NY/T 5254-2004 无公害食品 四棱豆生产技术规程
作者:标准资料网 时间:2024-05-26 07:08:26 浏览:8997
来源:标准资料网
基本信息
| 标准名称： | 无公害食品 四棱豆生产技术规程 |
| 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 >>
植物栽培
|
| 发布部门： | 中华人民共和国农业部 |
| 发布日期： | 2004-01-07 |
| 实施日期： | 2004-03-01 |
| 首发日期： | |
| 作废日期： | |
| 提出单位： | 中华人民共和国农业部 |
| 起草单位： | 中国热带农业科学院热带作物品资源研究所、农业部食品质量监督检验测试中心 |
| 起草人： | 党选民、朱国鹏、曹振木等 |
| 出版社： | 中国农业出版社 |
| 出版日期： | 2004-03-01 |
| 页数： | 7页 |
适用范围
本标准规定了无公害四棱豆（Psophocarpus tetragonolobus DC.）生产的产地环境条件要求、种植园地的前处理、种子处理、育苗、田间管理、病虫害综合防治及采收等技术规程、
本标准适用于全国范围内的无公害四棱豆生产。
前言
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目录
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引用标准
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所属分类： 农业 林业 经济作物 瓜果 蔬菜种植与产品 农业 农业和林业 植物栽培
【英文标准名称】:StandardTestMethodforDispensabilityofLight-DutyPressure-SensitiveFilmTape
【原文标准名称】:轻载压敏膜带的非必需性的标准试验方法
【标准号】:ASTMD6295/D6295M-1998(2004)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D10.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dispensability;pressure-sensitive;tape
【摘要】:Pressure-sensitivefilmtapesaresuppliedinrollform.Forsuchatapetobeusefulastripofthetapemustbeeasilydispensedorseveredfromtherollbymeansofacutterfoundonmostdispensers.Thistestmethodisameansofmeasuringtheeaseofthisseveringordispensingofthetape.Thistestmethodprovidesinformationthatcanbeusedinmaterialspecificationsforproductdesignandqualityassuranceapplications.Itcanbeusedincomparingdifferenttapeproductsonspecificdispensingblades.Thistestmethodmaybesuitedforofficeandstationeryandtapeswithacetate,cellophane,orlight-dutyplasticbackings.Sometapesmaybeshowntobedifficulttodispenseundertheseconditionsyetarereadilydispensablewithotherdispensingsystems.Note18212;BackingsdescribedinCIDA-A-113aretypicalbackings.1.1Thistestmethodcoversthemeasurementoftheforceandelongationrequiredtodispensepressure-sensitivefilmtapeona1-in.coreintendedforofficeandstationeryapplicationsfromadesk-topdispenser.
【中国标准分类号】:G39
【国际标准分类号】:83_180
【页数】:4P.;A4
【正文语种】:英语
Product Code:SAE ARP6255
Title:Aviation Lubricant Tribology Evaluator (ALTE) Method to Determine the Lubricating Quality of Gas Turbine lubricants
Issuing Committee:E-34 Propulsion Lubricants Committee
Scope: Lubricant load carrying performance is an important parameter when considering evaluation/approval of a lubricant for a specific application. The Aviation Lubricant Tribology Evaluator (ALTE) is a device used to rate the relative lubricating quality of gas turbine turbine oils. Employing ball-on-cylinder philosophy, a non-rotating steel ball is held in a vertically mounted chuck and forced against an axially mounted steel cylinder with an applied load. The test cyclinder is rotated at a fixed speed while being partially immersed in the test fluid. This maintains the cylinder in a wet condition and continously transports a film of test fluid to the ball/cyclinder interface. The wear scar generated on the test ball isa measure of the fluid lubricating properties.
Rationale: Lubricant load carrying performance is an important parameter when considering evaluation/approval of a lubricant for a specific application. The Aviation Lubricant Tribology Evaluator (ALTE) is a device used to rate the relative lubricating quality of gas turbine turbine oils. Employing ball-on-cylinder philosophy, a non-rotating steel ball is held in a vertically mounted chuck and forced against an axially mounted steel cylinder with an applied load. The test cyclinder is rotated at a fixed speed while being partially immersed in the test fluid. This maintains the cylinder in a wet condition and continously transports a film of test fluid to the ball/cyclinder interface. The wear scar generated on the test ball isa measure of the fluid lubricating properties.
