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NEN EN 10217-4 : 2019現(xiàn)行
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 4: Electric welded non-alloy steel tubes with specified low temperature properties
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標(biāo)準(zhǔn)編號(hào)： NEN EN 10217-4 : 2019
標(biāo)準(zhǔn)類別：Standard
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標(biāo)準(zhǔn)頁(yè)數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)介
NEN-EN 10217-4 specifies the technical delivery conditions for two test categories of electric welded tubes of circular cross section, with specified low temperature properties, made from non-alloy quality steel.
