GB/T 9086-2007 English PDFUS$159.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 9086-2007: The white standard plate for colorimetry and photometry Status: Valid GB/T 9086: Historical versions
Basic dataStandard 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91.100.01 Word Count Estimation: 6,618 Date of Issue: 2007-07-23 Date of Implementation: 2008-02-01 Older Standard (superseded by this standard): GB/T 9086-1988; GB/T 9087-1988 Quoted Standard: GB/T 3978; GB/T 3979 Regulation (derived from): China National Standard Approval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 ForewordThis 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 photometry1 ScopeThis 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 referencesThe 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 colors3 Terms and DefinitionsThe 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. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 9086-2007_English be delivered?Answer: Upon your order, we will start to translate GB/T 9086-2007_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 9086-2007?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 9086-2007 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
