SYT0556-1999-快速开关盲板.pdf

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1、ICS23.040.99115备鑫号:3069-1999SY中华人民共和国石油天然气行业标准SYiT0556-1999快速开关盲板Quickopeningclosure1999一05一17发布1999一12一01实施国家石油和化学工业局发布SY/T0556-1999目次前言·································································。·············································⋯⋯N1范围······················

2、·························································································⋯⋯12引用标准·········································································································⋯⋯13分类和命名·································································

3、·····································⋯⋯14材料···············································································································⋯⋯25设计···························································，·················································⋯⋯46制造与

4、检验······································································································⋯⋯57出厂检验········································································································⋯⋯6n6标志·····················································

5、·······································，················⋯⋯6C，包装、运输································，································································⋯⋯6SY/P0556-1999前言本标准是对SY5256-91(快速开关盲板》的修订，本次修订的主要内容是:1.按产品标准GB/t1.3-1997要求的格式进行修订;2.调整引用标准并以新代旧;3.增加“目次”、“前言”及“

6、分类，;4原型式与基本参数一章取消，增加几种典型快速开关盲板的结构型式。本标准从生效之日起，同时代替SY5256-910本标准由中国石油天然气集团公司提出。本标准由中国石油天然气集团公司规划设计总院归口。本标准起草单位:四川石油管理局勘察设计研究院。本标准主要起草人李振洲雏定明本标准于1991年7月19日首次发布。本标准委托四川石油管理局勘察设计研究院负责解释。中华人民共和国石油天然气行业标准SY/T0556-1999快速开关盲板代替SY5256-91Quickopeningclasure范围本标准规定了快速开关盲板的设计、制造与检验以及出厂检验

7、和包装运输等要求。本标准适用于陆上石油天然气工业用公称压力小于或等于16MPa、使用温度为一20℃到80℃的快速开关盲板(以下简称快开盲板).亦适用于其他行业工况相近时所用的快开盲板。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，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。GB150-1998钢制压力容器GB3452.1-1992液压气动用O形橡胶密封圈尺寸系列及公差GB/r3452.3-1988液压气动用O形橡胶密封圈沟槽尺寸和设计计算GB5310-1995高

8、压锅炉用无缝钢管GB6479-1986化肥设备用高压无缝钢管JB2536-80压力容器油漆、包装和运输JB4708-92钢制压力容器焊接