ISO 4664-2-2006 硫化橡胶或热塑橡胶.测定动态特性.第2部分:低频率扭矩摆锤法

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【英文标准名称】:Rubber,vulcanizedorthermoplastic-Determinationofdynamicproperties-Part2:Torsionpendulummethodsatlowfrequencies
【原文标准名称】:硫化橡胶或热塑橡胶.测定动态特性.第2部分:低频率扭矩摆锤法
【标准号】:ISO4664-2-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-10
【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/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:阻尼(波);动力粘度;动力学;机械性能;机械试验;特性;橡胶;剪切模量;试验设备;试样;试验;热塑性聚合物;扭摆;振动试验;粘度;硫化橡胶
【英文主题词】:Damping;Dynamicviscosity;Dynamics;Mechanicalproperties;Mechanicaltesting;Properties;Rubber;Shearmodulus;Testequipment;Testspecimens;Testing;Thermoplasticpolymers;Torsionpendulums;Vibrationtests;Viscosity;Vulcanizatedrubber
【摘要】:ThispartofISO4664specifiesmethods,usingatorsionpendulum,ofdeterminingthedynamicpropertiesinshear,thatistheshearmodulusandmechanicaldamping,ofvulcanizedorthermoplasticrubbersoverawidetemperaturerangeatlowfrequenciesintherange0,1Hzto10Hzandatcomparativelylowstrainsoflessthan5x10-4。
【中国标准分类号】:G40
【国际标准分类号】:83_060
【页数】:12P.;A4
【正文语种】:英语

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基本信息

标准名称：	粉尘云最小点火能测试方法双层振动筛落法(积分计算能量)
英文名称：	Determination of the minimum ignition energy of dust cloud A method of dust-falling for double-deck shaking sieve (integrated calculation of energy)
中标分类：	医药、卫生、劳动保护 >> 消防 >> 防火技术
ICS分类：	环保、保健与安全 >> 消防 >> 材料和制品的阻燃性和燃烧性能
发布部门：	国家技术监督局
发布日期：	1995-01-02
实施日期：	1996-06-01
首发日期：	1995-12-20
作废日期：	1900-01-01
主管部门：	公安部
归口单位：	全国消防标准化技术委员会
起草单位：	公安部沈阳消防科学研究所
出版社：	中国标准出版社
出版日期：	1900-01-01
页数：	平装16开，页数：14，字数：20千字

适用范围

本标准规定了粉尘云最小点火能的测试原理、测试装置和测试方法。本标准适用于除火炸药以外所有颗粒状粉尘和能筛落的短纤维粉尘。

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所属分类：医药卫生劳动保护消防防火技术环保保健与安全消防材料和制品的阻燃性和燃烧性能

Product Code:SAE J1926/4
Title:Connector for Fluid Power and General Use - Ports and Stud End with ASME B1.1 Threads and O-Ring Seal - Part 4: External Hex and Internal Hex Inch Port Plugs - Dimensions, Design, Test Methods and Requirements
Issuing Committee:Hydraulic Tube Fittings Committee
Scope:This part defines performance requirements, dimensions, and designs for ?2 through ?32 internal and external hex port plugs for use in SAE J1926 1 ports. Testing and usage through many years confirm the performance requirements of port plugs made from carbon steel. The port plugs were specified in SAE J514 without any performance requirements. They have been developed and tested to gain a 4:1 working pressure rating for industrial applications.In fluid power systems, power is transmitted and controlled through a fluid (liquid or gas) under pressure within an enclosed circuit. In general applications, a fluid may be conveyed under pressure. Components are connected through their threaded ports by stud ends on fluid conductor fittings to tubes and pipes or to hose fittings and hoses.For threaded ports and stud ends specified in new designs in hydraulic fluid power applications, only ISO 6149 shall be used. Threaded ports and stud ends in accordance with ISO 1179, ISO 9974, and ISO 11926 are not to be used in new designs in hydraulic fluid power applications.Conformance to the dimensional information in this part of J1926 does not guarantee rated performance. Each manufacturer should perform testing according to the specification contained in this part of J1926 to assure that components comply with the performance ratings.