ISO 16900-11:2025 PDF
Respiratory protective devices — Methods of test and test equipment — Part 11: Determination of field of vision
Respiratory protective devices — Methods of test and test equipment — Part 11: Determination of field of vision
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 7 января 2025 г.
- Издание:
- ISO IS 16900 edition 2 version 1
- ICS:
- 13.340.30
This document specifies the laboratory test method for determining the field of vision for a respiratory protective device (RPD).
Abstract
Overview
ISO 16900-11:2025 specifies a laboratory test method to determine the field of vision for respiratory protective devices (RPDs). The standard quantifies a device’s functional visual field by projecting light from illuminated “eyes” in standardized RPD headforms onto an apertometer dome and mapping the resulting peripheral isopter to produce a . This measurement supplements RPD performance standards and informs design, certification and compliance activities.
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