I.S. EN 26157-3:1992现行
Fasteners - Surface Discontinuities Part 3: Bolts, Screws and Studs for Special Requirements (iso 6157-3:1988)
出版：National Standards Authority of Ireland
专家解读视频
Defines limits for various types of surface discontinuities on bolts, screws and studs for special requirements.
UNE EN 26157-3:1992 - Identical
SS EN 26157-3 Ed. 1 (1992) - Identical
ISO 6157-3:1988 - Identical
UNI EN 26157-3:1993 - Identical
NF EN 26157-3:1992 - Identical
NBN EN 26157-3:1992 - Identical
BS EN 26157-3:1992 - Identical
DIN EN 26157-3 (1991-12) - Identical
ONORM EN 26157-3:1992 - Identical
