Mechanical properties of fasteners made of carbon steel and alloy steel - Bolts, screws and studs with specified property classes. Coarse thread and fine pitch threadWhat is this standard about? BS EN ISO 898 1 is the first part in the BS EN ISO 898 series of standards on the mechanical properties of fasteners made of carbon steel and alloy steel. Fasteners is the term used when bolts, screws and studs are considered all together. Who is this standard for? Manufacturers and designers of fasteners Testers of fasteners Health and safety quality industries Why should you use this standard? BS EN ISO 898 1 specifies

Uncertainty of particle size calibration

Upset alignment

safety or hygiene hazards associated with the products that may be handled by the machines

providing the basement is of one level only and is designed to provide a firm platform at ground level

Web user interfaces are presented on a personal computer system

Estimation of the crosshead separation rate in consideration of the stiffness (or compliance) of the testing machine

Recruitment consultants

the level of corrosive (and acid) gases is determined by measurement of hydrochloric acid (HCl) in accordance with BS EN 50267-2-1

between different organizations and across jurisdictional boundaries

of aerated fire fighting foam concentrate and water

Application

A new edition of BS 3790 is now available - a full revision of the standard used by the power transmission industry