Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

The purpose of this standard is to define data communication services and protocols for computer equipment used for monitoring and control of HVAC&R and other building systems and to define an abstract, object-oriented representation of information communicated between such equipment, thereby facilitating the application and use of digital control technology in buildings.

This standard is under continuous maintenance, which is a process ASHRAE uses to keep standards current through the issuance of addenda, or revisions. Please make sure the standard number and date of issue match your document.

When they are available, these addenda can be downloaded for free at the following page of the ASHRAE Web site:
http://www.ashrae.org/technology/page/132

When they are available, interpretations of the standard, issued by the sponsoring technical committee, also may be downloaded for free at the following address:
http://www.ashrae.org/technology/page/121

Errata lists are issued occasionally and may be downloaded for free at the following address:
http://www.ashrae.org/technology/page/120

Superceded version available
Looking for an earlier version? This Standard also has a superceded version. You may view it by visiting the Superseded and Withdrawn Standards page.

Units: Dual

 

Document History

  1. ASHRAE 135-2016


    Standard 135-2016 -- BACnet-A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

    • Most Recent
  2. ASHRAE 135-2012


    Standard 135-2012-- BACnet-A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

    • Historical Version
  3. ASHRAE 135-2010


    Standard 135-2010 -- BACnet -- A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

    • Historical Version
  4. ASHRAE 135-2008


    Standard 135-2008 -- BACnet - A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

    • Historical Version
  5. ASHRAE 135-2004

    👀currently
    viewing


    Standard 135-2004 -- BACnet -- A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

    • Historical Version
  6. ASHRAE 135-2001


    Standard 135-2001 -- BACnet-A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

    • Historical Version
  7. ASHRAE 135-1995


    Standard 135-1995 -- BACnet - A Data Communication Protocol for Building Automation and Control Networks [CONTINUOUS MAINTENANCE STANDARD]

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. ASHRAE 135-2004 Addendum m

    Free
    Download


    Addendum m to Standard 135-2004 -- BACnet: A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

  2. ASHRAE 135-2004 Addendum f

    Free
    Download


    Addendum f to Standard 135-2004 -- BACnet: A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

  3. ASHRAE 135-2004 Addendum e

    Free
    Download


    Addendum e to Standard 135-2004 -- BACnet: A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

  4. ASHRAE 135-2004 Addendum d

    Free
    Download


    Addendum d to Standard 135-2004 -- BACnet: A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

  5. ASHRAE 135-2004 Addendum c

    Free
    Download


    Addendum c to Standard 135-2004 -- BACnet: A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

  6. ASHRAE 135-2004 Addendum b

    Free
    Download


    Addendum b to Standard 135-2004 -- BACnet: A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)

  7. ASHRAE 135-2004 Addendum a

    Free
    Download


    Addendum a to Standard 135-2004 -- BACnet: A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)