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GB/T 32072-2015 English PDF

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GB/T 32072-2015: Belt drives -- Electrical conductivity of antistatic synchronous belts -- Characteristics and test method
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 32072-2015129 Add to Cart 3 days Belt drives -- Electrical conductivity of antistatic synchronous belts -- Characteristics and test method Valid

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Basic data

Standard ID: GB/T 32072-2015 (GB/T32072-2015)
Description (Translated English): Belt drives -- Electrical conductivity of antistatic synchronous belts -- Characteristics and test method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J18
Classification of International Standard: 21.220.10
Word Count Estimation: 6,667
Date of Issue: 2015-10-09
Date of Implementation: 2016-06-01
Quoted Standard: GB/T 2941
Adopted Standard: ISO 9563-1990, MOD
Regulation (derived from): National Standard Announcement 2015 No.31
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 antistatic endless belt (hereinafter referred to as band) maximum resistance value and test methods. This Standard applies to the use of flammable and explosive new bands or anti-static requirements of the occasion.

GB/T 32072-2015: Belt drives -- Electrical conductivity of antistatic synchronous belts -- Characteristics and test method


---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.
(Conductivity requirements and test methods antistatic belt belt drive) ICS 21.220.10 J18 National Standards of People's Republic of China Belt transmission belt conductive antistatic Requirements and test methods (ISO 9563.1990, Beltdrives-Electricalconductivityofantistaticendless synchronousbelts-Characteristicsandtestmethod, MOD) Issued on. 2015-10-09 2016-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses redrafted law revision using ISO 9563.1990 "conductive tape drive requirements and antistatic endless belt experiment method". This standard and ISO 9563.1990 is a technical difference. --- Increasing the normative references (see Chapter 2); --- Modify the content of the electrode (see 5.1.2 and Figure 1); --- Increased Normative Appendix A. This standard makes the following editorial changes. --- Modify the standard name; --- Remove the ISO 9563.1990 Information Appendix A. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee of the pulley and the belt (SAC/TC428) centralized. This standard was drafted. lush Ningbo Far East Rubber Co., Ltd., the machine Productivity Promotion Center, Ningbo Kai Chi Belt Co., Ltd., Ningbo Yujiang Special Tape Co., Ltd. Zhejiang Samsung Belt. The main drafters of this standard. Ping Jianbin, Lujiang Jun, Yujie Zhou, Zhou Peng, Li should be built, Yu Xuming, Chen Xiaobin. Belt transmission belt conductive antistatic Requirements and test methods

1 Scope

This standard specifies the antistatic endless belt (hereinafter referred to as band) maximum resistance value and test methods. This standard applies to the use of flammable and explosive new bands or anti-static requirements of the occasion.

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 2941 rubber physical test method for preparing and conditioning General Procedure (GB/T 2941-2006, ISO 23529.2004, IDT)

3 Requirements

3.1 General With resistance value should be less than the maximum resistance value. 3.2 resistance value 3.2.1 The maximum resistance value With maximum resistance value R see equation (1). R = 6 × 105 × L (1) Where. R --- with maximum resistance value of ohms (Ω); --- L of the distance between the electrodes in millimeters (mm); --- Bandwidth of the W, in millimeters (mm). 3.2.2 The minimum resistance With minimum resistance should consider the resistance value is too small and dangerous in use, produce, usually negotiated by both parties. 3.3 Other Requirements With the flag should not be erased, it should be clearly visible, and should not affect the measurement of the resistance band.

4 Test conditions

4.1 Requirements parked temperature test chamber, humidity and samples, according to the provisions of GB/T 2941 implementation.
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