Our customer service hotline will not be manned over the Easter holidays. We will be available for you again from 07.04. Please note that new registrations and requests to be processed manually will only be processed from this date.
You can still place orders and downloads online at any time. You will also find lots of helpful information in our FAQ.
We wish you a happy Easter!
Your DIN Media GmbH
Standards Worldwide
Standards Worldwide
Phone +49 30 58885700-07
Technical rule
[CURRENT]
VDI 4630:2016-11
Fermentation of organic materials - Characterization of the substrate, sampling, collection of material data, fermentation tests
Buy securely with a credit card or pay upon receipt of invoice
All transactions are encrypted
Short description
The standard provides rules and specifications for tests to determine the biogas output of organic materials which serve the interpretation and operational optimisation of biogas plants. Thus, it gives comprehensive and practice relevant support for the determination of the biogas potential of organic materials. The standard defines essential terms to avoid misunderstandings. It presents approaches to the reader which allow a comprehensive characterisation of all organic substances used in practice. A common procedure is suggested for the sampling and sample preparation. Information is provided on the preconditions of how and which data on substrates are measured and what should be considered particularly. Furthermore, it describes the procedure for the execution of batch tests and continuous tests. It finally offers corresponding forms for a clear representation of the results.