Rolling bearings. Cylindrical rollers - Boundary dimensions, geometrical product specifications (GPS) and tolerance values for ceramic rollers1 Scope This document specifies dimensional and geometrical characteristics, nominal boundary dimensions and tolerance values for finished silicon nitride cylindrical rollers for rolling bearings. Annexes A and B give the sorting principles for roller diameter and roller length tolerances and gauges, respectively. Annex C gives examples of imperfection types and methods of inspection.

BS EN 61580-9 helps in determining the reflection coefficient

This British Standard also includes recommendations for handling certain obsolescent types of extinguishers

a list of still-images comprising various slide-shows

microducts and protected microducts shall be designed and manufactured for a predicted operating lifetime of at least 20 years

Offshore power generation and distribution companies

Use PD CEN/TR 419210 guidelines to comply with legal requirements for seal creation under EU regulation for eIDAS

NOTE 2 Windows may be fitted with more than one restrictor

Metal manufacturers

PD IEC/TR 62627 is a series on fibre optic interconnecting devices and passive components

Why should you use BS EN 60567 - Sampling and analysis of gases in oil-filled electrical equipment

BS ISO 10303‑21 (STEP physical file) and ISO 10303‑28 (XML representation)

Risk and governance managers