ISO 9073-1:1989
Textiles; test methods for nonwovens; part 1: determination of mass per unit area

Standard No.

ISO 9073-1:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Status

Be replaced 2023-06

Replace By

ISO 9073-1:2023

Latest

ISO 9073-1:2023

Scope

Measurement of the area and mass of a test piece and calculation of its mass per unit area in grams per square metre. In order to meet the specific needs of nonwovens, alternative requirements to those listed in ISO 3801 are specified in this part of ISO 9073. These are: a) a different sampling procedure; b) an alternative specification for dimensions of test piece; c) a greater accuracy for the balance.

ISO 9073-1:1989 history

• 2023 ISO 9073-1:2023 Nowovens. Test methods - Determination of mass per unit area
• 1989 ISO 9073-1:1989 Textiles; test methods for nonwovens; part 1: determination of mass per unit area