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GB / T 50485-2020 technical standard for micro irrigation engineering pdf

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2021-08-07
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Water conservancy standard atlas
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Brief introduction: GB / t50485-2020 technical standard for micro irrigation engineering
The main technical contents of this standard are: General principles, terms and symbols, engineering planning and micro irrigation
Technical parameters, hydraulic design of micro irrigation system, engineering facilities and equipment selection, engineering construction
Engineering and installation, pipeline hydrostatic test and system commissioning, project acceptance, operation management, etc.
The main technical contents of the revision of this standard are as follows:
1. Information and operation management are added;
2. The contents of hydraulic calculation are revised.
1 General
1.0.1 to unify the technical requirements of micro irrigation engineering, ensure the construction quality of micro irrigation project, and promote
With the healthy development of micro irrigation, we should achieve advanced technology, reasonable economy and reliable operation
Standards.
1.0.2 This standard is applicable to the planning, design and construction of newly-built, expanded or reconstructed micro irrigation projects
Construction, installation, acceptance and operation management.
1.0.3 the planning, design, construction, installation and supervision of micro irrigation project should be consistent with the project scale
Technical ability to adapt.
1.0.4 the micro irrigation project shall be qualified or certified by the legal testing organization
Agency certified materials and equipment.
1.0.5 the planning, design, construction, installation, acceptance and operation of micro irrigation project shall comply with
In addition to the provisions of this standard, it shall also comply with the provisions of the current national standards.
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