ISO 8991 : 1986(R2018)现行
DESIGNATION SYSTEM FOR FASTENERS
出版：International Organization for Standardization
专家解读视频
Provides and describes a system for use in product standards; gives examples for hexagon head bolts, screws, and nuts, tapping screws, parallel pins, and washers.
BIS IS 1367-16 : 2002 - Identical
PN ISO 8991 : 1996 - Identical
SANS 1700-3-13 : 1ED 1996(R2009) - Identical
DS ISO 8991 : 1988 - Identical
SANS 1700-3-13 : 1ED 1996(R2009) - Identical
DS ISO 8991 : 1988 - Identical
PN ISO 8991 : 1996 - Identical
BIS IS 1367-16 : 2002 - Identical
