BS EN ISO 28721-4:2012被替代
Vitreous And Porcelain Enamels - Glass-Lined Apparatus For Process Plants - Part 4: Quality Requirements For Glass-Lined Flanged Steel Pipes And Flanged Steel Fittings
出版：British Standards Institution
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基本信息
标准编号： BS EN ISO 28721-4:2012
发布时间：2013/4/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
Describes the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.
标准备注
2012 version incorporates corrigendum to BS ISO 28721-4. Renumbers and supersedes BS ISO 28721-4. Supersedes BS EN 15711, 09/30197538 DC & 12/30260512 DC. (05/2013)
替代本标准的新标准
