Our offices will be closed for the holiday period from 23 December to 5 January 2025.
PDF and Online Library orders will be fulfilled immediately, however hard copy orders placed after 17 December will be processed on 7 January. We wish you a safe and happy holiday season.
Please share your experience with us to help shape our service and future initiatives. Our online feedback survey should take no more than five minutes and closes 31 January 2025. Online feedback survey

BS 41:1973

Withdrawn Date published: 30/04/73

Warning: Withdrawn Standard. This document has been replaced by:

Specification for cast iron spigot and socket flue or smoke pipes and fittings

Material, dimensions and tolerances of pipes, bends and offsets up to 300 mm nominal bore and nominal weight of pipes.

Get this standard	Prices exclude GST
PDF ( Single user document)	$257.39 NZD

Prev {{ page }}/ {{ numPages }} Next

Pages: 12

BS 2742:2009
Use of the Ringelmann and miniature smoke charts
BS 2742C:1957
Ringelmann chart
BS 2742M:1960
Miniature smoke chart
BS 3572:1986
Specification for access fittings for chimneys and other high structures in concrete or brick work

Prev {{ page }}/ {{ numPages }} Next

Pages: 12

PDF ( Single user document)

$257.39 NZD