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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If a blemish is detected, refer to Tables 3 and 4 for evaluation criteria. The lower of the two interference angles measured shall be used to compare to the evaluation criteria in Table 6. C Within the 3. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
Link to Active This link will always route to the current Active version of the standard. For glass thicker than 6. F Allowed with a minimum separation of mm 60 in.
It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. NOTE 3—Edges may be supplied or speci? This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
The values given in parentheses are for information only. Cookies are small files stored in your browser and are used by most websites to improve your overall experience. A None allowed None allowed None allowed See 6. E Provided that normally nondetectable blemishes do not form a cluster that is detectable at mm 6 ft. The allowable blemish sizes listed in Table 3 include associated distortion for Q1 and Q2, but Q3 and Q4 do not include associated distortion.
Different test methods for Type I glass shall be performed in order to determine the following properties: Allowed with a minimum separation of mm 48 in.
The viewer shall move towards the specimen until a blemish is detected if any. This glass is intended to be used primarily for architectural glazing products including: Scattered areas of non-uniform surface and scattered surface blemishes are permissible.
C Standard Specification for Flat Glass_百度文库
Point blemish, linear blemish content, associated distortion, dimension, squareness, reflectance and transmittance. The allowable blemish sizes listed in Table 9 do not include associated distortion. Not allowed Q6 Quality 6 Allowed Allowed with a minimum separation of mm 24 in. For linear dimensions of nonrectangular shapes, the length and width requirements in Table 2 shall be used.
Establishes the physical requirements for flat, heat strengthened, and fully tempered coated and uncoated aetm.
Flat Glass Inspection Criteria per ASTM C 1036 – 11/ASTM C 1048-12
Current edition approved Oct. NOTE 4—Patterned glass can vary slightly in both con?
Opening in the mesh shall not exceed 16 mm 5? It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine astk applicability of regulatory limitations prior to use. It is the responsibility of the user of this v1036 to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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.
The minimum asstm distance between blemishes is determined by the minimum separation required for the larger of the two blemishes. Check with the manufacturer for more information. Allowable blemishes for glass thicker than