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GB/T 27905.5-2011: Inspection methods for trace and physical evidences from fire scene -- Part 5: Small power induction motor
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27905.5-2011 | English | 139 |
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Inspection methods for trace and physical evidences from fire scene -- Part 5: Small power induction motor
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GB/T 27905.5-2011
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Basic data | Standard ID | GB/T 27905.5-2011 (GB/T27905.5-2011) | | Description (Translated English) | Inspection methods for trace and physical evidences from fire scene -- Part 5: Small power induction motor | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | C82 | | Classification of International Standard | 13.220.20 | | Word Count Estimation | 6,666 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-06-01 | | Quoted Standard | GB/T 2900.25; GB/T 2900.27; GB/T 16840.1 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 23 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 small power induction motor (hereinafter referred to as the motor) evidence of fire traces check the terms and definitions, equipment, motor gives the checks and fault traces characteristics. This section applies to motor fire exhibits traces laboratory tests. | GB/T 27905.5-2011: Inspection methods for trace and physical evidences from fire scene -- Part 5: Small power induction motor
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Inspection methods for trace and physical evidences from fire scene Part 5. Small power induction motor
ICS 13.220.20
C82
National Standards of People's Republic of China
Fire trace evidence examination methods
Part 5. Low Power Asynchronous Motors
Part 5. Smalpowerinductionmotor
Issued on. 2011-12-30
2012-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 27905 "physical evidence traces of fire inspection method" is divided into five parts.
--- Part 1. Evidence classification and coding;
--- Part 2. ordinary plate glass;
--- Part 3. ferrous metal products;
--- Part 4. electrical wiring;
--- Part 5. low-power asynchronous motor.
This section GB/T 27905 Part 5.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This section presents the People's Republic of China Ministry of Public Security.
This part of the National Technical Committee of Standardization Technical Committee Fire Fire Investigation (SAC/TC113/SC11) centralized.
This section drafted by. Ministry of Public Security Shenyang Fire Research Institute, the Shanghai Public Security Fire Department, Shanxi Province Public Security Fire Corps.
The main drafters of this section. Qi Zi Bo, Gao Wei, Xie Fugen, Zhao Long, Niu Yi, Xia Dawei, Di Man, Zhang, Liu Xiaolu.
This section first release.
Fire trace evidence examination methods
Part 5. Low Power Asynchronous Motors
1 Scope
This section GB/T 27905 specifies the small power induction motor (hereinafter referred to as a motor) fire inspection and trace evidence terminology
Definition, equipment, given the checks and fault traces characteristic of the motor.
This section applies to motor fire trace evidence laboratory.
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 2900.25 Electrotechnical terminology rotary motor
GB/T 2900.27 Electrotechnical terminology of small power motors
GB/T 16840.1 mark evidence of electrical fire technical appraisal methods - Part 1. Macro method
3 Terms and Definitions
GB/T 2900.25 and GB/T 2900.27 define the following terms and definitions apply to this document.
3.1
Motor electrical fault traces electricalfaulttraceofsmalpowerinductionmotor
Motor occurred due to undervoltage, overload, phase operation, traces of poor contact, winding short circuit fault and left behind.
3.2
Motor mechanical failure traces mechanicalfaulttraceofsmalpowerinductionmotor
Motor bearing damage occurred due to the rotor sweep Church, drag stuck mechanical load and other mechanical failure left behind traces.
4 Equipment
4.1 Measuring Instruments
Multimeter, megger like.
4.2 removal tool
Screwdriver, puller, wrenches, hammers and so on.
4.3 Cutting Tools
Handsaw cutting machines.
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