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EN 166101-1999 空白详细规范.表面声波(SAW)滤波器.能力认可

作者:标准资料网 时间:2024-05-23 12:28:09  浏览:8248   来源:标准资料网
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【英文标准名称】:Blankdetailspecification:SurfaceAcousticWave(SAW)filters-Capabilityapproval;GermanversionEN166101:1999
【原文标准名称】:空白详细规范.表面声波(SAW)滤波器.能力认可
【标准号】:EN166101-1999
【标准状态】:现行
【国别】:
【发布日期】:1999-09
【实施或试行日期】:1999-09-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:认可;质量评定;表面声波滤波器;表面声波;能力鉴定;表面;质量保证;质量;试验;格式(纸);定义;规范;电子设备及元件;测量技术;电气工程;规范(验收);详细规范;过滤器;空白格式;型式
【英文主题词】:Approval;Blankforms;Capabilityapproval;Definition;Definitions;Detailspecification;Electricalengineering;Electronicequipmentandcomponents;Filters;Forms(paper);Legalization;Measuringtechniques;Quality;Qualityassessment;Qualityassurance;SAWfilters;Specification;Specification(approval);Surfaceacousticwaves;Surfaces;Testing;Types;Wavefilter
【摘要】:
【中国标准分类号】:L18
【国际标准分类号】:31_160
【页数】:6P.;A4
【正文语种】:英语


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基本信息
标准名称:安全防伪纸 第1部分:证券 证件用纸
英文名称:Secuity paper--Part 1:debenture paper Credential paper
中标分类: 轻工、文化与生活用品 >> 造纸 >> 纸
ICS分类: 造纸技术 >> 纸和纸板
替代情况:被GB/T 17003.1-2011代替
发布部门:国家技术监督局
发布日期:1997-10-05
实施日期:1998-05-01
首发日期:1997-10-05
作废日期:2012-05-01
主管部门:国家标准化管理委员会
提出单位:国家技术监督局
归口单位:全国防伪标准化技术委员会
起草单位:保定钞票纸厂
起草人:徐正铭、谷凌文、曹秀痕、齐玉兰、沙明有、粟婉、王玉山
出版社:中国标准出版社
出版日期:1998-05-01
页数:6页
适用范围

本标准规定了安全防伪纸的技术规范。本标准适用于印刷证券、支票、股票、证件、商标用纸。

前言

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引用标准

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所属分类: 轻工 文化与生活用品 造纸 纸 造纸技术 纸和纸板
Product Code:SAE J1637
Title:Laboratory Measurement of the Composite Vibration Damping Properties of Materials on a Supporting Steel Bar
Issuing Committee:Acoustical Materials Committee
Scope:This SAE Recommended Practice describes a laboratory test procedure for measuring the vibration damping performance of a system consisting of a damping material bonded to a vibrating cantilevered steel bar. The bar is often called the Oberst bar (named after Dr. H. Oberst) and the test method is often called the Oberst Bar Test Method. Materials for damping treatments may include homogeneous materials, nonhomogeneous materials, or a combination of homogeneous, nonhomogeneous, and/or inelastic (such as aluminum foil) materials. These materials are commonly installed in transportation systems such as ground vehicles, marine products, and aircraft to reduce vibration at resonance, and thus reduce the noise radiation from the vibrating surface. However, the test method described herein was developed to rank order materials used in PASSENGER VEHICLE APPLICATIONS with steel sheet metal and may not be fully applicable to other situations.Damping performance for most materials and systems varies as a function of both frequency and temperature. Accordingly, this test procedure includes provisions for measuring damping over a range of frequencies and temperatures found applicable to many transportation systems. The measured damping performance will be expressed in terms of composite loss factor, n(eta)c(sub), within the frequency range of approximately 100 to 1000 Hz, and over the useful temperature range for the given application. The term composite refers to the steel and damping material combination.The test procedure described here is based on the method described in ASTM E 756. However, this SAE document differs from the ASTM E 756 method in that the SAE practice specifies the bar material, the bar size, and the mounting conditions of the test samples. This document provides a means of rank ordering damping materials according to their composite loss factor values from test samples that represent typical passenger vehicle applications.The ASTM E 756 should be followed to determine the damping properties of materials alone, including loss factor n(eta), Young's modulus E, and shear modulus G.

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