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GB/T 3413-2008: Instrument for dam monitoring -- Embedded cu resistance thermometer
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 3413-2008	English	229	Add to Cart	3 days [Need to translate]	Instrument for dam monitoring -- Embedded cu resistance thermometer
GB/T 3413-1994	English	279	Add to Cart	3 days [Need to translate]	Embedded Cu resistance thermometer
GB 3413-1982	English	199	Add to Cart	2 days [Need to translate]	Embedded Cu resistance thermometer

GB/T 3413-2008: Instrument for dam monitoring -- Embedded cu resistance thermometer

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Instrument for dam monitoring. Embedded cu resistance thermometer ICS 07.060 N93 National Standards of People's Republic of China Replacing GB/T 3413-1994 Dam monitoring instruments Embedded copper resistance thermometer Posted 2008-11-21 2009-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is GB/T 3413-1994 "copper resistance thermometer embedded" amendments. This standard compared with GB/T 3413-1994, the main changes are as follows. --- Increased Chapter 3 Terms and definitions; --- In Chapter 5, we modify the requirements for long-term stability; --- In Chapter 5, we modify the requirements of mechanical environment adaptability; --- In Chapter 5 adds reliability requirements; --- In Chapter 9 increased storage environmental requirements; --- Complements the inspection rules and signs, packaging, transportation and storage requirements. This standard is proposed and administered by the People's Republic of China Ministry of Water Resources. This standard is mainly drafted by. MWR hydrological instruments and geotechnical engineering Instrument Quality Supervision and Testing Center, the State Power Company Nanjing Electric Power Automation Equipment Factory, Ministry of Water Resources Hydrology Nanjing Hydraulic Research Institute of Automation. Participated in the drafting of this standard. the country's industrial production permit office hydrological instruments and geotechnical engineering Instrument Examination Department. The main drafters of this standard. Peng Helin, Chaconne, Zhang Dekang. This standard replaces the standards previously issued as follows. --- GB/T 3413-1994. Dam monitoring instruments Embedded copper resistance thermometer

1 Scope

This standard specifies the embedded product mix, specifications and parameters, technical requirements, test methods, inspection rules copper resistance thermometers, signs And operating instructions and packaging, transportation and storage requirements. This standard applies to embedded in concrete buildings and soil structure internally enamelled round copper wire as the thermometer temperature sensing element.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191 Packaging - Pictorial signs GB/T 5080.7 Equipment reliability testing efficiency constant failure rate assumption under the MTBF of test plans GB/T 6388 transport package shipping mark GB 9969.1 Instructions General Industrial Products GB/T 15464 instrumentation packaging technology GB/T 50279 Standard for fundamental terms of geotechnical engineering JJG130 work with liquid glass thermometer test procedures

3 Terms and Definitions

GB/T 50279 and established the following terms and definitions apply to this standard. 3.1 Embedded in concrete buildings and soil structure internally enamelled round copper wire as the temperature sensor temperature sensing element. 3.2 Each resistance thermometer temperature changes corresponding to the value 1 ohm. 3.3 The time required to reach Shi thermometer temperature measuring point corresponding to the resistance value. 4 product mix, specifications and parameters 4.1 Product Structure Embedded copper resistance thermometers (hereinafter referred to as a thermometer) temperature sensing element, the sealed housing and cable outlet three major components, such as 1 shown in FIG. ...