Flat Glass Inspection Criteria per ASTM C – 11/ASTM C Terminology. crush:lightly pitted condition with a dull gray appearance. dig:deep, short. Find the most up-to-date version of ASTM C at Engineering This standard is issued under the fixed designation C ; the number ASTM Standards: 2 cut size, n—glass ordered cut to its final intended size.
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The values given in parentheses are for information only. This glass is intended to be used primarily for architectural glazing products including: Edge seal durability, internal moisture formation, internal volatile fog formation, argon c036 retention. D Blemishes not speci?
Table 9 does not apply to glass thicker than Place sample, with the direction of the draw oriented vertically, at a distance of awtm 4.
D For Q1 and Q2 only, the blemish size includes associated distortion see 6. Refer to Table 6 for evaluation criteria. The difference in length between the two diagonals D1—D2 shall not exceed the limits set forth in Table 2.
C — 06 Standard Speci? Glass Standards and Guidelines. None allowed Allowed with a minimum separation of mm 48 in. None allowed None allowed None allowed None allowed Allowed Allowed with a minimum separation of mm 24 in. This abstract is a brief summary of the referenced standard.
ASTM C – 16 Standard Specification for Flat Glass
Start with the glass sample parallel with the zebra board identi? C Within the 3. Applications in which functional characteristics are a consideration and blemishes are not a major concern.
Typical minimum thickness for DST is 0. The monolithic flat glass shall be supplied as cut sizes or stock sheets. None allowed None allowed Q2 Quality 2 Distribution Allowed with a minimum separation of mm 48 in.
The following chart lists the industry standards and specifications that apply to glass used in windows, doors, skylights and architectural glazing applications.
Quality Quality-Q5 Typical Use Applications in which design and aesthetic characteristics are major considerations. Table 3 does not apply to glass thicker than Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
Check with the manufacturer for thickness and dimensional tolerances on random Pattern P3 and special Pattern P4.
Q1 Quality 1 Distribution Allowed with a minimum separation of mm 60 in. NOTE 4—Patterned glass can vary slightly in both con? Type II glass shall have clear and tinted classes while Type I glass shall only have the clear class. Historical Version s – view previous versions of standard.
For glass thicker than 6.
Flat Glass Inspection Criteria per ASTM C 1036 – 11/ASTM C 1048-12
Reflective distortion is not addressed in this specification. This glass is intended to be used primarily c106 architectural glazing products including: If a blemish is detected, refer to Tables 3 and 4 for evaluation criteria. Allowable blemishes per Table 3 PLUS three rejectable point blemishes Production of architectural glass products including coated, heat treated, laminated, and other select glass products.
Allowable blemishes for glass thicker than Different test methods for Type I glass shall be performed in order to c11036 the following properties: This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Glass intended to be used primarily for architectural glazing products including: The allowable blemish sizes listed in Table 9 do not include associated distortion. This standard has been approved for use by agencies of the Department of Defense.
Place samples in the vertical position at the distance as speci?
E Provided that normally nondetectable blemishes do not form a cluster that is detectable at mm 6 ft. Light 75 mm 3 in. Heavy mm 6 in. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Refer to Table 5 qstm evaluation criteria.
F Allowed with a minimum separation of mm 60 in. The distance from the viewer to glass surface when the blemish is?