Views: 0 Author: Site Editor Publish Time: 2025-11-07 Origin: Site
As an international industry leader with an annual production capacity of 1.6 million tons, ERA operates over 10 production bases and more than 18 manufacturing plants worldwide. Our products are exported to over 150 countries and regions across the globe. We specialize in the production of plastic pipes and fittings, including HDPE, PPR, CPVC, UPVC, and PP, which are widely used in various fields such as gas, water, and irrigation. ERA's technical team actively contributes to the development of multiple international standards, such as ISO 9854.
This document provides a comprehensive overview of the major international standards related to our products, covering raw materials, pipes, fittings, joints, and test methods. ERA ensures that its products meet the highest standards of quality, safety, and performance in the global market.
ISO Standards: Polyethylene (PE) Piping Systems
Water Supply Systems
ISO 4427-1: Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 1: General
ISO 4427-2: Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 2: Pipes
ISO 4427-3: Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 3: Fittings
ISO 4427-4: Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 4: Valves
ISO 4427-5: Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 5: Fitness for purpose of the system
Gas Distribution Systems
ISO 4437-1: Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specifications
ISO 4437-2: Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Pipes
ISO 4437-3: Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Fittings
ISO 4437-4: Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Valves
ISO 4437-5: Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Fitness for purpose of the system
Hot and Cold Water Plumbing Systems
ISO 22391-1: Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 1: General
ISO 22391-2: Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 2: Pipes
ISO 22391-3: Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 3: Fittings
ISO 22391-5: Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 5: Fitness for purpose of the system
ISO 15875-1: Plastics piping systems for hot and cold water installations — Crosslinked polyethylene (PEX) — Part 1: General
ISO 15875-2: Plastics piping systems for hot and cold water installations — Crosslinked polyethylene (PEX) — Part 2: Pipes
ISO 15875-3: Plastics piping systems for hot and cold water installations — Crosslinked polyethylene (PEX) — Part 3: Fittings
ISO 15875-5: Plastics piping systems for hot and cold water installations — Crosslinked polyethylene (PEX) — Part 5: Fitness for purpose of the system
Jointing and Fitting Specifications
ISO 3458: Assembled joints between fittings and polyethylene (PE) pressure pipes — Test of leakproofness under internal pressure
ISO 3501: Assembled joints between fittings and polyethylene (PE) pressure pipes — Test of resistance to pull-out
ISO 14236: Plastics pipes and fittings — Mechanical joint compression fittings for use with polyethylene pressure pipes in water supply systems
ISO 9623: PE/metal and PP/metal adaptor fittings for pipes for fluids under pressure — Design lengths and size of threads — Metric Series
Fusion Jointing Equipment & Procedures
ISO 11413: Plastics pipes and fittings — Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fitting
ISO 11414: Plastics pipes and fittings — Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion
ISO 12167-1: Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusion
ISO 12167-2: Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2: Electrofusion
Test Methods for Pipes, Fittings, and Joints
ISO 1167-1: Thermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination of the resistance to internal pressure — Part 1: General method
ISO 13953: Polyethylene (PE) pipes and fittings — Determination of the tensile strength and failure mode of test pieces from a butt-fused joint
ISO 13954: Plastics pipes and fittings — Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm
ISO 13479: Polyolefin pipes for the conveyance of fluids — Determination of resistance to crack propagation — Test method for slow crack growth on notched pipes
ISO 16241: Notch tensile test to measure the resistance to slow crack growth of polyethylene materials for pipe and fitting products (PENT)
ISO 16770: Plastics — Determination of environmental stress cracking (ESC) of polyethylene — Full-notch creep test (FNCT)
Material & Design Standards
ISO 9080: Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
ISO 12162: Thermoplastics materials for pipes and fittings for pressure applications — Classification, designation and design coefficient
ISO 13761: Plastics pipes and fittings — Pressure reduction factors for polyethylene pipeline systems for use at temperatures above 20°C
Additional Standards
ISO 15874: Plastics piping systems for hot and cold water installations — Polypropylene (PP)
This standard is particularly relevant for ERA, which also manufactures PP pipes for both hot and cold water systems.
ISO 12201: Plastic piping systems for pressure applications — Polyethylene (PE)
This standard pertains to PE pressure pipes and covers the design, installation, and performance testing of these systems. It complements the ISO 4427 series, ensuring that PE pressure pipes are up to international standards.
ISO 17424: Plastic piping systems — Polypropylene (PP) and Polyethylene (PE) for pressure applications
This standard applies to PP and PE pressure application pipes and provides essential guidelines on their design, installation, and performance.
ISO 9001: Quality Management Systems
While not specifically about piping systems, ISO 9001 is crucial for ensuring that ERA’s production processes meet high-quality standards, enhancing customer satisfaction and product reliability.
ISO 12162: Thermoplastics materials for pipes and fittings for pressure applications — Classification, designation, and design coefficient
This standard defines the classification and designation of thermoplastic materials used in pressure applications, which is vital for ERA’s diverse piping systems.
EN 12201: Plastics piping systems for water supply — Polyethylene (PE)
This European standard outlines the specifications for PE pipes used in water supply systems and is important for ERA’s operations in the European market.
ISO 1133: Plastics — Determination of the melt flow rate (MFR) of thermoplastics
This standard is important for testing and controlling the quality of raw materials used in the production of plastic pipes and fittings, ensuring consistency and reliability in ERA’s products.
ASTM Standards (USA)
ASTM D2122: Standard Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings
ASTM D2412: Standard Test Method for Determination of External Loading Characteristics of Plastic Pipe by Parallel-Plate Loading
ASTM D2657: Standard Practice for Heat Fusion Joining of Polyolefin Pipe and Fittings
ASTM D2837: Standard Test Method for Obtaining Hydrostatic Design Basis for Thermoplastic Pipe Materials
ASTM D3350: Standard Specification for Polyethylene Plastics Pipe and Fittings Materials
ASTM F412: Standard Terminology Relating to Plastic Piping Systems
ASTM F477: Standard Specification for Elastomeric Seals (Gaskets) for Joining Plastic Pipe
AWWA Standards (USA - Water)
AWWA C906: Polyethylene (PE) Pressure Pipe and Fittings, 4 In. Through 63 In., for Water Distribution and Transmission
AWWA M55: PE Pipe – Design and Installation
European Standards (BSI & DIN)
BS EN 1555-1 to 5: Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE)
BS EN ISO 4427-1 to 3: Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply
BS ISO 13953: Polyethylene (PE) pipes and fittings — Determination of the tensile strength and failure mode of test pieces from a butt-fused joint
German Standards (DIN)
DIN 8074: Polyethylene (PE) Pipes - Dimensions
DIN 8075: Polyethylene (PE) Pipes - General Quality Requirements and Testing
DIN 16963 Series: Pipe Joints and Fittings for HDPE Pressure Pipelines
DIN 19537: HDPE Pipes and Fittings for Drains and Sewers
Other Regional & Specialized Standards
API SPEC 15LE: Specification for Polyethylene Line Pipe (PE)
NFPA 24: Standard for the Installation of Private Fire Service Mains and Their Appurtenances
EN 752-1: Drain and Sewer Systems Outside Buildings
DWA-A 127E: Static Calculation of Drains and Sewers
