Siemens ProtoAir Start-up Guide
Page 7 of 66
1
CERTIFICATION
1.1 BTL Mark
– BACnet
® 1
Testing Laboratory
1
BACnet is a registered trademark of ASHRAE
The BTL Mark on ProtoAir is a symbol that indicates that a product has
passed a series of rigorous tests conducted by an independent laboratory
which verifies that the product correctly implements the BACnet features
claimed in the listing. The mark is a symbol of a high-quality BACnet product.
Go to
for more information about the BACnet
.