CJ/T 381-2011
Non-negative pressure water supply equipment of integration and intelligence (English Version)

Standard No.

CJ/T 381-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Urban Construction

Latest

CJ/T 381-2011

Scope

This standard specifies the terms and definitions, classification and models, working conditions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of non-negative pressure integrated intelligent water supply equipment. This standard is applicable to the production, testing and use of non-negative pressure integrated intelligent water supply equipment for domestic and production water supply systems with working pressure not greater than 1.6 MPa and supporting power not greater than 30 kW.

CJ/T 381-2011 Referenced Document

• GB 4208 Degrees of protection provided by enclosure(IP code)
• GB/T 12238 Flanged and wafer resilient seal butterfly valves
• GB/T 12459 Steel buttwelding pipe fittings—Types and parameter*， 2017-02-28 Update
• GB/T 12785 Test methods for submersible motor-pumps*， 2014-07-24 Update
• GB/T 13384 General specifications for packing of mechanical and electrical product
• GB/T 14549 Quality of electric energy supply harmonics in public supply network
• GB/T 149 Pencil AMD 1
• GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
• GB/T 191 Packaging.Pictorial marking for handling of goods
• GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
• GB/T 2423.2-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
• GB/T 2423.3-2006 Environmental testing for electric and electronic products-Part 2:Tesing method-Test Cab：Damp heat,steady state
• GB/T 2816 Submersible pumps for deep well
• GB/T 2818 Submersible motor for deep well
• GB/T 3214 Methods for measurement of capacity of pump
• GB/T 3216 Grade 1, Grade 2 and Grade 3 Hydraulic Performance Acceptance Tests for Rotary Power Pumps*， 2019-04-01 Update
• GB/T 3797-2005 Electrical control assemblies
• GB/T 4205 Basic and safety principles for man-machine interface(MMI),marking and identification.Actuating principles
• GB/T 9119 Slip-on-welding plate steel pipe flanges
• GB/T 9123.1 Steel pipe blank flanges with flat face or raised face
• GB/T 985.1 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding
• GB/T 9969 General principles for preparation of instructions for use of industrial products

CJ/T 381-2011 history

• 2011 CJ/T 381-2011 Non-negative pressure water supply equipment of integration and intelligence