DLT 665-1999 水汽集中取样分析装置验收标准

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1、水汽集中取样分析装置验收标准DL/T665-1999DL/*r665-1999目次前言···················，，··························，············，··，····································⋯⋯2451范围·················.........................................······················，···‘···一2462引用标准·····，···················，······················

2、·······，·····.····，········，..⋯⋯2463总则·································································，··························，·⋯⋯2464验收条件·...............................................................................................2475验收内容······················。···························

3、·······································⋯⋯2476验收规则·..............................................................................................251附录A(标准的附录)化学仪表的测量范围和准确度等级·...................................252附录B(标准的附录)出厂验收···.......................:..........................·····⋯⋯253附录C(标准的附

4、录)开箱验收····································，························⋯⋯255附录D(标准的附录)运行考核验收························································⋯⋯256附录E(标准的附录)压力和温度超限保护检验方法··································⋯⋯257附录F〔提示的附录)化学仪表和水汽质量管理系统检验方法·············，··········⋯⋯258DL汀665-1999前言本标准是按原电力工业部技综[19

5、95]44号文下达的行业标准制修订计划而制定的。本标准的修订以保证产品优质化、规范化、标准化为目的，在DL/C457-1991《水、汽取样装置》的基础上，针对火力发电厂水汽取样的特点、功能和要求等，将标准名称改为水汽集中取样分析装置验收标准。同时从装置的技术功能上考虑，标准增加了有关验收方面的内容。本标准自实施之日起，DL/T457-1991《水、汽取样装置》同时作废。本标准的附录A、附录B,附录C,附录D、附录E都是标准的附录。本标准的附录F都是提示的附录。本标准由电力行业电厂化学标准化技术委员会提出并归口。本标准起草单位:东北电力科学研究院、苏州市热工控制设备厂、苏州市电力设备厂、

6、武汉凯迪动力化学有限公司。本标准的主要起草人:唐汉文、陈立、王关富、何世虎、陈绍建。本标准由电力行业电厂化学标准化技术委员会负责解释。中华人民共和国电力行业标准DL/1'665-1999水汽集中取样分析装置验收标准替代:DLIT457-1991Theacceptancestandardofwaterandsteamintegratedsamplingandon-lineanalysingunit1范围本标准规定了水汽集中取样分析装置的验收内容和验收方法，适用于蒸汽动力电站及供汽设备水汽集中取样分析装置的验收。2引用标准下列标准所包含的条文，ilk过在本标准中引用而构成为本标准的条文。本

7、标准出版时所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。GB151-1989钢制管壳式换热器GB191-1990包装储运图示标志GB/T2423.38-1990电工电子产品基本环境试验规程试验R:水试验方法GB/T3047.1-1995高度进制为20m的面板、架和柜的基本尺寸系列GB/T3181-1995漆膜颜色标准GB/T3797-1989电控设备第二部分装有电子器件的电控设备GB/T4026-19