Halogenated isobutene-isoprene rubber (BIIR and CIIR). Evaluation procedures has-tracked-changes BS EN 14141 specifies valves

BS EN 14141 specifies valves for pipelines with a maximum operating pressure (MOP) over 16 bar

detailed guidance and/or interpretation for the overall process to establish

The markings described in BS EN IEC 62902 are applicable for secondary cells

housing configurations

It does not cover those connectors which are intended for the connection of a mains supply to the flash equipment (see IEC 83 and IEC 320)

Halogenated isobutene-isoprene rubber (BIIR and CIIR). Evaluation procedures has-tracked-changes BS EN 14141 specifies valves1 Scope This International Standard specifies the following: physical and chemical tests on raw rubbers; standardized materials, a standardized test formulation, and the equipment and processing methods for evaluating the vulcanization characteristics of all types of halogenated isobutene isoprene rubber (BIIR and CIIR).