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Safety requirements for geotechnical engineering instruments
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Basic data
| Standard ID | GB/T 32747-2016 (GB/T32747-2016) |
| Description (Translated English) | Safety requirements for geotechnical engineering instruments |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | P10 |
| Classification of International Standard | 07.060 |
| Word Count Estimation | 6,680 |
| Date of Issue | 2016-06-14 |
| Date of Implementation | 2017-01-01 |
| Quoted Standard | GB 2894-2008; GB 4706.1-2005; GB/T 4776; GB 4793.1-2007; GB 18209.2-2000; GB 19517-2009; GB/T 24106 |
| Regulation (derived from) | National Standard Announcement No. 8 of 2016 |
| 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 electrical safety level, general safety requirements, structural safety, electrical safety, software and data security, safety marking requirements and basic safety test methods for geotechnical engineering instruments. This standard applies to all types of common geotechnical engineering instruments. |
GB/T 32747-2016: Safety requirements for geotechnical engineering instruments
---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.
Safety requirements for geotechnical engineering instruments
ICS 07.060
P10
National Standards of People's Republic of China
Safety requirements for geotechnical engineering equipment
2016-06-14 release
2017-01-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and centralized by the Ministry of Water Resources of the People's Republic of China.
This standard drafting unit. Ministry of Water Resources hydrological equipment and geotechnical engineering equipment quality supervision and inspection test center, Jiangsu South Water Technology Co., Ltd.
Department of Water Resources, Nanjing Institute of Water Resources and Hydrology.
The main drafters of this standard. Fang Weihua, Wu Jiankun, Zhang Yucheng, Zhou Keming, Li Niegui, Xie Honglan, Li Chenxi.
Safety requirements for geotechnical engineering equipment
1 Scope
This standard specifies the electrical safety grade of geotechnical engineering equipment, general safety requirements, structural safety, electrical safety, software and data security.
Full, safety signs and basic safety test methods and so on.
This standard applies to all types of commonly used geotechnical engineering equipment.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB 2894-2008 Safety signs and guidelines for their use
Safety of household and similar electrical appliances - Part 1. General requirements GB 4706.1-2005
GB/T 4776 Electrical Safety Terms
GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 1. General requirements
GB 18209.2-2000 Mechanical electrical safety instructions, marking and operation - Part 2. Marking requirements
Technical specification for national electrical equipment safety GB/T
GB/T 24106 Terminology and symbols for geotechnical engineering instruments
3 terms and definitions
GB/T 24106, GB/T 4776 Definitions and definitions The following terms and definitions apply to this document.
3.1
Class I safety equipment safetyclass Iapp
Connect an instrument that exceeds the extra-low voltage, or is powered by a grid power supply with a conductive component.
3.2
Class II safety equipment safetyclass Ⅱ ap
Connected to ultra-low voltage, or power supply to the grid but not with the conductive parts of the instrument.
3.3
Class III safety equipment safetyclass Ⅲ ap
The supply voltage and the voltage generated internally do not exceed the extra-low voltage of the instrument.
Note. The special low voltage limit see GB/T 3805-2008 Table 1.
4 electrical safety grade
Geotechnical engineering equipment (hereinafter referred to as instrument) electrical safety grade in three categories.
a) Class I safety equipment;
b) Class II safety equipment;
c) Class III safety equipment.
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