GB/T 34375-2017 English PDF

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GB/T 34375-2017: Reliability assessment method of NC ship plate bending machine
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34375-2017	279	Add to Cart	3 days	Reliability assessment method of NC ship plate bending machine	Valid

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Basic data

Standard ID: GB/T 34375-2017 (GB/T34375-2017)
Description (Translated English): Reliability assessment method of NC ship plate bending machine
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J62
Classification of International Standard: 25.120.10
Word Count Estimation: 14,131
Date of Issue: 2017-10-14
Date of Implementation: 2018-05-01
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

GB/T 34375-2017: Reliability assessment method of NC ship plate bending machine

---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.
Reliability assessment method of NC ship plate bending machine ICS 25.120.10 J62 National Standards of People's Republic of China Reliability Evaluation Method of NC Marine Bending Machine 2017-10-14 Published 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Machinery Industry Federation. This standard by the National Standardization Technical Committee forging Machinery (SAC/TC220) centralized. This standard was drafted unit. Tai'an Hualu Forging Machine Co., Ltd., Jinan Forging Machinery Research Institute Co., Ltd., Tai'an products quality Quantity Supervision and Inspection Institute, Fujian Min-spin Technology Co., Ltd. The main drafters of this standard. Tian Yan new, Yang Tian, Chang Xin, Wu Dejun, Zhu Bin, Ma Liqiang, Lu Zhengjie. Reliability Evaluation Method of NC Marine Bending Machine

1 Scope

This standard specifies the numerical control ship bending machine reliability assessment of fault classification and judgment principles, sampling, test program, test methods, fault Testing, data acquisition, reliability evaluation index, test result judgment This standard applies to CNC ship bending machine reliability verification, measurement and evaluation test.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 17120 forging machinery safety technical conditions JB/T 12300 NC shipboard bending machine

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Fault NC ship crimping machine can not complete the specified functions or performance indicators beyond the limits of the state and events, preventive maintenance or other total Except in the case of zoned activities or lack of external resources. 3.2 Relevantfault Faults to be accounted for in interpreting test or work results or in calculating reliability characteristic values. 3.3 Non-related failure non-relevantfault Failure should not be accounted for when interpreting the results of a test or work or calculating the value of a reliability characteristic. 3.4 Intrinsic fault intrinsicmalfunction NC ship bending machine under specified conditions, due to its components or components inherent defects caused by the failure. 3.5 Misuse fault misusefault Not according to the specified conditions or beyond the scope of the product allows the use of NC ship crimping machine caused the fault. 3.6 Secondary fault secondaryfault Other faults caused directly or indirectly by a component or component failure. 3.7 Repeated failure repeatedmalfunction Under the same conditions, parts or components on the same part of the NC ship bending machine, or different parts but the same purpose ......

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