scope:

FOREWORD

The purpose of this addendum is to present a proposed change for public review. These modifications are the result of change proposals made pursuant to the ASHRAE continuous maintenance procedures and of deliberations within Standing Standard Project Committee 135. The proposed changes are summarized below.

135-2020cc-1. Update the Network Port Object and Add BACnet/SC Configuration Support, p. 3.

135-2020cc-2. Modifications to Annex AB, p. 38.

135-2020cc-3. Add a Procedure to Replace BACnet/SC Certificates, p. 40.

135-2020cc-4. Add Network Port Object Configuration BIBBs, p.44.

In the following document, language to be added to existing clauses of ANSI/ASHRAE 135-2020 is indicated through the use of italics, while deletions are indicated by strikethrough. Where entirely new subclauses are proposed to be added, plain type is used throughout. Only this new and deleted text is open to comment at this time. All other material in this document is provided for context only and is not open for public review comment except as it relates to the proposed changes.  

The use of placeholders like XX, YY, ZZ, X1, X2, NN, x, n, ? etc. should not be interpreted as literal values of the final published version. These placeholders will be assigned actual numbers/letters only after final publication approval of the addendum.