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GB/T 28418-2012: Fundamental technical requirements for soil m1oisture-monitoring instruments
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 28418-2012 | English | 259 |
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Fundamental technical requirements for soil m1oisture-monitoring instruments
| Valid |
GB/T 28418-2012
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Standard similar to GB/T 28418-2012 GB/T 11828.4 GB/T 11828.2 GB/T 41184.1 Basic data | Standard ID | GB/T 28418-2012 (GB/T28418-2012) | | Description (Translated English) | Fundamental technical requirements for soil m1oisture-monitoring instruments | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N93 | | Classification of International Standard | 07.060 | | Word Count Estimation | 11,127 | | Quoted Standard | GB/T 6379.1-2004; GB/T 6379.2-2004; GB/T 9969-2008; GB/T 13384-2008; GB/T 18185; GB/T 18522.6-2007; GB/T 19677-2005; GB/T 50095-1998; JJF 1001-1998; SL 364-2006 | | Regulation (derived from) | National Standards Bulletin No. 13 of 2012 | | 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 soil moisture (moisture) monitoring instruments classification of products, technical requirements, test methods, inspection rules, signs and instructions, packaging, transportation, storage and so on. This standard applies to | GB/T 28418-2012: Fundamental technical requirements for soil m1oisture-monitoring 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.
Fundamental technical requirements for soil m1oisture-monitoring instruments
ICS 07.060
N93
National Standards of People's Republic of China
Soil moisture (moisture) monitoring equipment basic technical conditions
Issued on. 2012-04-16
2012-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Product Category 2
5 requires 3
5.1 General requirements 3
5.2 Appearance 3
5.3 Working conditions 3
5.4 Basic parameters 3
5.5 electrical performance 3
Mechanical environmental adaptability 4 5.6
4 5.7 Reliability
6 Test Method 4
The main testing equipment 4 6.1
6.2 Test Project 4
7 Inspection rules 6
7.1 factory inspection 6
7.2 type examination 6
8 logo and mission instructions 6
8.1 Marking 6
8.2 User's Guide 7
9 packaging, transportation, storage 7
9.1 Packaging 7
9.2 Transport 7
9.3 Storage 7
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by the People's Republic of China Ministry of Water Resources.
This standard by the National Standardization Technical Committee hydrological hydrological instruments Technical Committee (SAC/TC119/SC1) centralized.
This standard is mainly drafted by. MWR hydrological instruments and geotechnical engineering Instrument Quality Supervision, Inspection and Testing Center, Ministry of Water Resources Nanjing Hydraulic water
Wen Institute of Automation, Ningbo Beilun Cup China Hydraulic Equipment Co., Ltd., Beijing Information Technology Co., Ltd. Hui FIG.
The main drafters of this standard. Xu Haifeng, Yuanpu Sheng, Deng Yingchun, Ren Zhihua, Gao governance.
Participate drafters of this standard. Li Gang, Wu Yi.
Soil moisture (moisture) monitoring equipment basic technical conditions
1 Scope
This standard specifies the soil moisture (moisture) monitoring equipment product classification, technical requirements, test methods, inspection rules, signs and use of said
Specification, packaging, transportation and storage.
This standard applies to water use, drought mitigation, water cycle regularity of soil moisture, irrigation and other agricultural use (moisture) direct supervisor
Measuring Instruments (hereinafter referred to as the monitor).
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 6379.1-2004 measurement methods and results of Accuracy (trueness and precision) - Part 1. General principles and definitions
(Trueness and precision) - Part 2 Accuracy GB/T 6379.2-2004 measurement methods and results. the standard measurement to determine the party
Method repeatability and reproducibility of the basic method
GB/T 9969-2008 General Industrial Product Manual
GB/T 13384-2008 mechanical and electrical products packaging General technical conditions
GB/T 18185 hydrological instruments reliability requirements
GB/T 18522.6-2007 hydrologic instruments - Part 6. inspection rules and signs, packaging, transportation, storage and operation manual
GB/T 19677-2005 Terms and symbols for hydrological Instruments
GB/T 50095-1998 standard hydrological basic terminology and symbols
JJF1001-1998 common measurement terms and definitions
SL364-2006 soil moisture monitoring standards
3 Terms and Definitions
GB/T 6379.1-2004, GB/T 19677-2005, GB/T 50095-1998, JJF1001-1998, SL364-2006 etc.
Defining the following terms and definitions apply to this document. For ease of use, repeat the following list of some of JJF1001-1998
Terms and definitions.
3.1
Soil moisture (moisture) monitoring instruments soilmoisture-monitoringinstrument
A method for measuring soil moisture plant root layer (moisture) content of the instrument.
3.2
Frequency domain reflectometry frequencydomainreflectometry
According to the principle differences in soil water and other dielectric permittivity between and using Frequency Domain Reflectometry to measure soil moisture and Testing Technology
Method quantity.
3.3
Time Domain Reflectometry timedomainreflectometry
According to the principle differences in soil water and other dielectric permittivity between test and using time domain reflectometry techniques to measure soil moisture
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