ISO 9022-6:2015 PDF
Optics and photonics — Environmental test methods — Part 6: Dust
Optics and photonics — Environmental test methods — Part 6: Dust
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 26 февраля 2015 г.
- Издание:
- ISO IS 9022 edition 2 version 1
- ICS:
- 37.020
ISO 9022-6:2015 specifies the methods relating to the environmental tests of optical instruments including additional assemblies from other fields (e.g. mechanical, chemical, and electronic devices), under equivalent conditions, for their ability to resist the influence of blowing dust. The purpose of testing is to investigate to what extent the optical, climatic, mechanical, chemical, and electrical (including electrostatic) performance characteristics of the specimen are affected by blowing dust, especially with a view to malfunctions of moving parts (such as sliding surfaces, bearings, contacts, operating controls, gears) or unacceptable wear of surfaces. This test is not intended to determine the wear resistance to coarse dust.
Abstract
Overview
ISO 9022-6:2015 - Optics and photonics - Environmental test methods - Part 6: Dust - defines laboratory methods to evaluate the resistance of optical instruments (and instruments containing optical components) to blowing dust. The standard simulates dust exposure to determine how optical, climatic, mechanical, chemical and electrical (including electrostatic) performance is affected, with particular attention to malfunctions of moving parts and unacceptable surface wear. It is not intended to measure wear resistance to coarse dust.
Key topics and technical requirements
- Conditioning method 52 (Blowing dust): The prescribed test sequence, degrees of severity and states of operation to simulate dust exposure.
- Dust composition: Mineral dust with sharp-edged particles, at least 97% silicon dioxide (SiO2) by mass.
- Particle size distribution: Fine dust fractions with specified ranges (examples from the standard):
- 75%
Технические детали
- Технический комитет
- ISO/TC 172/SC 1 - Fundamental standards
- SKU
- ISO 9022-6:2015
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