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GB/T 30825-2014 English PDF

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GB/T 30825-2014: Pyrometry for heat treatment
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 30825-2014649 Add to Cart 5 days Pyrometry for heat treatment Valid

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Basic data

Standard ID: GB/T 30825-2014 (GB/T30825-2014)
Description (Translated English): Pyrometry for heat treatment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J36
Classification of International Standard: 25.200
Word Count Estimation: 28,298
Date of Issue: 6/24/2014
Date of Implementation: 12/31/2014
Quoted Standard: GB/T 1598; GB/T 2614; GB/T 2903; GB/T 3386.1; GB/T 4989; GB/T 4990; GB/T 4993; GB/T 4994; GB/T 5977; GB/T 7232; GB/T 9452; GB/T 13324; GB/T 16839.1; GB/T 16839.2; GB/T 17615; GB/T 18404
Regulation (derived from): National Standards Bulletin No. 14 of 2014
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 heat treatment temperature measurement requirements, including heat treatment equipment and instrumentation systems classification system accuracy verification, temperature uniformity measurement, temperature sensors, meters an

GB/T 30825-2014: Pyrometry for heat treatment

---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.
Pyrometry for heat treatment ICS 25.200 J36 National Standards of People's Republic of China The heat treatment temperature measurement Issued on. 2014-06-24 2014-12-31 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 heat treatment equipment and instrumentation systems Category 3 5 System accuracy check (SATs) 4 6 temperature uniformity surveys (TUS) 9 7 Temperature sensor 15 8 meter 18 9 Management 22 Appendix A (informative) system precision calibration correction calculation example 24

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the National Standardization Technical Committee heat treatment (SAC/TC75) and focal points. Drafting of this standard. Guangdong Siltronic Metal Technology Co., Ltd., Beijing Institute of Electrical, China Aviation Industry Corporation Beijing Institute of Aeronautical Materials, Jiangsu Feng East of Technology Co., Ltd. Xi'an Follet heat treatment. Participated in the drafting of this standard. Aichelin thermal processing system (Beijing) Co., Ltd., Changchun FAW Schwab heat treatment Technology Co., Ltd., days Tsu Institute of Heat Treatment Co., Ltd., Tianjin of a true Metal Technology Co., Ltd., Beijing Hua Yi sea Industrial Furnace Co., Changzhou New River Sea Heat Treatment Engineering Co., Ltd., China Aviation Industry Corporation Beijing Great Wall Institute of Measurement and Testing Technology. The main drafters of this standard. Dong Xiaohong, Xu Yueming to Jianhua, Yang Hongfei, also fly into, Chen Zhiqiang, West Leung, Li Qiao, Yan Hanqi, Mou Zong Shan, Songbao Jing, Jiang Jingdong, Hudong Biao, Liu Danying, Lvguo Yi Yin peace, Wang Guangsheng. The heat treatment temperature measurement

1 Scope

This standard specifies the heat treatment temperature measurement requirements, including heat treatment equipment and instrumentation systems classification system accuracy verification, temperature uniformity Measurement, temperature sensors, meters and other management aspects of the requirements. This standard applies to parts and materials for high heat treatment requirements do not apply to simple heating and material production during the intermediate heat treatment. Other thermal processing can also refer to execution.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 1598 platinum and rhodium 10 - platinum thermocouple wire, platinum and rhodium 13 - platinum thermocouple wire, platinum and rhodium 30 - 6 platinum and rhodium thermocouple wires GB/T 2614 nickel-chromium nickel silicon thermocouple wire GB/T 2903 copper - copper-nickel (constantan) thermocouple wire GB/T 3386.1 industrial process control systems using electric or twist the analog recorders - Part 1. Methods of evaluating performance GB/T 4989 thermocouple compensation wire GB/T 4990 thermocouple compensation wire alloy wire GB/T 4993 nickel-chromium - copper-nickel (constantan) thermocouple wire GB/T 4994 iron - copper-nickel (constantan) thermocouple wire GB/T 5977 resistance thermometers with platinum wire GB/T 7232 metal heat treatment Determination of GB/T 9452 heat treating furnace zone GB/T 13324 term heat treatment equipment GB/T 16839.1 Thermocouples - Part 1. indexing table GB/T 16839.2 Thermocouples - Part 2. Tolerances GB/T 17615 Ni-Cr-Si - Ni-Si-Mg thermocouple wire GB/T 18404 sheathed thermocouple cables and thermocouples

3 Terms and Definitions

GB/T 7232, GB/T 13324 and defined by the following terms and definitions apply to this document. 3.1 Raw materials heat treatment furnace rawmaterialfurnacesforheattreatment Heat treatment in accordance with the requirements of raw materials (such as plate, bar, extrusions, forgings, castings, etc.) used in the production of the final heat treatment equipment. 3.2 Workpiece heat treatment furnace manufacturingpartfurnaceforheattreatment By heat treatment specifications, parts manufacturing process of the workpiece (such as parts, semi-finished pieces, unfinished or raw materials, etc.) are subjected to heat treatment
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