ISO 7641-1:1983被替代
Road vehicles - Caravans and light trailers - Calculation of the mechanical strength of the drawbar Part 1: Steel drawbars
出版：International Organization for Standardization
专家解读视频
Provides a simplified procedure for the calculation of the mechanical strength of drawbars where the vertical static load on the coupling head does not exceed the limits specified in ISO/TR 4114. Applies only to steel drawbars of welded and other than welded construction.
BS AU 210-1:1987 - Similar
NF ISO 7641-1:1989 - Identical
GOST R ISO 7641-1:1993 - Identical
SS 3560 Ed. 1 (1986) - Identical
NF ISO 7641-1 : 1989 - Identical
GOST R ISO 7641-1 : 1993 - Identical
PN 92/S-47295 : 1992 - Identical
UNE 26483-1 : 1999 - Identical
BS AU210-1(1987) : 1987 - Similar to
GOST R ISO 7641-1 : 1993 - Identical
PN 92/S-47295 : 1992 - Identical
NF ISO 7641-1 : 1989 - Identical
UNE 26483-1 : 1999 - Identical
UNE 26483-1:1999 (R2010) - Identical
PN 92/S-47295:1992 - Identical
