您的位置: 标准下载 » 国内标准 » GB 国标 »

GB/T 12240-1989 通用阀门 铁制旋塞阀

作者:标准资料网 时间:2024-05-22 04:59:01  浏览:9209   来源:标准资料网
下载地址: 点击此处下载
基本信息
标准名称:通用阀门 铁制旋塞阀
英文名称:General purpose industrial valves-Iron plug valves
中标分类: 机械 >> 通用零部件 >> 阀门
ICS分类: 流体系统和通用件 >> 阀门
替代情况:被GB/T 12240-2008代替
发布部门:国家技术监督局
发布日期:1990-01-04
实施日期:1990-09-01
首发日期:1990-01-04
作废日期:2009-01-01
主管部门:中国机械工业联合会
提出单位:中华人民共和国机械电子工业部
归口单位:全国阀门标准化技术委员会
起草单位:合肥通用机械研究所
起草人:孙赛娥、洪勉成
出版社:中国标准出版社
出版日期:1990-09-01
页数:7页
适用范围

本标准规定了铁制旋塞阀的结构型式、技术要求、试验方法和标志、包装、贮存、运输等要求。本标准适用于公称压力PN≤1.6MPa,公称通径DN15~200mm,温度t≤150℃的一般工业设备和管道用的旋塞阀。

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类: 机械 通用零部件 阀门 流体系统和通用件 阀门
下载地址: 点击此处下载
【英文标准名称】:Plastics-Determinationofaveragemolecularmassandmolecularmassdistributionofpolymersusingsize-exclusionchromatography-Part1:Generalprinciples;TechnicalCorrigendum1
【原文标准名称】:塑料.用尺寸筛析色谱法测定聚合物的平均分子量和分子量分布.第1部分:一般原理.技术勘误1
【标准号】:ISO16014-1TechnicalCorrigendum1-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:色谱法;大小测量;质量(物质);纸浆;原理;塑料;测定;高聚物;总论;分配;分子量;分子;测量原理;平均
【英文主题词】:Average;Chromatography;Determination;Distribution;Generalsection;Mass;Molecularmass;Molecules;Plastics;Polymers;Principle;Principleofmeasurement;Pulp;Sizemeasurement
【摘要】:ThisisTechnicalCorrigendum1toISO16014-1-2003(Plastics—Determinationofaveragemolecularmassandmolecularmassdistributionofpolymersusingsize-exclusionchromatography—Parti:Generalprinciples)
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:1P;A4
【正文语种】:英语


Product Code:SAE J708
Title:Agricultural Tractor Test Code (Cancelled May 2003)
Issuing Committee:Atsc Test Standards Subcommittee
Scope:The purpose of this SAE Standard is to define test conditions, give a description of the tests to be made, specify data to be obtained, show formulas and calculations, define terms, and establish a uniform method of reporting so that performance data obtained on various makes and models of tractors, tested in accordance with this document, will be comparable regardless of where the test is made. It is obvious, because of the many present day tractor models available in a number of types with numerous items of special or optional equipment, that the scope of this document must be limited to obtaining and reporting only the most significant of widely used performance data.Outline of CodeSection 3 DefinitionsSection 4 Test ConditionsSection 5 Detailed Description of Test Procedure5.1 Preparation of Tractor for Performance Runs5.2 Mechanical Power Outlet Performance5.2.1 Maximum Power Fuel Consumption5.2.2 Varying Power Fuel Consumption5.2.3 Power at Standard Power Take-Off Speed (This run is made only when the engine speed at SAE standard power take-off speed does not correspond to the engine speed at the maximum power run (5.2.1).)5.3 Drawbar Performance5.3.1 Maximum Drawbar Power5.3.2 Varying Drawbar Power Fuel Consumption, Including Sound Level at Operator Station5.3.3 Drawbar Pull Versus Travel Speed5.3.4 Exterior Sound LevelSection 6 Final InspectionSection 7 Calculations and FormulasSection 8 Uniform Method of Publishing Results