Proposing Revisions
Revisions are made periodically to the Standard to incorporate changes that appear necessary or desirable, as demonstrated by the experience gained from the application of the Standard. Approved revisions will be published periodically.
The Committee welcomes proposals for revisions to this Standard. Proposals should be as specific as possible: citing the paragraph number(s), the proposed wording and a detailed description of the reasons for the proposal. Pertinent documentation should be included.
Interpretations
On written request, the Z97.1 Committee will render an interpretation of any requirement of the Standard. The request for interpretation should be clear and unambiguous.
The following format is recommended:
Subject: Cite the applicable paragraph number(s) and provide a concise description.
Edition: Cite the edition of the Standard for which the interpretation is being requested.
Question: Phrase the question as a request for an interpretation of a specific requirement suitable for general understanding and use not a request for an approval of a proprietary design or situation.
Requests that are not in the above format may be rewritten by the Committee or its Secretary prior to being answered, which may inadvertently change the intent of the original request. The Committee reserves the right to deem certain requests for interpretations as not within its scope or expertise and refuse to address them.
Click here to request an Interpretation/Modification.
The committee reserves the right to reconsider any interpretation when or if additional information which might affect its becomes available to the Committee. Persons aggrieved by an interpretation may appeal to the Committee for reinterpretation. The Z97.1 Committee does not "approve," "certify," "rate," or "endorse," any item, construction, proprietary device, or activity beyond what is addressed in the Standard.
ANSI Z97.1-2015 Interpretations
Below are interpretations rendered by ASC.
SUBJECT
Chemically Strengthened Safety Glass
Vacuum Insulating Glass Edge
Vacuum Insulating Glass
Removable Film Asymmetric
Film Thermal Testing
Bubbles
Tyre
DATE
11/26/2018
02/23/2017
01/13/2016
05/27/2016
04/01/2016
04/01/2016
07/08/2016
ANSI Z97.1-2009 Interpretations
Below are interpretations rendered by ASC.
SUBJECT
Substantially in One Piece
Haze Weathering
Retains and Weathered Samples
Colors Qualify with Clear
Tempered Exclusion Area Center Punch
Z97.1-2009 Errata - February 11, 2011
Inserts
Logo SGCC Number/Place of Fabrication
Marking of Safety Glazing Material
Asymmetric Laminated Glass/IGU Impact Compliance
DATE
11/19/2009
06/23/2010
06/23/2010
04/25/2011
04/25/2011
02/11/2011
06/27/2014
09/30/2014
09/30/2014
09/30/2014
ANSI Z97.1-2004 Interpretations
Below are interpretations rendered by ASC.
CODE
SUBJECT
Minimum size for testing compliance to be 16� x 30� inches
DATE
12/13/2006