Infoteenus
21 ÜLDKASUTATAVAD MASINAD JA NENDE OSAD
Uued standardid
EVS-EN ISO 8743:2026
Fasteners - Grooved pins - Half-length centre grooved (ISO 8743:2026)
Käsitlusala: This document specifies the characteristics of grooved pins with half-length centre oval grooves (with closed ends), in steel and stainless steel, and with nominal diameter 1 mm to 25 mm.
These grooved pins are designed to fulfil the main following functions:
relative rotation of the assembled parts, and
positioning or guiding,
with an easy installation (due to its symmetrical shape) and a high level of pull-out resistance (due to the elastic fit behaviour of the pin).
The general requirements (including functional principles for grooved pins and assembly) are specified in ISO 13669.
These grooved pins are designed to fulfil the main following functions:
relative rotation of the assembled parts, and
positioning or guiding,
with an easy installation (due to its symmetrical shape) and a high level of pull-out resistance (due to the elastic fit behaviour of the pin).
The general requirements (including functional principles for grooved pins and assembly) are specified in ISO 13669.
Alusdokumendid: ISO 8743:2026; EN ISO 8743:2026
Asendab: EVS-EN ISO 8743:1999
Asendatud standardid
EVS-EN ISO 8743:1999
Soontihvtid. Poolpikkuses kesksoontega
Käsitlusala: See rahvusvaheline standard määrab kindlaks selliste terasest või roostevabast austeniitterasest valmistatud, poolpikkuses kesksoontega tihvtide parameetrid, millel on kolm välispinnale pikisuunas võrdselt paigutatud kärnsoont ning mille nimiläbimõõt d1 on 1,5 - 25 mm (kaasa arvatud).
Alusdokumendid: ISO 8743:1997; EN ISO 8743:1997
Asendatud: EVS-EN ISO 8743:2026