20/30408960 DC - BS EN ISO 13000-1. Plastics. Polytetrafluoroethylene (PTFE) semi-finished products. Part 1. Requirements and designation

20/30408960 DC

BS EN ISO 13000-1. Plastics. Polytetrafluoroethylene (PTFE) semi-finished products. Part 1. Requirements and designation

Status : Current, Draft for public comment   Published : July 2020

Format
PDF

Format
HARDCOPY



This part of ISO 13000 specifies the requirements and establishes a system of designation for processed unfilled polytetrafluoroethylene (PTFE) products, which may occur in several forms. The PTFE used to make the semi-finished product is described in ISO 20568-1 and, as provided in ISO 20568-1, may contain up to 1 % of a comonomer. The PTFE used to make the semi-finished product may be virgin, reprocessed or recycled resin. The addition of up to 1,5 % by mass of pigment or colorant is permitted. This part of ISO 13000 allows for five grades based on tensile strength and elongation at break. The semi-finished products can be as-processed (type P) or dimensionally stabilized (type S) and may also have specified electrical properties or other properties when they are required for an application.

NOTE

References to other standards for semi-finished products made from polytetrafluoroethylene are listed in Annex A for information.




Standard Number20/30408960 DC
TitleBS EN ISO 13000-1. Plastics. Polytetrafluoroethylene (PTFE) semi-finished products. Part 1. Requirements and designation
StatusCurrent, Draft for public comment
Publication Date07 July 2020
Normative References(Required to achieve compliance to this standard)ISO 13000-2, ISO 472, ISO 1043-1, ISO 20568-1
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO/DIS 13000-1:2020
Draft Expiry Date24 August 2020
DescriptorsSheet materials, Designations, Moulded materials, Thermoplastic polymers, Coded representation, Pipes, Tensile strength, Extruding, Elongation at fracture, Plastics, Hardness, Dielectric strength, Shape, Density, Bars (materials), Polymers, Dimensional tolerances, Colour, Dimensions, Polytetrafluoroethylene, Tape, Semi-finished products, Grades (quality)
ICS83.140.01
Title in FrenchPlastiques -- Semi-produits en polytétrafluoroéthylène (PTFE) Partie 1: Spécifications et désignation
CommitteePRI/82
PublisherBSI
FormatA4
DeliveryYes
Pages16
File Size388 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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