There is no single global standard for ballistic glass. A project's market, platform and threat definition decide which standard applies. A standard defines the test method and the classes; that a glass build meets a given class is shown by testing that configuration at an accredited laboratory.
At Siper Glass the target standard and class are agreed with the customer for each project. Where conformity is required, it is demonstrated within the project with test documentation from accredited laboratories; the standards named here are not presented as certifications held by the company.