标准名称：	镜泊湖红尾鱼增殖与生产技术规程
发布部门：	黑龙江省质量技术监督局
发布日期：	2007-12-12
实施日期：	2008-01-12
首发日期：
作废日期：
主管部门：	黑龙江省质量技术监督局
出版社：	中国标准出版社
出版日期：	2008-01-12

没有内容

没有内容

没有内容

没有内容

Product Code:SAE J1091
Title:Earthmoving Machinery-Operator's Field of View
Issuing Committee:Hftc1, Controls, Visibility, Anthropometrics, Accessiblty
Scope: This SAE Standard specifies a stationary test method for determining the masking effect caused by parts of the base machine with equipment as specified by the manufacturer on a visibility test circle around the machine from the eye position point of a seated operator. It specifies a method for evaluating the maskings that may be present and an acceptable criterion. It applies to earthmoving machines which have a specific operator's station. It does not consider evaluation of maskings which may be present with operational movement of working tools.
Rationale: This SAE Standard specifies a stationary test method for determining the masking effect caused by parts of the base machine with equipment as specified by the manufacturer on a visibility test circle around the machine from the eye position point of a seated operator. It specifies a method for evaluating the maskings that may be present and an acceptable criterion. It applies to earthmoving machines which have a specific operator's station. It does not consider evaluation of maskings which may be present with operational movement of working tools.