CJ/T 443-2014
General specification of bar screen machine for water supply and drainage service (English Version)

Standard No.

CJ/T 443-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Urban Construction

Latest

CJ/T 443-2014

Scope

This standard specifies the terms and definitions, classification and models, performance parameters, materials, requirements, test methods, markings, packaging, transportation and storage of grille decontamination machines. This standard applies to grid decontamination machines used in urban water supply and drainage and industrial wastewater treatment projects.

CJ/T 443-2014 Referenced Document

• GB 4208 Degrees of protection provided by enclosure(IP code)
• GB/T 1220 Stainless steel bars
• GB/T 12770 Welded stainless steel tubes for mechanical structures
• GB/T 13306 Plates
• GB/T 13384 General specifications for packing of mechanical and electrical product
• GB/T 1348 Spheroidal graphite iron castings*， 2019-12-31 Update
• GB/T 17219 Standard for safety evaluation of equipment and protective materials in drinking water system
• GB/T 191 Packaging.Pictorial marking for handling of goods
• GB/T 25150 Test method for quality of passivation film on austenitic stainless steel in chemical cleaning of industrial equipment blue dot method
• GB/T 3280 Cold rolled stainless steel plate, sheet and strip*， 2015-09-11 Update
• GB/T 3767 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane*， 2016-02-24 Update
• GB/T 3797 Electrical control assemblies*， 2016-02-24 Update
• GB/T 4237 Hot rolled stainless steel plate,sheet and strip*， 2015-09-11 Update
• GB/T 699 Quality carbon structure steels*， 2015-12-10 Update
• GB/T 700 Carbon structural steels
• GB/T 8923.1 Preparation of steel substrates before application of paints and related products.Visual assessment of surface cleanliness.Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coa
• GB/T 9089.2 Electrical installations for outdoor sites under heavy conditions—Part 2: General protection requirements*， 2023-05-23 Update
• GB/T 9439 Gray cast iron parts*， 2023-09-07 Update
• JB/T 4297 Pump product painting technical conditions*， 2021-12-02 Update
• JB/T 5936 General technical conditions for machined parts of engineering machinery*， 2018-02-09 Update
• JB/T 5943 Engineering machinery General technical specifications for weldments*， 2019-05-01 Update

CJ/T 443-2014 history

• 2014 CJ/T 443-2014 General specification of bar screen machine for water supply and drainage service