CJ/T 405-2012
Pressure filters for swimming pools (English Version)

Standard No.

CJ/T 405-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Urban Construction

Latest

CJ/T 405-2012

Scope

This standard specifies the terms and definitions, classification, models, requirements, test methods, inspection rules, marking, packaging, transportation and storage of pressure filters for swimming pools. This standard applies to quartz sand pressure filters, candle-type diatomite pressure filters, and reversible diatomite pressure filters used for filtration and purification of circulating water in swimming pools. The activated carbon adsorption filters of swimming pool circulating water treatment systems and the filters used for filtration and purification of circulating water in water amusement parks, landscape pools and spa pools that come into contact with the human body can be implemented as a reference.

CJ/T 405-2012 Referenced Document

• GB 13115 Hygienic standard of unsaturated polyester resin and glass fibre reinforced plastics used as food containers and packaging materials
• GB 150.1 Pressure vessels.Part 1:General requirements
• GB 150.2 Pressure vessels.Part 2:Materials
• GB 150.3 Pressure vessels.Part 3:Design
• GB 150.4 Pressure vessels.Part 4:Fabrication,inspection and testing,and acceptance
• GB 5749 Hygienic Standards for Drinking Water*， 2022-03-15 Update
• GB 713 Steel plates for boilers and pressure vessels*， 2014-06-24 Update
• GB 9685 National Food Safety Standard Standards for the Use of Additives in Food Contact Materials and Products*， 2016-10-19 Update
• GB 9687 Hygienic standard for polyethylene products used as food containers and tablewares
• GB/T 1033.1 Plastics.Methods for determining density of non-celluar plastics.Part1:Immersion method,liquid pyknometer method and titration method
• GB/T 13306 Plates
• GB/T 191 Packaging.Pictorial marking for handling of goods
• GB/T 1958 Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification*， 2017-11-01 Update
• GB/T 2576 Test method for insoluble matter content of resin used in fiber reinforced plastics
• GB/T 2577 Test method for resin content of glass fiber reinforced plastics
• GB/T 3280 Cold rolled stainless steel plate, sheet and strip*， 2015-09-11 Update
• GB/T 3682 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
• GB/T 3854 Test method for hardness of reinforced plastics by means of a Barcol impresser*， 2017-09-07 Update
• GB/T 4237 Hot rolled stainless steel plate,sheet and strip*， 2015-09-11 Update
• GB/T 5577 Specification for the codification of synthetic rubber*， 2022-03-09 Update
• GB/T 6058 Test method for preparation and internal pressure testing of filament-wound pressure vessels
• GB/T 6388 Transport package shipping mark
• GB/T 699 Quality carbon structure steels*， 2015-12-10 Update
• GB/T 8237 Liquid unsaturated polyester resin for fiber reinforced plastics
• GB/T 9019 Nominal diameter for pressure vessels*， 2015-12-10 Update
• GB/T 9124 Specifications for steel pipe flanges

CJ/T 405-2012 history

• 2012 CJ/T 405-2012 Pressure filters for swimming pools