CJ/T 509-2016 (English Version) PDF

Scope: This standard specifies the terms and definitions, types and models, basic parameters, requirements, test methods, inspection rules, marking, packaging, transportation and storage of slatted grilles for pollution interception (hereinafter referred to as grilles). This standard applies to the manufacture and inspection of grilles in water supply and drainage projects.

CJ/T 509-2016 Referenced Document

GB/T 13306 Plates
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 4237 Hot rolled stainless steel plate,sheet and strip
GB/T 700 Carbon structural steels
GB/T 702 Hot-rolled steel bars—Dimensions,shape,weight and tolerances*， 2017-09-29 Update
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
JB/T 5000.12 Heavy mechanical general techniques and standards.Part 12: Paint
JB/T 5943 Engineering machinery General technical specifications for weldments*， 2019-05-01 Update
SJ 20893 Stainless steel pickling and passivation specification

CJ/T 509-2016 Trash interception bar screen has been changed from CJ/T 39-1999 Plane bar screen.