NF A07-001-1970 金属产品.发射光谱测定法的通用数据

上一篇: JIS M8081-1970 沉积铜的取样及水分测定方法
下一篇: NF E03-154-1970 用极限量规检验螺纹.螺钉和螺母普通量规

标准名称：	烟草病害预测预报调查规程 第2部分：蚜传病毒病
英文名称：	Rules for investigation and forecast of tobacco diseases—Part 2:Aphid-transmitted tobacco virus
中标分类：	食品 >> 制烟 >> 烟草制品
ICS分类：	农业 >> 烟草、烟草制品和烟草工业设备
发布部门：	国家烟草专卖局
发布日期：	2010-02-08
实施日期：	2010-02-20
首发日期：
作废日期：
主管部门：	全国烟草标准化技术委员会农业分技术委员会(SAC/TC 144/SC 2)
提出单位：	国家烟草专卖局
归口单位：	全国烟草标准化技术委员会农业分技术委员会(SAC/TC 144/SC 2)
起草单位：	中国烟草总公司青州烟草研究所
起草人：	钱玉梅、孙剑萍、王凤龙、申莉莉、陈德鑫、孙宏宇、孔凡玉
出版社：	中国标准出版社
出版日期：	2010-02-20
页数：	12页
批文号：	27791-2010

YC/T341的本部分规定了传毒媒介烟蚜早春虫源基数调查、有翅蚜迁飞调查、蚜传病毒病系统调查、大田普查、发生程度划分方法等,以及测报资料的收集、汇报和汇总方法。
本部分适用于各级测报站点对烟草黄瓜花叶病毒病、烟草马铃薯Y 病毒病、烟草蚀纹病毒病等蚜传病毒病的预测预报调查。

没有内容

没有内容

下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅注日期的版本适用于本文件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。
GB/T23222 烟草病虫害分级及调查方法
YC/T340.1 烟草害虫预测预报调查规程 第1部分:蚜虫
YC/T341.1 烟草病害预测预报调查规程 第1部分:赤星病

Product Code:SAE J1681
Title:Gasoline, Alcohol, and Diesel Fuel Surrogates for Materials Testing
Issuing Committee:Fuel Systems Standards Committee
Scope: This SAE Recommended Practice presents recommendations for test fluids that can be used to simulate real world fuels. The use of standardized test fluids is required in order to limit the variability found in commercial fuels and fluids. Commercial fuels can vary substantially between manufacturers, batches, seasons, and geographic location. Further, standardized test fluids are universally available and will promote consistent test results for materials testing. Therefore, this document:a. Explains commercial automotive fuel componentsb. Defines standardized components of materials test fluidsc. Defines a nomenclature for test fluidsd. Describes preparations for test fluids and e. Recommends fluids for testing fuel system materialsThe test fluid compositions specified in Section 7 of this document are recommended solely for evaluating materials. They are not intended for other activities, such as engine development, design verification, or process validation unless agreed upon by the contracting parties. The marketplace test fuels listed in Appendix B of this document can be used for engine, vehicle, or component testing.Most marketplace fuels contain additives for such purposes as oxidation stability, intake and combustion chamber deposit control, anti-foaming, electrostatics, octane, etc., applied at a parts per million basis. It is not the intention of this document to include a surrogate for the potential effects of these additives. As far as this committee is aware, current additives do not adversely effect fuel system materials. Those contemplating new or improved additives for future application could use the basic test fluids or fuels from this document, inject such additives and use the resulting mixtures to assess whether these new additives might effect fuel system materials.For the purposes of this document, the term FUEL is used in conjunction with fully blended hydrocarbon or hydrocarbon oxygenate mixtures for use in commercial automotive engines. The term FLUID is applied to mixtures of specific controlled components used to simulate the effects of fuels.
Rationale: This SAE Recommended Practice presents recommendations for test fluids that can be used to simulate real world fuels. The use of standardized test fluids is required in order to limit the variability found in commercial fuels and fluids. Commercial fuels can vary substantially between manufacturers, batches, seasons, and geographic location. Further, standardized test fluids are universally available and will promote consistent test results for materials testing. Therefore, this document:a. Explains commercial automotive fuel componentsb. Defines standardized components of materials test fluidsc. Defines a nomenclature for test fluidsd. Describes preparations for test fluids and e. Recommends fluids for testing fuel system materialsThe test fluid compositions specified in Section 7 of this document are recommended solely for evaluating materials. They are not intended for other activities, such as engine development, design verification, or process validation unless agreed upon by the contracting parties. The marketplace test fuels listed in Appendix B of this document can be used for engine, vehicle, or component testing.Most marketplace fuels contain additives for such purposes as oxidation stability, intake and combustion chamber deposit control, anti-foaming, electrostatics, octane, etc., applied at a parts per million basis. It is not the intention of this document to include a surrogate for the potential effects of these additives. As far as this committee is aware, current additives do not adversely effect fuel system materials. Those contemplating new or improved additives for future application could use the basic test fluids or fuels from this document, inject such additives and use the resulting mixtures to assess whether these new additives might effect fuel system materials.For the purposes of this document, the term FUEL is used in conjunction with fully blended hydrocarbon or hydrocarbon oxygenate mixtures for use in commercial automotive engines. The term FLUID is applied to mixtures of specific controlled components used to simulate the effects of fuels.