【国外标准】 NACE International and IEEE Joint Standard Practice for Below-Grade Corrosion Control of Transmission, Distribution, and Substation Structures by Coating Repair Systems

本网站发布时间： 2025-04-28

IEEE 1839-2014
定价： 48元 / 折扣价： 41 元
在线阅读

开通会员免费在线看70000余条国内标准，赠送文本下载次数，单本最低仅合13.3元！还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权！查看详情>>

标准简介

适用范围：

This standard provides a procedure that shall be used to (1) identify electric transmission, distribution, and substation structures that may be at higher risk for below-grade coating degradation; (2) excavate and inspect the selected structure; (3) assess the level of risk to the structure in terms of corrosion attack and degradation to the existing coating system; (4) prioritize structures to be repaired based on those findings as to whether coating repair is needed and if so, to what extent;… read more and (5) apply repair coatings to the structure, if applicable.This standard is limited to assessment and repair of coating applied below grade and in the transition zone portions of carbon steel and galvanized steel electric transmission towers, grillage, and substation structures. It does not address assessment and repair of coatings above the transition zone. For the purposes of this standard, this area comprises of the below-grade portion, the transition zone, and is defined as that portion of the coating exposed up to 600 mm (24 in) above grade.This standard does not address structural damage assessment, structural repairs, weathering steel, or structural integrity. This standard does not address concrete foundations or above-grade attachment points including anchor rods, attachment nuts, and noncoated ground sleeves. This standard does not address continuous immersion environments. This standard does not provide guidelines and repair procedures for coating systems for every specific situation because of the complexity and diverse nature of conditions to which buried structures may be exposed. read less

基本信息

标准号：
IEEE 1839-2014
标准名称：
NACE International and IEEE Joint Standard Practice for Below-Grade Corrosion Control of Transmission, Distribution, and Substation Structures by Coating Repair Systems
英文名称：
标准状态：
发布日期：
实施日期：
出版语种：

标准分类号

标准ICS号：
中标分类号：

关联标准

替代以下标准：
被以下标准替代：
引用标准：
采用标准：

出版信息

页数：
字数：
开本：

其他信息

起草人：
起草单位：
归口单位：
提出部门：
发布部门：

其它标准

推荐标准