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Product Code:SAE J2631
Title:Defining Hydraulic Oil Compatibility With Hydraulic Hose Elastomers (STABILIZED Oct 2011)
Issuing Committee:Hydraulic Hose And Hose Fittings Committee
Scope:This SAE Information Report is intended to provide the hydraulic oil manufacturer and hydraulic equipment manufacturer with information that can be used predicting the relative impact that non petroleum based hydraulic oils may have on the hose elastomers in the existing system. This document contains the information necessary to perform the tests using standard elastomer formulations, representative of material used in hydraulic hose. The test methods used are defined within ASTM D471, standard test method for Rubber Property鈥擡ffect of Liquids. The physical properties measured, are volume swell, tensile strength, percent elongation, shore A hardness and load at 100% elongation. The properties were measured, after immersion, at 72 hours, 168 hours, 336 hours, 504 hours, 672 hours, 840 hours, and 1008 hours and the percent calculated as change from the unaged properties. The detail of the testing process is described in the following report.

标准名称：	内燃机电站安全要求
中标分类：	电工 >> 发电用动力设备 >> 发电机组
发布部门：	兰州电源车辆研究所
发布日期：	1997-07-25
实施日期：	1997-10-01
首发日期：	1900-01-01
作废日期：	1900-01-01
归口单位：	兰州电源车辆研究所
出版日期：	1900-01-01
页数：	11 页
批文号：	机械科[1997]588号

JB 8587-1997 本标准是在对国际标准化组织 ISO 8528-1993《往复式内燃机驱动的交流发电机组》、GB/T 2819-1995《移动电站通用技术条件》和 JB/T 8182-95《交流移动电站台用控制屏通用技术条件》等分析对比基础上制定的。 本标准规定了用内燃机驱动工频（50Hz）、中频（400Hz）、双频（50Hz、400Hz）和直流发电机的内燃机电站（含汽车站、挂车电站、移动式发电机组、固定式发电机组，以下简称机组）的安全要求。 本标准适用于 0.5~3 150kW 的电站，60Hz电站亦可参照使用。

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