Materiales
Materiales
ISO 4437-4:2022 - Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves
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This document specifies the characteristics of valves made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels.It is applicable to unidirectional and...
ISO 16396-1:2022 - Plastics — Polyamide (PA) moulding and extrusion materials — Part 1: Designation system and basis for specifications
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This document establishes a system of designation for polyamide (PA) moulding and extrusion materials, which can be used as the basis for specifications.The types of polyamide plastics...
ISO/TS 16486-8:2022 - Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 8: Training and assessment of fusion operators
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This document specifies the training, assessment and approval of fusion operators, with the aim of establishing and maintaining their competency in the construction of unplasticized polyamide...
ISO/PAS 22101-2:2022 - Polyethylene reinforced with short glass fibres (PE-sGF) piping systems for industrial applications — Part 2: Pipes
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This document is applicable to short glass fibre reinforced polyethylene (PE-sGF) pipes manufactured by the spiral cross winding method, which are used below ground for the conveyance of liquid...
ISO/PAS 22101-1:2022 - Polyethylene reinforced with short glass fibres (PE-sGF) piping systems for industrial applications — Part 1: General
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This document specifies the general aspects of short glass fibre reinforced polyethylene (PE-sGF) piping systems, manufactured by the spiral cross winding method, which are used below ground...
ISO 16396-2:2022 - Plastics — Polyamide (PA) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties
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This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of polyamide moulding and extrusion materials. It gives the...
ISO/ASTM 52925:2022 - Additive manufacturing of polymers — Feedstock materials — Qualification of materials for laser-based powder bed fusion of parts
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This document provides guidance and recommendations for the qualification of polymeric materials intended for laser-based powder bed fusion of polymers (PBF-LB/P). The parameters and...
ISO 16486-4:2022 - Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 4: Valves
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This document specifies the characteristics of valves made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous...
F3524/F3524M Standard Specification for Polyamide-12 (PA12) Line Pipe is a new standard now available. F3524/F3524M-21
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1. Scope 1.1Â This specification covers requirements and test methods for polyamide-12 (PA12) materials, pipe and fittings for pressure or non-pressure oil and gas...
F2785 Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings has been revised to F2785-21
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1. Scope 1.1Â This specification covers requirements and test methods for the characterization of polyamide 12 pipe, tubing, and fittings for use in fuel gas mains and...
D6779 Standard Classification System for and Basis of Specification for Polyamide Molding and Extrusion Materials (PA) has been revised to D6779-21
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1. Scope 1.1Â This classification system covers polyamide materials suitable for molding and extrusion. Some of these compositions are also suitable for application from...
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 5: Fitness for purpose of the system (ISO 16486-5:2021)
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This part of ISO 16486 specifies the requirements of fitness for purpose of the unplasticized polyamide (PA-U) piping system, intended to be buried and used for the supply of gaseous fuels. It also...
F3190 Standard Practice for Heat Fusion Equipment (HFE) Operator Qualification on Polyethylene (PE) and Polyamide (PA) Pipe and Fittings has been revised to F3190-21
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Significance and Use 5.1Â This standard practice is designed to specify the minimum training and testing required of HFE operators trainees before they obtain a Heat Fusion...
ISO 16486-5:2021 - Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 5: Fitness for purpose of the system
01/05/2021 -
This document specifies the requirements of fitness for purpose of unplasticized polyamide (PA-U) piping system, intended to be buried and used for the supply of gaseous fuels. It also...
F2785 Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings has been editorially changed, available as F2785-20e1
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1. Scope 1.1Â This specification covers requirements and test methods for the characterization of polyamide 12 pipe, tubing, and fittings for use in fuel gas mains and...
