Railway applications. Wheelsets and bogies. Product requirements for cast wheels1 Scope This technical standard specifies the characteristics of cast railway wheels for use on European networks. Two steel grades, C ER7 and C ER8, are defined in this Technical Specification. For tread braked wheels; only C ER7 is used. This Technical Specification is applicable to cast wheels which have a chilled rim. The standard is only applicable to cast wheels that have satisfied the technical approval procedure according to CEN TS 139792.

where energy efficiency and reliable power supplies are critical

The compressibility of the product over time will substantially influence the in-plane water flow capacity

eu/growth/sectors/construction/product-regulation_en

BS EN 62657-1 on wireless communication for industrial automation is useful for:

Why should you use BS EN 4233 - Threaded pipe couplings for aerospace applications

This part of ISO 21587 specifies inductively coupled plasma/atomic emission (ICP/AE) spectrometry and flame atomic absorption (FAA) spectrometry methods for the chemical analysis of aluminosilicate refractory products and raw materials

Polychlorinated biphenyls (PCBs)

-        Electric toy computers

Updates have been made relating to digital or electronic media

BS EN 12042 is a European Standard which applies to the design and manufacture of automatic dividers whose function is based on the volumetric principle using one or more suction and/or pressing pistons

BS 733-2 describes the methods for calibrating each of the five types of pyknometers specified in BS 733 part 1

relevant bodies may issue recommendations for use by Notified Bodies in attestation procedures for CE marking under the Construction Products Directive (CPD)