Project No.ISO 8991:1986
Title<p>Specifies and describes a system for use in product standards; gives examples for hexagon head bolts, screws, and nuts, tapping screws, parallel pins, and washers.</p>
Registration number (WIID)16520
Scope<p>Specifies and describes a system for use in product standards; gives examples for hexagon head bolts, screws, and nuts, tapping screws, parallel pins, and washers.</p>
StatusStandarts spēkā
ICS group21.060.01