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GB/T 36142-2018 English PDF

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US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 36142-2018: Test methods of color and color difference for architectural glass
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 36142-2018	259	Add to Cart	3 days	Test methods of color and color difference for architectural glass	Valid

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Basic data

Standard ID: GB/T 36142-2018 (GB/T36142-2018)
Description (Translated English): Test methods of color and color difference for architectural glass
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q30
Classification of International Standard: 81.040
Word Count Estimation: 13,118
Date of Issue: 2018-05-14
Date of Implementation: 2019-04-01
Regulation (derived from): National Standards Announcement No. 6 of 2018
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 36142-2018: Test methods of color and color difference for architectural glass

---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.
(Architectural glass color and color difference measurement method) ICS 81.040 Q30 National Standards of People's Republic of China Method for measuring the color and chromatic aberration of architectural glass Published on.2018-05-14 Implementation of.2019-04-01 State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Building Materials Federation. This standard is under the jurisdiction of the National Building Glass Standardization Technical Committee (SAC/TC255). This standard is drafted by. Beijing Aobotai Technology Co., Ltd., National Glass Quality Supervision and Inspection Center, China Glass Holdings Limited the company. Participated in the drafting of this standard. China Building Glass and Industrial Glass Association, China Southern Glass Group Co., Ltd., Beijing Wuhua Tianbao Coating Technology Co., Ltd., Tianjin Beibo Glass Industrial Technology Co., Ltd., Rizhao Huaye Glass Co., Ltd. The main drafters of this standard. Zhang Yimin, Huang Daquan, Yuan Jing, Huang Jianbin, Liu Qiying, Li Hui, Wang Qi, Yang Hongbin, Gao Qi, Yin Qiang, Li Chunchao, Wu Bin. Method for measuring the color and chromatic aberration of architectural glass

1 Scope

This standard specifies the measurement methods for the transmission and reflection color and chromatic aberration of architectural glass, including terms and definitions, measurement principles, samples, and spectra. Transmittance measurements, spectral reflectance measurements, color calculations, glass color measurements, color difference calculations, and test reports. This standard applies to the measurement of the transmission and reflection color and chromatic aberration of single or multi-layer composite architectural glass with specular reflection characteristics. This standard does not apply to the measurement of the transmission and reflection color and chromatic aberration of glass products with diffuse properties.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 3979-2008 Method for measuring object color GB/T 5698 color terminology

3 Terms and definitions

The following terms and definitions as defined in GB/T 5698 apply to this document. 3.1 Transmission color transmissioncolor The color of the light after passing through the glass under the condition that the light incident angle is not more than 10°. 3.2 Reflection color reflectioncolor The color of light reflected through the glass. 3.3 Vertical reflection color verticalreflectioncolor When the light incident angle is not more than 10°, the specular surface is reflected at the same receiving angle as the incident angle after the light is reflected by each surface of the glass. Shoot the color. 3.4 Deflection reflection color off-anglereflectioncolor The specular reflection color of the glass at a light incident angle greater than 10°. Usually 30° off-angle reflection color, 45° off-angle reflection color and 60° Deflection reflection color. 3.5 Glass color difference colorififferenceofglass The difference in color between the glass or the target color, also refers to the color difference between different positions of the same piece of glass, divided into transmission chromatic aberration and anti- The color difference is expressed by ΔEab*. 3.6 Offset role off-anglecolordifference The color difference of the eccentric reflection color under the same measurement angle condition. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 36142-2018_English be delivered?

Answer: Upon your order, we will start to translate GB/T 36142-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 36142-2018_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 36142-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.