1.1 This specification covers the requirements for annealed, monolithic flat glass of rectangular shape supplied as cut sizes or stock sheets. This specification is applicable for laboratory and field evaluation only to the extent that such evaluation can be carried out in accordance with the test method(s) prescribed herein.

1.2 This specification covers the quality requirements of flat, transparent, clear and tinted glass having glossy, apparently plane and smooth surfaces. The glass is intended to be used primarily for mirrors, coatings, glazing, and general architectural or similar uses.

Note 1 - Reflective distortion is not addressed in this specification.

Note 2 - There may be blemishes or other glass quality requirements that are not addressed in this specification.

1.3 This specification covers the quality requirements of patterned or wired glasses intended to be used primarily for decorative and general glazing applications.

1.4 The dimensional values stated in metric units are to be regarded as the standard. The inch-pound units given in parentheses are for information only.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.