NF EN ISO 7089:2000现行
Plain Washers - Normal Series - Product Grade A
出版：Association Francaise de Normalisation
专家解读视频
Characteristics of normal-series, product-grade-A plain washers in the 200 HV and 300 HV hardness classes and of nominal sizes (nominal thread diameters) ranging from 1,6 mm to 64 mm inc. are defined. Washers of hardness class 200 HV are suitable for: hexagon bolts and screws of product grades A and B in property classes up to and including 8.8; hexagon nuts of product grades A and B in property classes up to and including 8; hexagon bolts, screws and nuts of stainless steel of similar chemical composition; case-hardened thread rolling screws, washers of hardness class 300 HV are suitable for hexagon bolts and screws of product grades A and B in property classes up to and including 10.9; hexagon nuts of product grades A and B in property classes up to and including 10.
Indice de classement: E25-526. Together with NF EN ISO 7092 and NF EN ISO 7093-1 supersedes NFE 25 514. (12/2000)
NEN EN ISO 7089:2000 - Identical
SS EN ISO 7089 Ed. 1 (2000) - Identical
UNE EN ISO 7089:2000 - Identical
NS EN ISO 7089 Ed. 2 (2000) - Identical
I.S. EN ISO 7089:2000 - Identical
UNI EN ISO 7089:2001 - Identical
NBN EN ISO 7089:2000 - Identical
ONORM EN ISO 7089:2000 - Identical
DIN EN ISO 7089 (2000-11) - Identical
BS EN ISO 7089:2000 - Identical
SN EN ISO 7089:2000 - Identical
