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GB/T 12454-2017 English PDF

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Q: Should I purchase the latest version GB/T 12454-2017?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 12454-2017 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$459.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 12454-2017: Method of evaluating luminous environment
Status: Valid

GB/T 12454: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12454-2017	459	Add to Cart	4 days	Method of evaluating luminous environment	Valid
GB/T 12454-2008	639	Add to Cart	3 days	A method of evaluating the visual environment	Obsolete
GB/T 12454-1990	319	Add to Cart	3 days	A method of evaluating the visual environment	Obsolete

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Basic data

Standard ID: GB/T 12454-2017 (GB/T12454-2017)
Description (Translated English): Method of evaluating luminous environment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A25
Classification of International Standard: 13.180
Word Count Estimation: 23,294
Date of Issue: 2017-07-12
Date of Implementation: 2018-02-01
Older Standard (superseded by this standard): GB/T 12454-2008
Quoted Standard: GB/T 5699; GB/T 5700; GB/T 18091; GB 50033; GB 50034; GB 50180; GB 50582; GB/T 50947; CJJ 45; JGJ/T 119; JGJ/T 163
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 basic requirements, evaluation indicators, evaluation methods and procedures for the evaluation of light environmental quality. This standard applies to civil and industrial buildings and outdoor work sites, roads, night lighting and other indoor and outdoor light environment quality evaluation.

GB/T 12454-2017: Method of evaluating luminous environment

---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.
Method of evaluating luminous environment ICS 13.180 A25 National Standards of People's Republic of China Replacing GB/T 12454-2008 Light environmental assessment method 2017-07-12 Posted 2018-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 basic requirements 1 5 Evaluation Indicator 2 6 Evaluation methods and steps 2 Appendix A (informative) Light environmental quality level 4 Appendix B (Normative) Glass curtain wall reflection parameter calculation 5 Appendix C (informative) light environment candidate score 6 Appendix D (informative) score table 8 Appendix E (Normative) Grading weight determination Appendix F (informative) evaluation questionnaire and scoring system 10 Appendix G (Normative) Light environmental rating calculation method 11 Appendix H (Informative) Light Environmental Evaluation Process and Example 14

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 12454-2008 "visual environmental assessment method", compared with GB/T 12454-2008 main changes are as follows. --- Increasing the evaluation of the control items (see 4.2); --- Increased light environmental quality classification method (see 4.5); --- Increasing the calculation parameters of glass curtain wall reflection parameters (see Appendix B). This standard by the National Standardization Technical Human Ergonomics (SAC/TC7) and focal point. This standard drafting unit. China Academy of Building Research, China National Institute of Standardization, Beijing Qing Cheng Pin Sheng Lighting Institute Co., Ltd., Ministry of Environmental Protection South China Institute of Environmental Science, Shanghai Environmental Energy Conservation Engineering Co., Ltd., Shanghai Tianqiao Information Technology Co., Ltd., Hangzhou Luo Laodi Si Lighting Systems Ltd., Xiamen Rieter letter Lighting Co., Ltd. The main drafters of this standard. Wangshu Xiao, Zhang Xin, Zhang Yaogen, Ran Linghua, Rong Hao Lei, Luo Tao, Liu Qianyao, Wu Yan Yu, store Jinghua, Zhang Bin, Li Yuan, Wang Zhongquan, Ma Ye, Xu Jianxing, elegant spring. This standard replaces the standards previously issued as. --- GB/T 12454-1990, GB/T 12454-2008. Light environmental assessment method

1 Scope

This standard specifies the basic requirements of light environment quality evaluation, evaluation indicators, evaluation methods and steps. This standard applies to civil and industrial buildings and outdoor work sites, roads, night lighting and other indoor and outdoor light quality evaluation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 5699 lighting measurement methods GB/T 5700 lighting measurement methods GB/T 18091 glass curtain wall thermal performance GB 50033 architectural lighting design standards GB 50034 architectural lighting design standards GB 50180 urban residential area planning and design specifications GB 50582 outdoor work place lighting design standards GB/T 50947 building sunlight calculation parameter standard CJJ45 urban road lighting design standards JGJ/T 119 architectural lighting terminology standards JGJ/T 163 Urban Night Lighting Design Code

3 Terms and definitions

JGJ/T 119 as defined in the following terms and definitions apply to this document. 3.1 Light environment luminousenvironment The visual environment that affects the physical and psychological composition of people. 3.2 Light environment index ratingofluminousenvironment Considering the light environment on the human visual function, visual comfort and other factors, the use of measured and subjective evaluation methods to determine Indicate the quality of the light environment index.

4 basic requirements

4.1 light environment should be evaluated using light environment index. 4.2 Evaluation Indicators Including control items and grading items, the assessment results should meet the following requirements. a) The result of the evaluation of control items should be satisfied or not satisfied; ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 12454-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 12454-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 12454-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 12454-2017_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 12454-2017?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 12454-2017 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.