Technical rule
[CURRENT]
2015-08
VDI 4709:2015-08
Central vacuum cleaning systems - Design, testing and application in facility management
The standard VDI 4709 provides information for building owners, planners, operators, building users and installation companies about the planning, calculation and execution of central vacuum ...
Show purchasing and language options
Hide purchasing and language options
Online service subscriptions
This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.
Suitable online services