DR 99170
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Boilers - Unattended and limited attendance
06-30-2017
03-18-1999
Proposes requirements for boilers which are intended to be operated for periods without human supervision. Proposed changes in this edition include the introduction of accredited boiler attendants, as boiler attendants will no longer be certified by the regulatory authorities. It is also proposed to remove the term 'low-hazard boilers' and identify this class of boiler by the limitations of power output and pressure. It further proposes to remove from Table 1.1 any references to attended boilers.
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.