54
│ 7 Appendix
7.11
Referenced documents
The following standards, guidelines and regulations are referred
to in these operating instructions:
/1/ Bundesverband der landwirtschaftlichen Berufsgenossenschaften
e. V.: (Federal Association of Institutions for Statutory Accident Insur-
ance and Prevention in the Agricultural Sector): Safety regulations
for agricultural biogas plants (Procedure Document 69); available
from regional agricultural employer's liability insurance association
/2/ DVGW G 465-4 Deutsche Vereinigung des Gas- und Wasserfaches
e. V. (German Association of Gas and Water Specialists); Regula
-
tion G 465-4: Gas-Detection and Gas-Concentration Measurement
Devices for Inspection of Gas Systems; available for download at:
www.dvgw.de
/3/ EN 60079-7:2007
/4/ EN 60086-1
/5/ IEC 60079-20
/6/ TRAS 120: Safety requirements for biogas plants
/7/
94/9/EC (ATEX 100a)