-75;IEC 60320;IEC 60320-2-3;ISO 354-2003;ISO 3744-1994;ISO 3767-1-1998;ISO 3767-3-1995;ISO 8662-1-1988;ISO 11201-1995;ISO 12100-1-2003;ISO 11688-1-1995;ISO 11684-1995
適用范圍：This clause of Part 1 is replaced by the following.This International Standard deals with the safety of electric powered walk-behind and handheldlawn trimmers and lawn edge trimmers, with cutting element(s) of non-metallicfilament line or freely pivoting non-metallic cutter(s), with a kinetic energy of not more than10 J each, used by a standing operator for cutting grass, their rated voltage being not morethan 250 V for a.c. or 50 V d.c..In this standard, hand-held and walk-behind lawn trimmers and lawn edge trimmers arereferred to collectively as trimmer(s).So far as is practicable, this standard deals with the common hazards presented by trimmerswhich are encountered by all persons in the normal use and reasonably foreseeable misuse ofthe trimmers.NOTE 101 Attention is drawn to the fact that in many countries additional requirements are specified by thenational health authorities, the national authorities responsible for the protection of labour, the national watersupply authorities and similar authorities.This standard does not apply to– scissor type or lawn trimmers and lawn edge trimmers with cutting means other thanthose described above;– self-propelled lawn trimmers or lawn edge trimmers;– lawn trimmers or lawn edge trimmers which do not have a distance of at least 600 mmbetween the cutting means control and the cutting head;– battery-powered trimmers fitted with batteries that have to be removed for charging.NOTE 102 Requirements for tools with this type of battery can be found in Annexes K and L of IEC 60745-1.EMC and environmental aspects, except noise, have not been considered in this standard.NOTE 103 The method of calculating the kinetic energy for the purposes of this standard is given in 22.103.