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ASTM C368-88(2020)
Standard Test Method for Impact Resistance of Ceramic Tableware
NORMA vydaná dňa 1.11.2020
Informácie o norme:
Označenie normy: ASTM C368-88(2020)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2020
Kód tovaru: NS-1013545
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM C368-88(2020) :
Keywords:
ceramic tableware, impact resistance,, ICS Number Code 97.040.60 (Cookware, cutlery and flatware)
Doplňujúce informácie
| Significance and Use | ||
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3.1?The purpose of this test method is to predict product resistance to impact breakage in service. |
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| 1. Scope | ||
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1.1?This test method covers the following tests: 1.1.1?Impact tests at the center of both flatware and hollow ware and at the rim of hollow ware, and 1.1.2?Chipping tests at the rim of flatware. Specimens may be either glazed or unglazed. Note 1:?The impact test at the center of the specimen is used
to determine: (Note 2:?The impact test at the rim of hollow ware is similar
to a chipping test, and the type of failure that is obtained is
useful in evaluating the effect of the shape of the
object.
Note 3:?In addition to the inherent strength of the body,
chipping test results are greatly affected by contour of rim and to
a lesser extent by thickness of rim, inclination of leaf, and fit
of glaze.
1.2?The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3?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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||
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