国际标准化组织 1419:2019 是规范橡胶加速老化测试的标准 – 或塑料涂层织物. The purpose of this standard is to provide a standardized method for testing the resistance of rubber or plastic coated fabrics to accelerated aging caused by high temperature and humidity.

The standard specifies two methods for conducting accelerated burn-in tests: 方法A, which involves exposure to high temperature and humidity in a controlled environment, and Method B, which involves exposure to an automatic sterilizer in high-pressure steam. Both methods are designed to simulate the effects of environmental conditions on long-term exposure to rubber or plastic coated fabrics.

This standard specifies test conditions, including temperature, humidity and exposure time requirements. It also provides guidance on the preparation of test samples and evaluation of test results.

国际标准化组织 1419:2019 applies to manufacturers and users of rubber or plastic coated fabrics to assess the durability and performance of their products. By conducting accelerated aging tests according to this standard, manufacturers can ensure that their products meet the requirements of intended applications and users can trust the durability and longevity of the products they purchase.

国际标准化组织 1419-2019 橡皮 – 或塑料涂层织物 – 加速老化测试

介绍
Aging of coated fabrics involves subjecting specimens with previously determined properties to controlled deterioration over a known period of time. Choosing the most appropriate test method, aging time and temperature will depend on the purpose of the test and the type of coated fabric. The properties used to measure deterioration of the coated fabric may be strength properties, 弯曲, 反抗, or any other desired physical or chemical properties. Its characteristics can be studied by selecting appropriate test methods.

Caution Persons using this document should be familiar with normal laboratory practice. 本文档并非旨在解决所有安全问题, 如果有的话, 与其使用相关. It is the user’s responsibility to establish appropriate safety and health practices and ensure compliance with any national regulatory conditions.

1 范围
This document describes four methods for assessing the resistance of coated fabrics to accelerated aging degradation.

2 规范性引用文件
All or part of the following documents are referred to normatively in this document and are not available for their use. 对于注明日期的参考文献, 仅引用版本适用. 对于未注明日期的参考文献, the latest version of the reference (包括任何修订) 适用.

国际标准化组织 188, 硫化或热塑性橡胶 — accelerated ageing and heat resistance test

国际标准化组织 2231, 橡皮 – 或塑料涂层织物 — Standard atmospheres for conditioning and testing

国际标准化组织 2286-1, 橡皮 – 或塑料涂层织物 – Determination of roll characteristics – 部分 1: Method of determination of length, width and net mass

国际标准化组织 2286-2, 橡皮 – 或塑料涂层织物 – Determination of roll characteristics – 部分 2: Method of determination of total mass per unit area, mass per unit of coating and mass of substrate per unit area