Codes & Standards - Purchase
ISO 21927-9:2012
Smoke and heat control systems -- Part 9: Specification for control equipment
SKU: iso_053776_152784
Published by ISO
Publication Year 2012
1 Edition
63 pages
Product Details
ISO 21927-9:2011 specifies the product performance requirements, classifications and test methods for control equipment designed for use in smoke- and heat-control systems (SHCS) in buildings.