标准名称：	柑橘采摘技术规范
英文名称：	Technical specification for citrus harvestingq
中标分类：	农业、林业 >> 经济作物 >> 瓜果、蔬菜种植与产品
ICS分类：	农业 >> 农业和林业 >> 农业和林业综合
发布部门：	中华人民共和国农业部
发布日期：	2003-12-01
实施日期：	2004-03-01
首发日期：	1900-01-01
作废日期：	1900-01-01
起草单位：	中华人民共和国农业部
出版社：	中国标准出版社
出版日期：	2004-04-17
页数：	8
书号：	155066.2-15562

本标准规定了柑橘果实的采摘成熟度和采摘方法、要求及试验方法。本标准适用于柑橘鲜食果的采摘和收购。

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Product Code:SAE J2488
Title:SAE No.2 Friction Test Machine 6000 r/min Stepped Power Test
Issuing Committee:Automatic Transmission Friction Standards Committee
Scope:This SAE Recommended Practice is intended as the definition of a standard test, but may be subject to frequent change to keep pace with experience and technical advances. This should be kept in mind when considering its use.The SAE No. 2 Friction Test Machine is used to evaluate the friction characteristics of automatic transmission plate clutches with automotive transmission fluids. It can also be used to conduct durability tests on wet friction systems.The specific purpose of this document is to define a 6000 r/min Stepped Power Test for the evaluation of wet friction system performance variation as a function of power level. This procedure uses an initial engagement speed of 6000 r/min and is intended as a standard procedure for common use by both suppliers and end users.The only variables selected by the supplier or user of the friction system are:a. Friction Materialb. Fluidc. Reaction PlatesThese three variables must be clearly identified when reporting the results of using this test. If any of the test parameters or system hardware as described in this document are changed, other than the friction material, test fluid, or reaction plates, the data may not be reported as having been obtained using this document.This procedure is not intended to evaluate the initial coefficient or break-in characteristics. For this information, refer to SAE J2490 SAE No. 2 Friction Test Machine 碌PVT Test.