Plain washers, chamfered. Normal series. Product grade A Ingestion-build-207047 of the International Organization for

of the International Organization for Standardization (ISO) which have been prepared as a result of international collaboration in which the United Kingdom has participated

which enables you to ensure quality and consistency of fuels

BS 5489‑1 contributes to an illuminated environment for the quick movement of vehicles and assist traffic safety for all urban residents including pedestrians

This person can be an employee of the duty holder or an external contractor

Plain washers, chamfered. Normal series. Product grade A Ingestion-build-207047 of the International Organization for1 Scope This International Standard specifies the characteristics of normal series, product grade A plain washers chamfered at the outside diameter, in the 200 HV and 300 HV hardness classes and of nominal sizes (nominal thread diameters) ranging from 5 mm to 64 mm inclusive. Washers of hardness class 200 HV are suitable for bolts and screws of product grades A and in property classes up to and including 8. 8; nuts of product grades A and in property