BS 6881:1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
10-31-1991
English
01-29-1988
Comprise of a headpiece, connecting cable and rechargeable cells in a battery container and are intended to minimise the risk of an explosion of the surrounding atmosphere in mines susceptible to firedamp.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.