ImageVerifierCode 换一换
格式:PDF , 页数:3 ,大小:111.56KB ,
资源ID:188550      下载积分:11 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。 如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【https://www.wnwk.com/docdown/188550.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: QQ登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ASTM_F_1107_-_04_2015.pdf)为本站会员(益****师)主动上传,蜗牛文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知蜗牛文库(发送邮件至admin@wnwk.com或直接QQ联系客服),我们立即给予删除!

ASTM_F_1107_-_04_2015.pdf

1、Designation:F110704(Reapproved 2015)Standard Terminology Relating toSnowboarding1This standard is issued under the fixed designation F1107;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parenthe

2、ses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This terminology covers terms used to describe thegeometry and common hardware used on snowboards(skis),snowboard bindings,and snowboard boots.2.Significance

3、 and Use2.1 A standard set of definitions is needed to allowproducers,dealers,users,consumers,general interestindividuals,and consultants to use a common language fordescribing snowboards,snowboard bindings,and snowboardboots.3.Terminology3.1 Definitions(Refer to Figs.1-6):asymmetricalthis refers to

4、 a snowboard shape that does nothave a longitudinal line of symmetry.Heel-side and toe-sidesidecuts shaped and offset differently from each other;theyare not mirror images of each other.This typically requiresthat a different snowboard be utilized for regular-foot(leftfoot forward)and goofy-foot(rig

5、ht foot forward)snowboardbinding mounting positions(Fig.5).asymmetrical offset,Os,Ohthe distance along the longitu-dinal axis that each side of an asymmetrical shape is offsetfrom the other side.Offset may be different at the shoulderand heel(Fig.5).chord length(LTS)the straight-line distance betwee

6、n thesnowboard tail and the snowboard tip with the snowboardpressed flat to a plane surface to take out the camber(Fig.2).DISCUSSIONEither method of measurement,at the manufacturersdiscretion,may be used to indicate nominal snowboard length orsnowboard size when rounded to common increment.contact l

7、engththe difference between the projected length,Lp,and the sum of Lt+Lsor Lc=Lp(Lt+Ls)(Fig.1).contact surface areathe product of the average width timesthe contact length expressed quantitatively as follows(Fig.4):Ac5bh12bm1bv4Lc!developed length,LNthe bottom contour length from thesnowboard tip to

8、 the snowboard tail,sometimes called thematerial length(Fig.2).edgea sharp,narrow,steel surface that is attached throughoutthe length of the sidecut on the bottom edge of thesnowboard.free bottom camber,Hfthe height of the running surfacefrom a vertical plane surface measured at the highest point,wi

9、th the snowboard held laterally on edge,free from theeffect of the snowboard weight.heel(of the snowboard)the widest part of the tail section ofthe snowboard(Fig.4).hybrid asymmetricalthis refers to a snowboard shape that isasymmetrical from side to side but symmetrical from tip totail,allowing the

10、same board to be used by both regular-footand goofy-foot riders by reversing the direction of travel,butretaining the non-mirror image sidecut shapes of a fullasymmetrical(Fig.6).inserta reusable,threaded attachment point fixed perma-nently in the snowboard at the time of manufacture,used tomount th

11、e bindings to the board.It is typically arranged in apattern corresponding to a particular binding manufacturerspattern.leasha cord-like device wherein one end is attached to thetop surface of the snowboard,or the binding,and the otherend provides an apparatus to attach to one of the riders legs.pro

12、jected length,Lpthe length of the projection of thesnowboard,measured between the snowboard tip and thesnowboard tail with the snowboard unweighted on a planesurface(unweighted meaning solely under the influence ofits own weight)(Fig.1).running surfacethe entire bottom surface of the snowboardordere

13、d by the side geometry.self-weighted bottom camber,Hbthe height of the runningsurface from a plane surface,measured at the highest point,with only the influence of the snowboard weight(Fig.3).1This terminology is under the jurisdiction of ASTM Committee F27 on SnowSkiing and is the direct responsibi

14、lity of Subcommittee F27.30 on Skiing andSnowboarding Equipment.Current edition approved July 1,2015.Published September 2015.Originallyapproved in 1988.Last previous edition approved in 2010 as F1107 04(2010).DOI:10.1520/F1107-04R15.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,Wes

15、t Conshohocken,PA 19428-2959.United States1 shovel length,Lsthe projected length of the forward turn-up,measured from the tip to the contact point where an 0.1-mmfeeler gage intersects the running surface with the snow-board unweighted on a plane surface(Fig.1).shovel surface areathat surface forwar

16、d of the shovelcontact point.The shovel contact point is located at Lsfromthe tip.sidecutthat line describing the curved portion of the snow-board contour limited by the lines at the bHand bVdimen-sions and defined by the bottom edge(Fig.4).sidecut geometrythe configuration of the curve borderingthe running surface and defined by the bottom edge(Fig.4).sidecut magnitudethe maximum distance from a line drawnbetween the widest points of the snowboard and the edge ofthe snowboard(Fig.4).snowboard b

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2