GB/T 30950-2014Gate opening meter (English PDF)
闸位计
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 8, 2014
Implementation date
January 10, 2015
Scope
GB/T 30950-2014 is the English-translated version of 闸位计.
GB/T 30950-2014 is the Chinese standard "Gate opening meter". Its scope clause reads: This standard specifies the gate level gauge product classifications, requirements, test methods, inspection rules and signs, instructions, packaging, transport, storage Memory and so on.
This standard applies to gate level meter gate opening measurements rivers, lakes, reservoirs, channels and other hydraulic structures in use. Its clauses include terms and definitions.
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Document preview — GB/T 30950-2014
National Standard of the People's Republic of China
- ICS
- 07.060
- Classification
- N 93
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Product Category
- 5 Requirement
- 5.1 Appearance
- 5.2 working conditions
- 5.3 Basic parameters
- 5.4 Accuracy
- 5.5 Display Function
- 5.6 electrical performance requirements
- 5.9 lightning protection and anti-electromagnetic interference requirements
- 5.10 5 reliability requirements
- 5.11 Other Requirements
- 6.1 Test requirements
- 6.2 Test items and methods
- 7 inspection rules
- 7.1 factory inspection
- 7.2 Type inspection
- 8 signs, instructions
- 8.1 Marking
- 8.2 User's Guide
- 9 packaging, transportation and storage
- 9.1 Packaging
- 9.2 Transport
- 9.3 Storage
1 Scope
This standard specifies the gate level gauge product classifications, requirements, test methods, inspection rules and signs, instructions, packaging, transport, storage
Memory and so on.
This standard applies to gate level meter gate opening measurements rivers, lakes, reservoirs, channels and other hydraulic structures in use.
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 4208 housing protection (IP Code)
GB/T 9359 Basic environmental testing instruments hydrological conditions and methods
GB/T 18185-2000 hydrological instruments reliability technical requirements
GB/T 18522.2-2002 hydrologic instruments - Part 2. Reference Operating Conditions
GB/T 18522.3-2001 hydrologic instruments - Part 3. Basic performance and method
GB/T 18522.6-2007 hydrologic instruments - Part 6. inspection rules and signs, packaging, transportation, storage and operation manual
GB 18523-2001 hydrologic instrument safety requirements
GB/T 19677-2005 Terms and symbols for hydrological Instruments
GB/T 50095 standard hydrological basic terminology and symbols
JJF1001-2011 common measurement terms and definitions
3 Terms and Definitions
GB/T 19677-2005, GB/T 50095, JJF1001-2011 definition of terms and definitions apply to this document. To facilitate making
With the following list of repeated GB/T 19677-2005, JJF1001-2011 some terms and definitions.
3.1 Gate position gateopening
Gate opening
For flat-panel doors and curved doors, its gate position as the gate to the bottom as a reference, the vertical distance from the sluice gate at the end of its door after the end of the lift.
For herringbone gate, the gate position is the minimum distance between the two levels after the gate open.
[GB/T 19677-2005, the definition 3.13.1]
3.2 Gate position sensor
Gate position can be converted to an electrical signal output device.
[GB/T 19677-2005, the definition 3.13.2]
3.3
Direct measurement instrument display gate position.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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