GB/T 6490-2021 Active National standards

GB/T 6490-2021 Water-urbine pump

Publish Date: 2021-05-21 Implement Date: 2021-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 6490-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Agricultural machinery and equipment

ICS Name: Irrigation and drainage equipment

Publish Date: 2021-05-21

Implement Date: 2021-12-01

Pages: 63 pages

Scope

This document specifies the terms, definitions, and symbols of water turbine pumps; their types, models, and basic parameters; technical requirements; test methods; inspection rules; marking; packaging; transportation; and storage.
This document is applicable to water turbine pumps used in agricultural irrigation, drainage, and hydropower, with a water head of 1 m to 35 m, a flow rate of 0.031 m3/s to 13.4 m3/s, a lift of 2.5 m to 300 m, a discharge flow rate of 3.7 L/s to 4,030 L/s, and a water head ratio of 1 to 40.
This document includes two measurement accuracy levels: Level 1 is applicable to tests with higher accuracy, and Level 2 is applicable to tests with lower accuracy. The two measurement accuracy levels include different tolerance coefficient values, allowable fluctuation values, and measurement uncertainty values.
This document is only applicable to water turbine pumps used as water lifting tools. Other types of water turbine pumps can be implemented as a reference.

Development Information

Word Count: 124 Thousand words Pages: 63 pages

Replace the following standards

GB/T 6490-2008 Water-turbine pump

Referenced Standards

GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 3216-2016 Rotodynamic pumps—Hydraulic performance acceptance tests—Grades 1,2 and 3 GB/T 9239.1-2006 Mechanical vibration—Balance quality requirements for rotors in a constant(rigid)state—Part 1:Specification and verification of balance tolerances GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 1220-1992 Stainless steel bars GB/T 1220-2007 Stainless steel bars GB/T 3077-1999 Alloy structure steels GB/T 3077-2015 Alloy structure steels GB/T 3214-1991 Methods for measurement of capacity of pump GB/T 3214-2007 Methods for measurement of capacity of pump GB/T 6388-1986 Transport package shipping mark GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB 10395.8-1999 Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part8:Irrigation pumps and machines GB 10395.8-2006 Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 8:Irrigation pumps and machines GB 10396-1999 Tractors,machinery for agriculture and forestry,powered lawn and garden equipment—Safety signs and hazard pictorials—General principles GB 10396-2006 Tractors,machinery for agriculture and forestry,powered lawn and garden equipment—Safety signs and hazard pictorials—General principles GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product JB/T 5673-2015 JBT 5673-2015 Agricultural and Forestry Tractors and Machinery Coating General Technical Specification JB/T 6880.1-2013 Pump Grey Iron Pump Component JB/T 6880.2-2021 JBT 6880.2-2021 Castings for Pumps Part 2: Cast Steel Pumps for Pumps JB/T 6880.3-2014 Pump castings - Part 3: Anti-wear abrasion resistant white cast iron for pumps JB/T 5673-1991 A general technical specification for painting of agricultural and forestry tractors and implements JB/T 6880.1-1993 Pumping gray iron parts JB/T 6880.3-1993 Pump anti-wear white cast iron parts JB/T 6880.2-1993 Pump cast steel parts GB/T 191-2025 Graphical symbols marking for handling and storage of packages

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GB/T 18688-2002 Replaced

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