Heat-treated steel tapping screws -- Mechanical properties
适用范围:ISO 2702:2011 specifies the characteristics of heat-treated steel tapping screws, with tapping screw thread from ST2,2 to ST9,5 inclusive according to ISO 1478, together with the corresponding test met...
发布日期:2011-05-01 实施日期:2011-05-01
Mechanical properties of fasteners -- Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm
适用范围:Applies to bolts and screws of property classes 8.8 to 12.9 in accordance with ISO 898-1 with thread less than M3 for which no breaking and proof loads are indicated in ISO 898-1, as well as to short b...
发布日期:1992-11-01 实施日期:1992-11-01
实施日期:2008-04-01
Mechanical properties of fasteners - Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm (ISO 898-7:1992); German version EN 20898-7:1995
适用范围:This document specifies the torsional test and minimum torques for bolts and screws.
发布日期:2013-11-13 实施日期:2013-11-13
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