ISO 16486-2:2020
Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 2: Pipes

Standard No.

ISO 16486-2:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 16486-2:2020

Scope

This document specifies the physical and mechanical properties of pipes made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous fuels. It also specifies the test parameters for the test methods to which it refers. connected by fusion jointing and/or mechanical jointing. In addition, this document lays down dimensional characteristics and requirements for the marking of pipes. Pipes conforming to this document are jointed typically by using mechanical, electrofusion or butt fusion techniques.

ISO 16486-2:2020 Referenced Document

• EN 12106 Plastics Piping Systems - Polyethylene (PE) Pipes - Test Method for the Resistance to Internal Pressure After Application of Squeeze-Off
• ISO 1133-2 Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 2: Method for materials sensitive to time-temperature history and/or moisture
• 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 1167-2 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 2: Preparation of pipe test pieces
• ISO 11922-1 Thermoplastics pipes for the conveyance of fluids - Dimensions and tolerances - Part 1: Metric series
• ISO 12176-4 Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 4: Traceability coding
• ISO 13477 Thermoplastics pipes for the conveyance of fluids - Determination of resistance to rapid crack propagation (RCP) - Small-scale steady-state test (S4 test)
• ISO 13479 Polyolefin pipes for the conveyance of fluids — Determination of resistance to crack propagation — Test method for slow crack growth on notched pipes*， 2022-06-03 Update
• ISO 16486-1:2020 Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 1: General
• ISO 2505 Thermoplastics pipes — Longitudinal reversion — Test method and parameters*， 2023-08-12 Update
• ISO 291 Plastics - Standard atmospheres for conditioning and testing
• ISO 307 Plastics — Polyamides — Determination of viscosity number
• ISO 3126 Plastics piping systems - Plastics components - Determination of dimensions
• ISO 6259-1 Thermoplastics pipes - Determination of tensile properties - Part 1: General test method
• ISO 6259-3 Thermoplastics pipes - Determination of tensile properties - Part 3: Polyolefin pipes

ISO 16486-2:2020 history

• 2020 ISO 16486-2:2020 Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 2: Pipes
• 2014 ISO 16486-2:2012/Amd 1:2014 Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes; Amendment 1
• 2012 ISO 16486-2:2012 Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 2: Pipes