EN ISO 11502:2018 PDF
Plastics - Film and sheeting - Determination of blocking resistance (ISO 11502:2018)
Plastics - Film and sheeting - Determination of blocking resistance (ISO 11502:2018)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 15
- Дата публикации:
- 12 декабря 2018 г.
- Издание:
- CEN EN 11502 edition 2 version 1
- ICS:
- 83.140.10
This document specifies two methods for assessing the tendency of flexible plastic films and sheets to adhere to one another when left in contact for some time, at a specified temperature and under light pressure. One method is qualitative and the other is quantitative.
Abstract
Overview
specifies two standard methods to assess the tendency of flexible plastic films and sheets to adhere (block) to one another when held in contact under defined temperature, time and light pressure. The document, adopted by CEN as EN , provides a method (Method A) and a method (Method B) for routine laboratory evaluation of blocking resistance.
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