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Standards Updates

The below highlights the latest revisions made to ANSI/BHMA standards. For additional material, the standards have a Hardware Highlight available as a preview and each full ANSI/BHMA Standard can be purchased here.

ANSI/BHMA standards are opened and reviewed up to every five years by BHMA’s technical personnel and focused task groups. Find the listed changes below.

A156.1 – Butts and Hinges (ANSI Approved June 2021)‎

  • Concealed hinge requirements were added along with accompanying type ‎numbers and drawings
  • Zinc was added to the type numbers and given the numeral 9‎
  • Tables 3.8 and 4.6 were re-organized
  • Finish requirements were removed now that they are in A156.18‎
  • Edits and updated references as needed

A156.8 – Door Controls – Overhead Stops and Holders (ANSI Approved ‎April 2021)‎

  • Re-formatting and editorial changes throughout
  • Updated reference standards

A156.15 – Release Devices – Closer Holder, Electromagnetic and Electromechanical (ANSI Approved April 2021)‎

  • Break-in cycles were made optional
  • Paragraph 1.3 was removed, covered by building code inspection requirements
  • Clarified PT Options in 4.6‎
  • Inserted wording from 156.4 into 5.1.1‎
  • Clarified 5.3.7‎
  • Added floor closer template from A156.4‎
  • Updated reference documents

A156.3 – Exit Devices (ANSI Approved November 2020)‎

  • 1.1 Removed self-latching flush bolts from the scope (covered in A156.16)‎
  • 2.7 Added language to allow use of optional brackets
  • 3.1 Clarified definition for actuating bar surface
  • 4.0 Clarified Types excluded from the optional Security Test, added language for utilizing suffix “S” and added Types 29 and 30 for exit devices on glass doors
  • 7. Added test fixtures from appendix C to section 7
  • 8.2 Removed language “Portions of the actuating bar which are below 30 in. (750mm) and more than 48 ‎in. (1250mm) above the floor when installed per the manufacturer’s templating are exempt from this ‎requirement” as it does not align with code requirements for the hardware to be mounted between 34” ‎and 48” above finished floor (AFF)
  • 9.2.3 Added language for single motion to egress
  • 9.3 Clarified sequence of testing
  • 9.3.2 Added language, “failure of mullion does not constitute failure of the device”
  • 9.3 Increased load requirement for grade one from 400lbs to 600 lbs. on the outside pull test
  • 14.2 Removed Grade 1 carry open bar
  • 15 Added optional security test
  • Appendix A-5 Clarified language on fusible fire pins
  • Appendix A-8 Added Cycle Test information
  • Appendix B Added Type 29 and Type 30, Glass Door Exit Device –top latching and bottom latching ‎
  • Appendix C Removed Figure 4 Dent Depth Measuring Device
  • Appendix C Added Bracket Diagram

A156.9 – Cabinet Hardware (ANSI Approved November 2020)‎

  • Added definition in 2.2 for child resistant ‎
  • Added a reference in 3.7 for additional information on child resistance
  • Updated the drawings for the drawer slide tests in 4.11.5.1, 4.11.5.2 and 4.11.5.3 ‎
  • Added pencil hardness to the humidity test in 4.16.6‎
  • Updated the drawing for the ornamental shelf bracket in 5.6 ‎
  • Added identifying type numbers for undermount concealed drawer slides and pocket cabinet drawer slides in 5.8‎
  • Clarified the use of “0” for materials not listed in 6.4

A156.18 – Materials and Finishes (ANSI Approved November 2020)‎

  • Added finish requirements from each respective A156 Series Standards, New Section 6 ‎
  • Added finish requirements from A156.39 and A156.40 to section 6‎
  • Added language to address custom finishes 5.2 ‎
  • Added a BHMA code for custom finishes 5.3 ‎
  • Moved visual finish matching (previous 4.3.3) to the appendix
  • Clarified humidity language in 6.2, 6.7 and 6.8 to align with other standards
  • Updated pencil hardness in 6.5 from 2H to 4H to align with other standards
  • Added Operations Manual Criteria to the appendix
  • Updated referenced standards including ASTM B117-18‎
  • Moved Chart of Appearance Equivalent Numbers from the body of standard to the appendix A-5

A156.36 – Auxiliary Locks (ANSI Approved November 2020)‎

  • Updated ASTM F476 paragraph numbers and other references
  • Made corrections and additions to the Applicable Test Chart
  • Added a definition for Input Device (from A156.5) and corrected associated references
  • Added new type Rim Lock 5.10.3.4
  • Corrected E0181 to E01181
  • Assigned E06221 to the new deadbolt in 5.10.3.4
  • Added new 5.10.1.5 with key override

A156.39 – Residential Locksets and Latches (ANSI Approved November 2020)‎

  • Added the Secure Home logo
  • Revised the Scope to reflect order in the Secure Home logo
  • Clarified and edited 3.1
  • Added an Appendix with info from A156.2 and A156.40
  • Updated reference documents
  • Updated ASTM F476 paragraph numbers

A156.40 – Residential Deadbolts (ANSI Approved November 2020)‎

  • Added the Secure Home logo
  • Revised the Scope to reflect order in the Secure Home logo
  • Clarified and edited 3.1
  • Updated Appendix with info from A156.2
  • Updated reference documents
  • Updated ASTM F476 paragraph numbers
  • Revised the component ram information
  • Amended pushbutton type numbers
  • Reordered 3.2 test categories to match the house logo
  • Removed the “A’s” from the test chart
  • Revised 5.4 and 5.6 to clarify the availability of all combinations of grades for each type number
  • Removed “keyless” where used with “input device”
  • Added Type descriptions for pushbutton locks with turns outside and inside, and another with key override 6.8.1.4 reflecting changes in A156.36

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