GB/T 40224-2021Plastic boxes used for rainwater infiltration,attenuation and storage (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

Introduction

The materials used for the plastic modules for rainwater penetration, regulation and storage are polypropylene (PP), unplasticized polyvinyl chloride (PVC-U), polyethylene (PE)

Etc., the commonly used material for domestic plastic modules is polypropylene (PP). Plastic module product requirements are based on the installation and long-term use of plastic modules.

To be sure, it is mainly made of polypropylene (PP) plastic modules, but also suitable for other materials such as unplasticized polyvinyl chloride (PVC-U) and polyethylene (PE) Plastic modules.

1 Scope

This document specifies the terms and definitions, classification and marking, materials, requirements, test methods, Inspection rules, signs, transportation and storage.

This document applies to plastic modules used in urban buildings and communities, industrial areas, and municipal engineering rainwater control and recycling projects.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 1033.1 Determination of the density of plastic non-foam plastics Part 1: Immersion method, liquid pycnometer method and titration method

GB/T 1040.2 Determination of tensile properties of plastics Part 2: Test conditions for molding and extrusion plastics

GB/T 1843 Determination of impact strength of plastic cantilever beam

GB/T 2828.1 Sampling inspection procedure by attributes Part 1: Batch inspection sampling plan retrieved by acceptance quality limit (AQL)

GB/T 2918 Standard environment for condition adjustment and testing of plastic samples

GB/T 6111-2018 Determination of the internal pressure resistance of thermoplastic piping systems for fluid transportation

GB/T 9341 Determination of bending properties of plastics

GB/T 9345.1 Determination of ash content of plastics Part 1: General method

GB/T 19278-2018 General terms and definitions for thermoplastic pipes, fittings and valves

GB/T 19466.6 Plastic Differential Scanning Calorimetry (DSC) Part 6: Oxidation Induction Time (Isothermal OIT) and Oxidation Induction Determination of temperature (dynamic OIT)

ISO 580:2005 Plastic piping system. Method for visual assessment of thermal effect of injection molded thermoplastic pipe fittings (Plasticspiping andductingsystem-Injection-mouldedthermoplasticsfittings-Methodsforvisualyassessingthe effectsofheating)

EN17150:2019 Test method for short-term compressive strength of plastic piping systems for non-pressurized buried transportation and storage of non-potable water Method (Plasticspipingsystemsfornon-pressureundergroundconveyanceandstorageofnon-potablewa-ter-Testmethodfordeterminationofshort-termcompressionstrengthofboxes)

EN17151:2019 Test method for measuring the long-term compressive strength of plastic piping systems for non-pressurized buried transportation and storage of non-potable water Method (Plasticspipingsystemsfornon-pressureundergroundconveyanceandstorageofnon-potablewa-ter-Testmethodfordeterminationoflong-termcompressionstrengthofboxes)

EN17152-1:2019 Non-pressure buried transportation and storage of non-potable water plastic piping system infiltration, storage and storage system mold Block Part 1: PP and PVC-U Rainwater Module Specification (Plasticspipingsystemsfornon-pressureunderground conveyanceandstorageofnon-potablewater-Boxesusedforinfiltration,attenuationandstoragesys-tems-Part 1: SpecificationsforstormwaterboxesmadeofPPandPVC-U)

3 Terms and definitions

The following terms and definitions defined in GB/T 19278-2018 apply to this document.