JIS F7348-1996 造船.青铜制16K球阀(连接阀帽型)
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来源:标准资料网
【英文标准名称】:Shipbuilding--Bronze16Kglobevalves(unionbonnettype)
【原文标准名称】:造船.青铜制16K球阀(连接阀帽型)
【标准号】:JISF7348-1996
【标准状态】:作废
【国别】:日本
【发布日期】:1996-11-08
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonShips
【标准类型】:()
【标准水平】:()
【中文主题词】:海船;活接头;旋压阀;船用管道系统;球形;球芯旋塞;青铜
【英文主题词】:screw-downvalves;sphericalshape;unions;bronzes;globetaps;marinepipeworksystems
【摘要】:この規格は,船の蒸気管系,清水及び給水管系,燃料油及び潤滑油管系などに用いる青銅16K()ニオンボンネット形玉形弁(以下,玉形弁という。)について規定する。注()呼び圧カを示す。
【中国标准分类号】:U53
【国际标准分类号】:47_020_30
【页数】:6P;A4
【正文语种】:日语
【英文标准名称】:Stationarysourceemissions-DeterminationofthemassconcentrationofPCDDs/PCDFsanddioxin-likePCBs-Part1:SamplingofPCDDs/PCDFsEnglishversionofDINEN1948-1:2006-06
【原文标准名称】:固定源排放.PCDD/PCDF和类二氧芑质量浓度测定.第1部分:PCDD/PCDF取样
【标准号】:DINEN1948-1-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:空气净化;空气质量;化学分析和试验;清洁处理;浓缩;冷却;定义;测定;含量测定;稀释法;二恶英;排放测量;排放;排放物;萃取;过滤;质量浓度;测量;测量技术;方法;最低要求;PCB;多氯联苯;空气污染;多氯代二苯并呋喃;多氯代二
【英文主题词】:
【摘要】:ThispartoftheStandardspecifiesthesamplingofPCDDs/PCDFs.Itisanintegralpartofthecompletemeasurementprocedure.TheuseoftheothertwopartsEN1948-2:2003andEN1948-3:2003describingextractionandclean-upandidentificationandquantification,respectively,isnecessaryforthedeterminationofthePCDDsandPCDFs.
【中国标准分类号】:Z60
【国际标准分类号】:13_040_40
【页数】:67P.;A4
【正文语种】:德语
Product Code:SAE J1400
Title:Laboratory Measurement of the Airborne Sound Barrier Performance of Flat Materials and Assemblies
Issuing Committee:Acoustical Materials Committee
Scope:This SAE Recommended Practice presents a test procedure for determining the airborne sound barrier performance of materials and composite assemblies commonly installed in surface vehicles and marine products.This document is intended to provide a means of rank ordering barrier materials according to their sound transmission loss. At each test frequency the transmission loss (TL) is projected from the measured noise reduction of the test specimen using a correlation factor (CF). The respective CF for the test condition is determined as the differences between the measured noise reduction (MNR) of a homogeneous limp panel, such as lead, and its calculated field-incidence transmission loss. Latitude is permitted in certain test conditions that do not necessarily conform to all of the acoustical requirements of ASTM E 90. This method facilitates the evaluation of automotive materials and assemblies under conditions of representative size, edge constraint, and sound incidence so as to allow better correlation with in-use barrier performance.
