GB/T 11387-2008 English PDFUS$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 11387-2008: Test methods for the properties of piezoelectric ceramics -- Test for the static flexural strength Status: Valid GB/T 11387: Historical versions
Basic dataStandard ID: GB/T 11387-2008 (GB/T11387-2008)Description (Translated English): Test methods for the properties of piezoelectric ceramics -- Test for the static flexural strength Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: L18 Classification of International Standard: 31-030 Word Count Estimation: 6,644 Date of Issue: 2008-08-04 Date of Implementation: 2009-02-01 Older Standard (superseded by this standard): GB/T 11387-1989 Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2008 (No. 125 overall) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the piezoelectric ceramic material principle of static bending strength tests, test conditions, sample, test equipment and fixtures and test procedures. This standard applies to the measurement of piezoelectric ceramics at room temperature static bending strength. GB/T 11387-2008: Test methods for the properties of piezoelectric ceramics -- Test for the static flexural strength---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Test methods for the properties of piezoelectric ceramics. Test for the static flexural strength ICS 31-030 L18 National Standards of People's Republic of China Replacing GB/T 11387-1989 Properties of piezoelectric ceramics test methods Static bending strength test Posted 2008-08-04 2009-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard replaces GB/T 11387-1989 "piezoelectric ceramic material static bending strength test method." This standard compared with GB/T 11387-1989, there are the following changes. --- Increase the test conditions; --- Enrich the content of the test principle; --- Choice cancel the method of abnormal data, it provides effective digital test results of reservations; --- Cancel the test reporting requirements. The standard proposed by China State Shipbuilding Corporation. This standard by the National Standardization Technical Committee Marine boat marine materials application technology at the Technical Committee. This standard was drafted. the state-owned China Shipbuilding Industry Corporation seventh twenty-one plant. The main drafters of this standard. Zhu Bin, Zhang Hui, Zhang Liying. This standard replaces the standards previously issued as follows. --- GB/T 11387-1989. Properties of piezoelectric ceramics test methods Static bending strength test1 ScopeThis standard specifies the testing principle of piezoelectric ceramic materials static bending strength, test conditions, samples, and test equipment and test equipment step. This standard applies to the measurement of the piezoelectric ceramic material static bending strength at room temperature.2 Test principleBending strength testing using three-point bending. The sample is positioned between a ram and two bearings, the relative movement of the ram and bearing Bending the specimen with the test machine, a bending load on the specimen until the specimen breaks through the critical load at break, clamps and specimen Size, according to the formula (1) static bending strength of the sample is calculated. (1) Where. Numerical σb --- static bending strength, in megapascals (MPa); F --- the maximum pressure value when the specimen fracture, in Newtons (N); --- Specimen bearing numerical distance between L, in millimeters (mm); Chou --- value width of the sample, in millimeters (mm); Test Conditions 3.1 Test atmospheric conditions Test atmospheric conditions are as follows. a) Temperature. 15 ℃ ~ 35 ℃; b) Relative humidity. 25% to 75%; c) Atmospheric pressure. 86kPa ~ 106kPa. 3.2 Arbitration test atmospheric conditions Arbitration test atmospheric conditions are as follows. a) temperature. 25 ℃ ± 2 ℃; b) Relative humidity. 45% to 55%; c) Atmospheric pressure. 86kPa ~ 106kPa.4 Sample4.1 Sample size Sample dimensions shown in Figure 1. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 11387-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 11387-2008_English as soon as possible, and keep you informed of the progress. 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