Quoted from http://www.hmsmotorsport.com/docs/SFI_38.1...ecification.pdf (SFI head restraint specs, bold added for emphasis, italics are my editorials)
1.2 The procedures, test evaluations and standards contained herein, are intended only as minimum guidelines for construction and evaluation of products. Certification that products meet such minimum standards is made by the product manufacturer and products are not certified, endorsed or approved by SFI under this program. - SFI certifies nothing...
1.3 Use of the "This Manufacturer Certifies That This Product Meets SFI Specification 38.1" logo/designation, the authorized artwork style, or conventional lettering by a manufacturer, on a subject product, is intended only to indicate that the manufacturer of the product has represented that they have submitted the product to the recommended tests, with positive results, in compliance with the standards established herein. - Manufacturers are responsible for their own testing.
1.4 ... Any manufacturer may participate in the program by providing Head and Neck Restraint Systems that meet or exceed the SFI Specification 38.1 test standards, by complying with the requirements of the SFI Specification 38.1 program, and by signing a licensing agreement with the SFI Foundation, Inc. - The licensing agreement is where all of the interesting stuff seems to be. I'd LOVE to read a copy.
7.0 TEST REPORTS
A separate test report, or set of test reports if required, shall be submitted for each product model. If more than one test facility is required to complete all necessary tests, then a separate test report shall be submitted from each one. A test report shall be submitted for each component, if tested separately. The test facility shall assign a unique number to each test report. (SFI does no testing themselves)
10.0 CERTIFICATION OF COMPLIANCE
Upon demonstration of successful compliance with all the requirements of the specification and the self-certification program and upon entering the licensing agreement with SFI, the manufacturer may advertise, present and offer the Head and Neck Restraint System for sale with the representation that their product meets the SFI Specification 38.1. - Again, take a look at who is certifying what in this relationship...
14.0 STATEMENT OF LIMITATIONS
Testing procedures and/or standards contained in this specification are intended for use only as a guide in determining compliance with the minimum performance requirements as defined herein. The granting and assignment of the "This Manufacturer Certifies That This Product Meets SFI Specification 38.1" logo/designation is in no way an endorsement or certification of product performance or reliability by SFI. SFI, its officers, directors and/or members assume no responsibility, legal or otherwise, for failure or malfunctions of a product under this program. - Tell me again what SFI provides that something like RSI would NOT?
This is NOT an Isaac/Hans issue. This is representative of how SFI works "for the racer."
THINK.
K
1.2 The procedures, test evaluations and standards contained herein, are intended only as minimum guidelines for construction and evaluation of products. Certification that products meet such minimum standards is made by the product manufacturer and products are not certified, endorsed or approved by SFI under this program. - SFI certifies nothing...
1.3 Use of the "This Manufacturer Certifies That This Product Meets SFI Specification 38.1" logo/designation, the authorized artwork style, or conventional lettering by a manufacturer, on a subject product, is intended only to indicate that the manufacturer of the product has represented that they have submitted the product to the recommended tests, with positive results, in compliance with the standards established herein. - Manufacturers are responsible for their own testing.
1.4 ... Any manufacturer may participate in the program by providing Head and Neck Restraint Systems that meet or exceed the SFI Specification 38.1 test standards, by complying with the requirements of the SFI Specification 38.1 program, and by signing a licensing agreement with the SFI Foundation, Inc. - The licensing agreement is where all of the interesting stuff seems to be. I'd LOVE to read a copy.

7.0 TEST REPORTS
A separate test report, or set of test reports if required, shall be submitted for each product model. If more than one test facility is required to complete all necessary tests, then a separate test report shall be submitted from each one. A test report shall be submitted for each component, if tested separately. The test facility shall assign a unique number to each test report. (SFI does no testing themselves)
10.0 CERTIFICATION OF COMPLIANCE
Upon demonstration of successful compliance with all the requirements of the specification and the self-certification program and upon entering the licensing agreement with SFI, the manufacturer may advertise, present and offer the Head and Neck Restraint System for sale with the representation that their product meets the SFI Specification 38.1. - Again, take a look at who is certifying what in this relationship...
14.0 STATEMENT OF LIMITATIONS
Testing procedures and/or standards contained in this specification are intended for use only as a guide in determining compliance with the minimum performance requirements as defined herein. The granting and assignment of the "This Manufacturer Certifies That This Product Meets SFI Specification 38.1" logo/designation is in no way an endorsement or certification of product performance or reliability by SFI. SFI, its officers, directors and/or members assume no responsibility, legal or otherwise, for failure or malfunctions of a product under this program. - Tell me again what SFI provides that something like RSI would NOT?
This is NOT an Isaac/Hans issue. This is representative of how SFI works "for the racer."
THINK.
K