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1、】(萬17.140.30S09TB中華人民共和國鐵道行業(yè)標準TB/'T3050-2002鐵路沿線環(huán)境噪聲測量技術規(guī)定Technicalregulationsofmeasuringenvironmentalnoisealongtherailwayline2002-05-17發(fā)布2002一12-01實施中華少L民共和國鐵道部發(fā)布TBfT3050-2002目次前言··························································································
2、··················??R12范圍·..............................................................................................................1規(guī)范性引用文件·······························································································?！ぁ?1氣︸‘曰，j4術語和定義·········。····
3、································，···························，····························，·?1測量方法············································································，······················，····??1監(jiān)視性監(jiān)測·····························································
4、········································??4測量報告···································································，··························，·········??4附錄A(資料性附錄)測量記錄表格式······································································??5參考文獻······················
5、·········································································，·············??6TB/'C3050-2002月U呂本標準的附錄A為資料性附錄。本標準由鐵道部勞動衛(wèi)生研究所提出并歸口。本標準由鐵道部勞動衛(wèi)生研究所負責起草。本標準主要起草人:焦大化、馬摘。TB/C3050-2002鐵路沿線環(huán)境噪聲測量技術規(guī)定范圍本標準規(guī)定了鐵路沿線兩側噪聲測量的原則、方法、內容和要求。本標準適用于鐵路沿線主要受鐵路噪聲影響區(qū)域的噪聲測量。本標準適用于鐵路噪
6、聲監(jiān)測和環(huán)境影響評價中的鐵路噪聲現狀調查。2規(guī)范性引用文件下列文件中的條款通過本標準的引用而成為本標準的條款。凡是注日期的引用文件，其隨后所有的修改單(不包括勘誤的內容)或修訂版均不適用于本標準，然而，鼓勵根據本標準達成協(xié)議的各方研究是否可使用這些文件的最新版本。凡是不注日期的引用文件，其最新版本適用于本標準口GB/I'3785聲級計電、聲性能及測試方法GB/I12525鐵路邊界噪聲限值及其測量方法GB/I'17181積分平均聲級計IEC651聲級計3術語和定義下列術語和定義適用于本標準3.1鐵路噪聲railwaynoise鐵路機車車
7、輛運行和鐵路沿線站、場、段、所作業(yè)中產生的噪聲。3.2鐵路噪聲測量邊界boundaryofmeasuringrailwaynoise邊界boundary距鐵路外側軌道中心線30m處或鐵路沿線站、場、段、所的邊界。3.3背景噪聲backgroundnoise鐵路噪聲不作用時的環(huán)境噪聲。3.4敏感點sensitivepoint對聲環(huán)境要求較高的占地范圍較小的地區(qū)，如住宅、學校、醫(yī)院等建筑。3.5敏感區(qū)sensitivearea對聲環(huán)境要求較高的占地范圍較大的住宅、學校、醫(yī)院等建筑群或由當地政府劃定的居民區(qū)、文教區(qū)等。4測且方法4.1測量儀
8、器測量應采用精密等級不低于2型的積分式聲級計或其他相當的聲學儀器，其性能應符合1TB/'r3050-2002GB/I3785,GB/I'17181或IEC651的規(guī)定。儀器應在規(guī)定檢定有效期限內使用。4.2測f的f采用等
