HG 2-374-1980 2 4-二氨基甲苯
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来源:标准资料网
基本信息
标准名称: | 2 4-二氨基甲苯 |
中标分类: |
化工 >>
涂料、颜料、染料 >>
染料中间体 |
替代情况: | 改号为HG/T 3395-1980 |
发布日期: | |
实施日期: | 1993-05-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 4页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 化工 涂料 颜料 染料 染料中间体
【英文标准名称】:Face-to-CenteringDimensionsforFlangedGlobe-StyleAngleControlValveBodies
【原文标准名称】:凸缘球型角度控制阀身的端面至中心间尺寸
【标准号】:ANSI/ISA75.22-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:控制技术;控制阀;尺寸
【英文主题词】:Controltechnique;Controlvalves;Dimensions
【摘要】:Thisstandardappliestoraised-faceflangedglobe-styleanglecontrolvalves,1inchthrough8inches.
【中国标准分类号】:J16
【国际标准分类号】:23_060_40;25_040_40
【页数】:
【正文语种】:英语
Product Code:SAE J411
Title:Carbon and Alloy Steels
Issuing Committee:Carbon And Alloy Steels Committee
Scope:This document describes the processing and fabrication of carbon and alloy steels. The basic steelmaking process including iron ore reduction, the uses of fluxes, and the various melting furnaces are briefly described. The various types of steels: killed, rimmed, semikilled, and capped are described in terms of their melting and microstructural differences and their end product use. This document also provides a list of the commonly specified elements used to alloy elemental iron into steel. Each element's structural benefits and effects are also included. A list of the AISI Steel Products Manuals is included and describes the various finished shapes in which steel is produced.