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DIN EN 493 : 1992被替代
FASTENERS - SURFACE DISCONTINUITIES - NUTS
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
標(biāo)準(zhǔn)編號(hào)： DIN EN 493 : 1992
標(biāo)準(zhǔn)類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
This standard is included in DIN Handbook 55. Sets limits for several types of surface discontinuities on nuts of product grades A and B with thread diameters from 5 mm to 39 mm inclusive. Also includes detailed annexes.
