ISO 17491-1 Protective clothing - Test methods for clothing providing protection against chemicals - Part 1: Determination of resistance to outward leakage of gases (internal pressure test) - First Edition
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- CEN EN 13921 Personal protective equipment - Ergonomic principles
- 13
- BSI BS 7971-10 Protective clothing and equipment for use in violent situations and in training Part 10: Coveralls - Requirements and test methods
- BSI BS EN ISO 6530 Protective clothing - Protection against liquid chemicals - Test method for resistance of materials to penetration by liquids - CORR 15608: February 23, 2005
- BSI BS EN 469 Protective clothing for firefighters - Performance requirements for protective clothing for firefighting
- ISO 6530 Protective clothing Protection against liquid chemicals Test method for resistance of materials to penetration by liquids - Third Edition
- Картотека зарубежных и международных стандартов
International Organization for Standardization
Protective clothing - Test methods for clothing providing protection against chemicals - Part 1: Determination of resistance to outward leakage of gases (internal pressure test) - First Edition
N 17491-1
Annotation
This part of ISO 17491 specifies a method to be performed either at minimum test settings (Method 1) or at more rigorous test settings (Method 2), for assessing the resistance of a gas-tight suit to outward leakage of air through, for example, essential openings, fastenings, seams, interface areas between items, pores and any imperfections in the construction materials.
This test does not simulate penetration by gases in an inward direction. Although the danger to the wearer arises from leakage in an inward direction, this test method assesses the outward leakage of air after the gastight suit has been inflated so as to stretch the construction material, thereby enabling the test method to detect very small imperfections, such as holes, splits or tears.
Автоматический перевод:
Защитная одежда - Методы испытаний для одежды обеспечивающей защиты против химикатов - Часть 1: Определение сопротивления утечке направленной наружу газов (тест на внутреннее давление) - Первый Выпуск
Эта часть ISO 17491 указывает метод, который будет выполнен любой при минимальных испытательных установках (Метод 1) или при более строгих испытательных установках (Метод 2), для оценки сопротивления газонепроницаемого иска к утечке направленной наружу воздуха через, например, существенные открытия, fastenings, швы, интерфейсные области между позициями, порами и любыми недостатками в строительных материалах.



