ISO 527-3:2018

Name: ISO 527-3:2018 — Plastics — Determination of tensile properties — Part 3: Test conditions for films and sheets
SKU: ISO 527-3:2018
Price: 25 EUR
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Plastics — Determination of tensile properties — Part 3: Test conditions for films and sheets

Название (английский):

ISO 527-3:2018

Plastics — Determination of tensile properties — Part 3: Test conditions for films and sheets

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 7
Дата публикации:: 5 ноября 2018 г.
Издание:: ISO IS 527 edition 2 version 1
ICS:: 83.140.10

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Описание (английский):

1.1 This document specifies the conditions for determining the tensile properties of plastic films or sheets less than 1 mm thick, based upon the general principles given in ISO 527-1. NOTE For sheets greater than 1 mm thick, the user is referred to ISO 527-2. 1.2 See ISO 527-1:2012, 1.2. 1.3 This document is not normally suitable for determining the tensile properties of a) cellular materials, and b) plastics reinforced by textile fibres. 1.4 See ISO 527-1:2012, 1.3.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 527-3:2018 - Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets - specifies standardized test conditions for measuring the tensile properties of plastic films and sheets thickness ≤ 1 mm. It implements the general principles of ISO 527-1 and gives detailed requirements for specimen shape, preparation, test speeds, measurement of thickness and reporting. The document is intended for flat film and sheet materials and is not normally suitable for cellular plastics or plastics reinforced by textile fibres.

Key topics and technical requirements

Scope: Applies to films and sheets less than 1 mm thick; for thicker sheets see ISO 527-2.

Specimen types & dimensions: Preferred strip specimen (type 2): width 10–25 mm, overall length ≥150 mm, gauge length 50 mm ±0.5 mm, initial grip distance 100 mm ±5 mm. Dumb-bell specimens (types 5, 1B, 4) are permitted for specific materials (details and figures provided in the standard).

Specimen preparation: Cut or punch edges must be smooth and free from notches; use sharp dies or suitable cutters and examine edges with a low-power magnifier. Discard specimens with imperfections.

Gauge marks & measurement: Two parallel gauge marks required (marking device edge 0.05–0.10 mm wide). Thickness measurement methods: ISO 4593 (mechanical scanning) or ISO 4591 (gravimetric) for very thin or embossed films.

Test apparatus & speeds: Tensile-testing machine per ISO 527-1, capable of speeds commonly used for films/sheets (5, 50, 100, 200, 300, 500 mm/min). Extensometers must not be carried by the specimen when testing thin films.

Anisotropy: If film properties vary with orientation, prepare specimens parallel and perpendicular to the orientation direction.

Number of specimens, conditioning, procedure, calculations: Refer to ISO 527-1 for general rules; ISO 527-3 provides film-specific adaptations.

Reporting: Include reference to ISO 527-3:2018, specimen type and test speed, plus the standard information listed in ISO 527-1.

Precision: Interlaboratory precision data are not yet available.

Applications and users

ISO 527-3:2018 is used by:

Materials laboratories performing tensile testing of plastic films and flexible sheets

Quality control and R&D teams in packaging, film extrusion, lamination and polymer film manufacturing

Test laboratories certifying mechanical performance for procurement specifications

Product designers and regulatory bodies needing standardized tensile data for comparative evaluation

Keywords: ISO 527-3:2018, plastics tensile testing, films and sheets, tensile properties, specimen preparation, test speeds, gauge length.

ISO 527-3:2018

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and users

Related standards

Технические детали

ISO 527-1:2012

Plastics — Determination of tensile properties — Part 1: General principles

ISO 527-2:1993

Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics

ISO 4593:1993

Plastics — Film and sheeting — Determination of thickness by mechanical scanning

ISO 4591:1992

Plastics — Film and sheeting — Determination of average thickness of a sample, and average thickness and yiel…

ISO 5273:2025

Passenger car tyres — Preparation method for an artificially worn state for wet grip testing