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GB/T 18091-2015 English PDF

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Q: Should I purchase the latest version GB/T 18091-2015?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18091-2015 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.

US$239.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 18091-2015: Optical and thermal performance of glass curtain wall
Status: Valid

GB/T 18091: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18091-2015	239	Add to Cart	3 days	Optical and thermal performance of glass curtain wall	Valid
GB/T 18091-2000	399	Add to Cart	3 days	Optical properties of glass curtain walls	Obsolete

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Basic data

Standard ID: GB/T 18091-2015 (GB/T18091-2015)
Description (Translated English): Optical and thermal performance of glass curtain wall
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P32
Classification of International Standard: 91.060.10
Word Count Estimation: 11,174
Date of Issue: 2015-09-11
Date of Implementation: 2016-08-01
Older Standard (superseded by this standard): GB/T 18091-2000
Regulation (derived from): National Standard Announcement 2015 No.25
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

GB/T 18091-2015: Optical and thermal performance of glass curtain wall

---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.
Optical and thermal performance of glass curtain wall ICS 91.060.10 P32 National Standards of People's Republic of China Replacing GB/T 18091-2000 Glass curtain wall light and heat performance Issued on. 2015-09-11 2016-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 18091-2000 "optical properties of glass curtain wall," compared with the GB/T 18091-2000, the main changes are as follows. --- Standard name changed to "glass curtain wall light and heat performance"; --- Increasing the glass curtain wall solar thermal parameters of the technical requirements; --- Transmission index increased color grading; --- Adds rules limiting glass wall reflected light. The standard proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This standard by the national building curtain wall windows and doors Standardization Technical Committee (SAC/TC448) centralized. Responsible for drafting the standard unit. China Academy of Building Research. Standard participated in the drafting unit. China Construction Metal Structure Association, Beijing Tsinghua Tongfang Co., Ltd. Heng Planning and Design Institute, China CSG Group Co., Ltd., Shenzhen CATIC walls Engineering Limited, Shenzhen Johor Bahru Curtain Technical Advisory Co., Ltd., Guangdong Science Institute Building Study hospital, Shanghai Jianke Inspection Ltd., Guangzhou Institute of Building Sciences Ltd., Shenzhen Tairan Industry Construction Engineering Co., Ltd., Guangzhou Aluminium state Decoration Engineering Co., Beijing Polytechnic University, Henan Academy of Building Research Co., Ltd. of Tianjin Branch EEB Environmental Inspection Measured Co., Shanghai Construction Supervision Company Limited, Tianjin Bell Construction Engineering Test Detection Technology Co., Ltd., Hubei built Hony Build Decoration Engineering Co., Tylenol wind-Thailand (Suzhou) Co., Ltd. insulation materials, Hebei Austrian Shunda run Window Co., Ltd., Zhejiang New Century Engineering Testing Co., Ltd., Ningbo and State Detection Research Ltd, Hubei Province Product Quality Supervision and Inspection Institute. The main drafters. Zhang Jianping, Wang Hongtao Zhou Hui, Luo Tao, Liu Kuaitao, Wangshu Xiao, Zhao Yanhua, Huang Qi, Rong Haolei, Xu Wuyi, Closed Si Lian, DU Ji Yu, Ma Yang, Xu Qin, Liu Xiaosong, Su Shu, Chen Weiming, SUN Shi Bing, Zhou Xiaoying, Li Shengying, when Xi Jia, Shang Jingyuan, Huang Sheng, Liu Jun, Weihe Dong, Gu Jianying, Zhang Yi, Xiao Jiangrong. This standard replaces the standards previously issued as follows. --- GB/T 18091-2000. Glass curtain wall light and heat performance

1 Scope

This standard specifies the terms and definitions of glass curtain wall light and heat performance, general provisions, requirements and testing. This standard applies to the glass curtain wall light thermal performance rating and testing.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 11942 color supplies color measurement method GB/T 11976 of windows lighting performance classification and test methods GB/T 18915.1 coated glass - Part 1. solar control coated glass GB/T 18915.2 coated glass - Part 2. Low-E coated glass GB/T 21086 building walls JGJ/T 151 building doors and windows of glass curtain wall thermal calculation procedure

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Glass curtain wall light and heat performance opticalandthermalperformanceofglasscurtainwals And glass curtain wall solar radiation-related optical and thermal performance. In visible light transmittance, light reduction factor, total solar energy transmittance, Shading coefficient, heat than light, color and the color of the transmitted index characterization. 3.2 Solar radiation solarradiation From the sun, 300nm ~ 2500nm wavelength range of electromagnetic radiation. 3.3 Color colourdifference ΔE Two different color differences perceived to be quantified, a complex difference tone, brightness and color saturation of these three attributes. 3.4 General color rendering index generalcolourrenderingindex Ra Light on the No. 1 to No. 8 standard color samples International Commission on Illumination (CIE) was prescribed the average color rendering index. 3.5 Color transmission index transmittingcolourrenderingindex RTa General color rendering index of solar radiation through the glass after. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 18091-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 18091-2015_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 18091-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 18091-2015_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.

Question 5: Should I purchase the latest version GB/T 18091-2015?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18091-2015 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.