Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1000 V1 Scope and object 1. 1 General This standard is applicable to ceramic and glass hollow insulators intended for general use in electrical equipment; ceramic hollow insulators intended for use with a permanent gas pressure in switchgear and controlgear. These insulators are intended for indoor and outdoor use in electrical equipment, operating on alternating current with a rated voltage greater than 1 000 V and a frequency not greater than 100 Hz or

or recycled materials and mixtures of these aggregates for bituminous mixtures and surface treatments and for unbound and hydraulically bound applications other than concrete

BS ISO 39001:2012 specifies the requirements to:

serves as an application guide to the use

Spherical plain bearings are metal-on-metal bearings consisting of a spherically ground inner ring housed in a mating outer ring without any rolling elements

BS EN 12165:2011 specifies the chemical composition

BS EN 3048 provides you guidance on configuration

ISO 20378 is an International Standard that discusses welding consumables

Who is BS 5837 for

tees for pipe couplings 8°30'

modifications to the operating conditions

the registry enables users to better understand the information obtained

BS EN 17141 includes considerations for medical devices and food applications