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GB/T 9086-2007: The white standard plate for colorimetry and photometry
Status: Valid GB/T 9086: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 9086-2007 | English | 159 |
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3 days [Need to translate]
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The white standard plate for colorimetry and photometry
| Valid |
GB/T 9086-2007
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| GB/T 9086-1988 | English | 199 |
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The white ceramic standard plate for colorimetry and photometry
| Obsolete |
GB/T 9086-1988
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PDF similar to GB/T 9086-2007
Basic data | Standard ID | GB/T 9086-2007 (GB/T9086-2007) | | Description (Translated English) | The white standard plate for colorimetry and photometry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q04 | | Classification of International Standard | 91.100.01 | | Word Count Estimation | 6,618 | | Date of Issue | 2007-07-23 | | Date of Implementation | 2008-02-01 | | Older Standard (superseded by this standard) | GB/T 9086-1988; GB/T 9087-1988 | | Quoted Standard | GB/T 3978; GB/T 3979 | | Regulation (derived from) | China National Standard Approval Announcement2007 No.8 (Total No.108) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the terms and definitions used in standard white color and luminosity measured, classification, technical requirements, instrumentation and measurement, certificate and logo and packaging, transport and storage. Scope of this standard is a standard whiteboard colorimetric and photometric measurements. | GB/T 9086-2007: The white standard plate for colorimetry and photometry---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
The white standard plate for colorimetry and photometry
ICS 91.100.01
Q04
National Standards of People's Republic of China
Replacing GB/T 9086-1988, GB/T 9087-1988
For standard white color and photometry
Posted 2007-07-23
2008-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 9086-1988 "for colorimetry and photometry white ceramic standard plate" and GB/T 9087-1988 "for
Powder standard colorimetric and photometric measurements whiteboard. "
This standard and GB/T 9086-1988 and GB/T 9087-1988 compared to the main changes are as follows.
--- To integrate white ceramic standard plate for colorimetry and photometry and the standard white powder for colorimetry and photometry into a
standard.
--- Standard whiteboard size to "circular diameter of not less than 25mm, thickness not less than 6mm", "standard white square of side not
Less than 45mm, a thickness of not less than 6mm. "
--- Deleted Appendix A "standard white powder manufacturing and operating procedures."
The standard proposed by China Building Materials Industry Association.
This standard by the national standardization whiteness standard sample Technical Working Group (WG5) centralized.
This standard is drafted by. building materials industry and technical supervision research center.
Participated in the drafting of this standard. Beijing Kang Optical Instrument Co., Ltd., China Institute of Metrology, Beijing Aobo Tai Technology Co., Ltd.
Beijing Optical Instrument Factory, Beijing Chen Tektronix Instrument Technology Co., Ltd. Pingdu City, Shandong Province Talc Mines Ltd., Liaoning talc Yihai Co.
Company, Beijing Xingguang color measurement instrument company, Liaoning Instrument Research Institute, Shanghai Jin Jia Scientific Instruments Limited.
The main drafters of this standard. Wang Huan, Yuan Boxin at Zhong Zhang, Wang Feng, Ying Qi, Zhang Yaru, put Zhou Yue, Li industry.
The standard commission building materials industry and technical supervision research center responsible for the interpretation.
This standard supersedes the previous editions are.
--- GB/T 9086-1988;
--- GB/T 9087-1988.
For standard white color and photometry
1 Scope
This standard specifies the terms and definitions used in standard white color and photometry, classification, technical requirements, and measuring instruments, certificates and
Logo and packaging, transportation and storage.
Scope of this standard is a standard white color and photometry.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 3978 standard lighting and illuminating - viewing conditions
Methods of measurement GB/T 3979 object colors
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
The entire visible spectral reflectance band is 1, the ideal brightness distribution uniform regardless of the direction of the diffuser.
3.2
At a wavelength of λ (nm) of the light irradiation, the sample in the ratio range of 2π flux of reflection.
3.3
Specifically for the kind of whiteness national standard production ceramic whiteboard. White ceramic standard plate is divided into two matte and glossy. Shiny
Ceramic standard whiteboard, the specular reflection surface is strong, use and calibration conditions must be the same. Matte white ceramic standard plate which diffuse surface
Close reflection properties of magnesium oxide and (or) barium sulfate diffuse reflectance standard whiteboard.
3.4
Specifically for the kind of whiteness national standard production of white powder. Standard white powder with a powder material is magnesium hydroxide, barium sulfate, polytetrafluoroethylene
Ene repression.
Category 4
4.1 by making materials into two categories.
a) a ceramic standard white plate from the surface of the ceramic material is white;
b) the standard white powder, magnesium hydroxide, barium sulfate, such as polytetrafluoroethylene powder pressing.
4.2 Press shape divided into two types.
a) white round standard. diameter not less than 25mm, a thickness of not less than 6mm;
b) the standard white square. side length not less than 45mm, thickness not less than 6mm.
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