File:Лепесток-200 - 0.jpg
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Summary
[edit]DescriptionЛепесток-200 - 0.jpg |
Русский: Фильтрующая полумаска Лепесток-200, предназначена для защиты от пыли аэрозолей, производится с небольшими модификациями с 1957г, выпущено более 6 млрд шт. Число 200 в названии означает декларируемую эффективность - изделие якобы снижает концентрацию мелкодисперсной пыли (наиболее плохоулавливаемой) минимум в 200 раз. Это не подтверждается результатами независимых испытаний как в лабораторных, так и в производственных условиях; а применение подобных СИЗОД ограничено научно-обоснованным национальным законодательством в США - не более 10 ПДКрз. См. Респираторы ШБ Лепесток.
Хотя изделие сертифицировано после принятия ГОСТ 12.4.191, на нём отсутствует маркировка (название модели, класс защиты, изготовитель). |
Date | |
Source | Own work |
Author | AlexChirkin |
Licensing
[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:27, 9 June 2016 | 4,608 × 3,456 (2.5 MB) | AlexChirkin (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | KODAK Digital Still Camera |
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Camera manufacturer | JK Imaging, Ltd. |
Camera model | KODAK PIXPRO FZ42 |
Copyright holder | Copyright 2008 |
Exposure time | 1/210 sec (0.0047619047619048) |
F-number | f/3 |
ISO speed rating | 80 |
Date and time of data generation | 23:05, 6 April 2014 |
Lens focal length | 4.9 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 1.00 |
File change date and time | 23:05, 6 April 2014 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 23:05, 6 April 2014 |
Meaning of each component |
|
APEX shutter speed | 7.73 |
APEX aperture | 3.2 |
APEX exposure bias | 0 |
Maximum land aperture | 3.2 APEX (f/3.03) |
Metering mode | Average |
Light source | Cloudy weather |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | 3 |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 27 mm |
Scene capture type | Standard |
Scene control | None |