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GB/T 27601-2011 PDF English

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GB/T 27601-2011: Test method of resisting stray current for industrial electric detonator
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GB/T 27601-2011English139 Add to Cart 3 days [Need to translate] Test method of resisting stray current for industrial electric detonator

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Basic data

Standard ID GB/T 27601-2011 (GB/T27601-2011)
Description (Translated English) Test method of resisting stray current for industrial electric detonator
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G89
Classification of International Standard 71.100.30
Word Count Estimation 6,660
Date of Issue 2011-12-05
Date of Implementation 2012-05-01
Regulation (derived from) Announcement of Newly Approved National Standards No. 19 of 2011
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 industrial electric detonators anti- stray current test principle, apparatus, equipment and installations, testing environmental conditions and test procedures. This standard applies to the resistance value is not greater than 10�� bridge wire type glow industrial electric detonators anti- stray current tests.

GB/T 27601-2011: Test method of resisting stray current for industrial electric detonator


---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 method of resisting stray current for industrial electric detonator ICS 71.100.30 G89 National Standards of People's Republic of China Stray current test methods for industrial electric detonators anti- Issued on. 2011-12-05 2012-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is based on GB/T 1.1-2009 of rules for the preparation. The standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of the Ministry of Industry and Information Technology Standardization Technical Committee Explosive Materials. This standard was drafted. China North Industries Group, the second thirteen Institute. The main drafters of this standard. Wang Kui whole, Ni Jingling, India Yu Lei, Wang Liping, Ding Min, Zhangchun Ting, Wang Jianhua, Hu Yaping, Liu new day. Stray current test methods for industrial electric detonators anti-

1 Scope

This standard specifies the principles of industrial electric detonators anti-stray current test, apparatus, equipment and installations, environmental conditions and test procedures for test. This standard applies to the resistance value is not more than the glow wire bridge industrial electric detonators 10Ω anti-stray current test. Principle 2 The impact of industrial electric detonators may be low frequency stray current interference equivalent to a predetermined duration and magnitude of the direct current pulses The impact of industrial electric detonator bridge. Test principle is shown in Figure 1. Explanation. 1 --- stray current tester; 2 --- multiplexer blow-out preventer; 3 --- industrial electric detonator; R --- analog resistor; S --- switch. figure 1 3 apparatus, equipment and apparatus 3.1 Stray Current Tester Stray current tester shall meet the following requirements. --- Output pulse amplitude. 100mA ± 5mA; --- Output pulse width. 300ms ± 5ms; --- Pulse duration. 500ms ± 10ms; --- Pulse rise time. less than 2ms; --- Number of pulses. not less than 2000; --- Maximum load capacity. 10Ω. 3.2 Resistance measurer Resistance measuring instrument shall meet the following requirements. --- Range. 0.1Ω ~ 20Ω; ...

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