GB/T 9359-2016Basic conditions and methods of environmental test for hydrological instrument (English PDF)
水文仪器基本环境试验条件及方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 14, 2016
Implementation date
January 1, 2017
Scope
GB/T 9359-2016 is the English-translated version of 水文仪器基本环境试验条件及方法.
GB/T 9359-2016 sets the basic environmental tests for hydrological instruments: the test items and their parameters, and the conditions and method for each.
It sorts the instruments into five classes by where they are used - class A indoor, B outdoor, C underwater, D shipborne and E vehicle-mounted - and lays down fourteen basic environmental test items to select from: temperature, humidity, solar radiation, salt spray, water, sand and dust, water immersion, static water pressure, sinusoidal vibration, impact, collision, free fall, tilt and sway, and transport.
The solar radiation and sand and dust tests are new, as is the transport test for large instruments. Laboratories use it to judge how an instrument stands up to its working environment and to transport and storage.
It replaces GB/T 9359-2001, was issued on 14 June 2016 and has applied since 1 January 2017.
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Document preview — GB/T 9359-2016
National Standard of the People's Republic of China
- ICS
- 07.060
- Classification
- N 93
- Replacing
- GB/T 9359-2001
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 normative reference document
- 3 Terms and definitions
- 4 Test items and parameters
- 4.2 Basic environmental test items for hydrological instruments
- 4.3 Basic environmental testing of hydrological instruments and test parameters
- 5 Basic environmental test conditions and methods
- 5.1 Temperature test
- 5.2 Humidity test
- 5.3 Solar radiation test
- 5.4 Salt spray test
- 5.5 Water test
- 5.6 Sand (powder) dust test
- 5.7 Water immersion test
- 5.8 Water pressure test (static)
- 5.9 Vibration (sinusoidal) test
- 5.10 Impact test
- 5.11 Collision test
- 5.12 Free drop test
- 5.13 tilt, swing test
- 5.14 Transport decay test
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 9359-2001 "Basic environmental test conditions and methods of hydrological instruments", compared with GB/T 9359-2001, In addition to editorial changes, the main technical content changes as follows.
a) increased solar radiation test (see 5.3);
b) increased sand (dust) dust test (see 5.6);
c) Increased transport of large hydrological instruments (see 5.14).
1 Scope
This standard specifies the basic environmental testing of hydrological equipment projects and parameters, conditions and methods.
This standard is suitable for assessing the adaptability of hydrological instruments to the working environment and transportation and storage environment.
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 document. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 1771 Paints and varnishes - Determination of resistance to neutral salt spray
GB/T 2421.1 Environmental and Environmental Testing of Electrical and Electronic Products
GB/T 2421.2 Environmental Test Specification for Electrical and Electronic Products. Compiler Information
GB/T 2422-2012 Environmental test test methods - Guidelines and definitions
GB 4208-2008 enclosure protection class (IP code)
GB/T 4796 Classification of environmental conditions for electric and electronic products - Part 1: Environmental parameters and severity Glossary of terms and symbols for hydrological instruments GB/T Basic terminology and symbolic standards for hydrology GB/T
3 Terms and definitions
GB/T 2421.1, GB/T 2421.2, GB/T 2422-2012, GB/T 4796, GB/T 19677 and GB/T 50095 Terms and definitions apply to this document.
4 Pilot items and parameters
Classification of Hydrological Instruments Hydrological instruments are divided into five categories according to the different places of use.
a) Class A - indoor equipment;
b) Class B - outdoor equipment;
c) Class C - Underwater equipment;
d) Class D - shipboard equipment;
e) Class E - Car equipment.
4.2 Basic environmental test items for hydrological instruments
This standard according to the actual use of hydrological equipment environment differences, the provisions of the following 14 basic environmental testing projects for the product selection.
a) temperature test;
b) Humidity test;
c) solar radiation test;
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 19 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1771Paints and Varnishes -- Determination of resistance to neutral salt spray (fog)
- GB/T 2422-2012Environmental testing -- Guide to drafting of test methods -- Terms and definitions
- GB/T 4796Classification of environmental conditions -- Environmental parameters and their severities
GB/T 2421.1 · GB/T 2421.2 · GB 4208-2008
Cited by
- GB/T 11828.4-2025Instruments for stage measurement - Part 4:Ultrasonic stage recorder
- GB/T 11828.2-2022Instruments for stage measurement - Part 2:Pressure-type stage gauge
- GB/T 41184.1-2021Measuring instruments for soil moisture evaporation—Part 1:Evaporator of the hydraulic type
- GB/T 11826-2019Rotating-element current-meters
- GB/T 11828.1-2019Instruments for stage measurement - Part 1:Float-type stage gauge
- GB/T 19704-2019Display and record of hydrometrical instruments
Similar standards
Editions of GB/T 9359
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 9359-2016 | Basic conditions and methods of environmental test for hydrological instrument | current edition | Current |
| GB/T 9359-2001 | Basic conditions and methods of environmental test for hydrological instrument | previous edition | Superseded |
This page sells the current edition, GB/T 9359-2016. Earlier editions are listed for reference only.
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