GB/T 16578.1-2008: Plastics -- Film and sheeting -- Determination of tear resistance -- Part 1: Trouser tear method

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Scope

This part of GB/T 16578 specifies the use of standard pant-shaped samples to measure the tearing properties of films and sheets with a thickness of less than 1 mm
method. The test shall be carried out under the prescribed state adjustment and test speed.
This section applies to films and sheets of soft and hard materials. The material should not be brittlely damaged or irreversibly deformed during the test.
The energy consumed by the deformation of the two trouser legs should not affect the energy consumed by the tear.
This section does not apply to the determination of the tear properties of foam sheets and foam films.

Basic Data

Standard ID	GB/T 16578.1-2008 (GB/T16578.1-2008)
Description (Translated English)	Plastics -- Film and sheeting -- Determination of tear resistance -- Part 1: Trouser tear method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G31
Classification of International Standard	83.140.10
Word Count Estimation	8,879
Date of Issue	2008-08-04
Date of Implementation	2009-04-01
Older Standard (superseded by this standard)	GB/T 16578-1996
Quoted Standard	GB/T 2918-1998; GB/T 6672-2001; GB/T 1040.3-2006; GB/T 20220-2006
Adopted Standard	ISO 6383-1-1983, IDT
Regulation (derived from)	National Standard Approval Announcement 2008 No.12 (Total No.125)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the method performance trouser tear specimen thickness measurement standard 1mm or less in films and sheets. The test shall be conducted at the speed of conditioning and testing requirements. This section applies to films and sheets of soft and hard materials, the test material is not brittle failure, or material deformation irreversible deformation caused by the two legs of the tear should not affect the energy consumption of the energy consumption. This section does not apply to measuring the performance of foam tear sheets and foam films.