ISO 657-19 : 1980(R2018)现行
HOT-ROLLED STEEL SECTIONS - PART 19: BULB FLATS (METRIC SERIES) - DIMENSIONS, SECTIONAL PROPERTIES AND TOLERANCES
出版：International Organization for Standardization
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基本信息
标准编号： ISO 657-19 : 1980(R2018)
标准类别：Revision
出版单位：International Organization for Standardization
标准页数：0
标准简介
This International Standard specifies dimensions, sectional properties and dimensional tolerances for metric series hot-rolled steel bulb flats.
等同采用的国际标准
NFA 45 011 : 1983 - Similar to
NS 6034 : 1982 - Similar to
NFA 45 011 : 1983 - Similar to
NS 6034 : 1982 - Similar to
