GB/T 9843-2004尿素高压洗涤器技术条件.pdf

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| 2004-06-09 颁布
| 2004-12-01 实施

GB/T 9843-2004尿素高压洗涤器技术条件.pdf

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ICS 71.120.30 G 93 遏黔中华人民共和国国家标准 GB/T9843-2004 代替 GB 9843-1988 尿素高压洗涤器技术条件 Specificationsforureahighpressurescrubber 2004-06-09发布 2004-12-01实施中华人民共和国国家质量监督检验检疫总局发布中国国家标准化管理委员会 GB/T9843-2004 目次前言 .·皿 1 范围 ······················································，·，············‘··········································一 1 2 规范性引用文件 ···1············，·····‘··············，·········.····················.·……，.，，...…… 1 3 术语和定义 ···················，，·····················，，················1 3.1 材料试验报告 ···································.·.·…… 2 3.2 合格证 ·······················，·····················，·····················‘·······················.········…… 2 3.3 焊接工艺规程 ·······································，··············……，·······…… 2 3.4 回火色 .·····，·，·，，·············，，，·，，···，·11 ··。········，·，1… 2 3.5 尿素级奥氏体不锈钢 ······，，，···························································…·…，·...……2 4 要求 ····························，··················································································…… 2 4.1 基本要求 ······································································································…… 2 4.2 材料 ··，，·····················，，··········································································…… 2 4.3 制造 ·······························，··············-甲，，，，············‘】··，·····，····‘ ·..····一· 6 5 检验和试验 ···········································，，·················，·，，···············一· ，…… 9

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