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Product Code:SAE J2732
Title:Motor Vehicle Seat Dimensions
Issuing Committee:Human Accom And Design Devices Stds Comm
Scope:This document provides dimension definitions that facilitate geometric quantification and evaluation of seats. This document has been designed for use in CAD, however, many dimensions require establishing HPM position and attitude. Refer to the appropriate document for these procedures. These dimensions are package independent in that they do not require use of the HPM-ll! supplemental thigh/leg/shoe. Three types of seat geometry reference points and measurements have been developed. 1. Simple reference points and measurements not related to H-point2. H-point dependent reference points and measurement that utilize the seat characterization capabilities of the HPM to quantify seat measurements3. Cross sectional seat trim outlinesFor convenience and simplicity, many terms associated with H-point devices use human body parts in their name. However, they should not be construed as measures that indicate interaction with any or all occupants concerning accommodation, human capabilities, or comfort. H-point devices to not represent the size or posture of any category of occupant.

标准名称：	重型回转工作台 第2部分：精度检验
英文名称：	Heavy-duty Rotary Table-Part 2:Testing of the accuracy
中标分类：	机械 >> 金属切削机床 >> 机床辅具与附件
ICS分类：	机械制造 >> 机床装置 >> 分度和刀具/工件夹持装置
替代情况：	替代JB/T 8603.2-1999
发布部门：	国家发展和改革委员会
发布日期：	2006-11-27
实施日期：	2007-05-01
首发日期：
作废日期：
主管部门：	国家发展和改革委员会
提出单位：	中国机械工业联合会
归口单位：	全国金属切削机床标准化技术委员会
起草单位：	齐齐哈尔二机床有限责任公司
起草人：	王惠临、徐建民、黄桥、伍竞平
出版社：	机械工业出版社
出版日期：	2007-05-01
页数：	13页

JB/T8603的本部分规定了一般用途的普通精度重型回转工作台的几何精度、数控定位精度和重复定位精度的检验及相应的公差。本部分适用于工作台面宽度或直径1250mm～5000mm的普通和数控重型回转工作台。

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