Piston rings up to 200 mm diameter for reciprocating internal combustion engines: specification for rectangular rings with narrow ring width

This is used in protecting the individual against the inhalation of hazardous substances in the air

They include:

Appearance

3 Handling of cryogenic materials

The test results in themselves cannot be used directly to predict service life in practice

BS EN 2240-053 on incandescent lamps in aerospace is useful for:

The method under BS EN 16466-1 is applicable to acetic acid of vinegar (from wine

enabling the prevention of aflatoxicosis and reduction of growth and productivity in animals

ISO 17892‑11 is the eleventh part of the multi-series of documents that are applicable to geotechnical investigation and testing

the resins must be crosslinked with a curing agent or hardener

As no material with a high light absorption rate was placed on the optical path of the optical isolator

– testing methods