Specification for smoke density indicators and recorders. (31st December 1969)

• Record Type: Book
• Authors: British Standards Institution,
• Publisher Details: London : British Standards Institution
• Publication Date: 1969
• Extent: 1 online resource (14 pages)
• Subjects: 602.1841; Smoke detectors; Marking; Warning devices; SI system (metric); Installation; Alarm systems; Safety devices; Accuracy; Signal devices; Recording instruments (measurement)
• Languages: English
• Related ISBNs: 0580059847
• ISSNs: 0011-5122
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.