Hard coal and coke. Determination of ash fusibility1 Scope This International Standard specifies a method of determining the characteristic fusion temperatures of ash from coal and coke. NOTE Descriptors: fossil fuels, solid fuels, ash, ashes, tests, high temperature tests, determination, and fusibility.

Because it sets out a range of test levels to find out how equipment reacts in specified operational conditions to surge voltages caused by switching and lightning effects

BS EN 4323 specifies the characteristics of screws with 100° countersunk head with six-lobe recess

Nuclear safety and regulatory authorities

and characteristics of nanoscale calcium carbonate and intents to aid its acceptance and application in sealants

and may be used for purposes of comparison

- defines RDA facilities which protect against the potential vulnerabilities

All cables covered by BS EN 50117‑9‑1 do not fall under the scope of the RED or the EMC Directive

This British Standard specifies the form of assessment of the behaviour of textile floor coverings when subjected to the small source of ignition test described in BS 4790

When these rules are applied by someone appropriate to do so

BS EN ISO/IEC 17000:2020 specifies the general terms and definitions used in conformity assessment and describes the functional approach to conformity assessment

you'll be able to identify and address vulnerabilities early - before they have a chance to escalate

The immunity requirements are mentioned in BS EN 50121-3-2 to ensure a sufficient level of protection for rolling stock equipment