Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 32200-2015 English PDF

Q: How long will the true-PDF of English version of GB/T 32200-2015 be delivered?

Upon your order, we will start to translate GB/T 32200-2015_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.

Q: Can I share the purchased PDF of GB/T 32200-2015_English with my colleagues?

Yes. The purchased PDF of GB/T 32200-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$339.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 32200-2015: Characteristic parameter and measurement of projection screens
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32200-2015	339	Add to Cart	4 days	Characteristic parameter and measurement of projection screens	Valid

Similar standards

DY/T 8 GB/T 13982 GB/T 32143

Basic data

Standard ID: GB/T 32200-2015 (GB/T32200-2015)
Description (Translated English): Characteristic parameter and measurement of projection screens
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N42
Classification of International Standard: 37.060.10
Word Count Estimation: 16,189
Date of Issue: 2015-12-10
Date of Implementation: 2016-07-01
Regulation (derived from): National Standard Announcement 2015 No.38
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 characteristics of the screen reflection and transmission parameters and determination show. This standard applies to all types of film, slides, projectors, video projection and video with the screen, the screen is not available for other special purposes.

GB/T 32200-2015: Characteristic parameter and measurement of projection screens

---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.
Characteristic parameter and measurement of projection screens ICS 37.060.10 N42 National Standards of People's Republic of China Projection screens characteristic parameters and determination methods Issued on. 2015-12-10 2016-07-01 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 is proposed and managed by China Machinery Industry Federation. This standard was drafted. Qinhuangdao Audio-Visual Machinery Research Institute, Guangzhou Grandview Crystal Screen Co., Ltd. Wuhu giant-screen movie star, Jiang Su Hongye audio-visual equipment Co., Ltd., Chengdu Pfister Technology Co., Ltd. Zhejiang Zhongtian Textile detection, Nanjing Branch Melody Cinema Technology Co., Ltd., Zhejiang Jiang Yuli Plastic Co., Ltd., Zhejiang Haili get new materials Co., Ltd. Laizhou City Star Screen Haining City Ma warp Industry Association, Zhejiang Huasheng warp New Materials Co., Ltd. Zhejiang Haining warp Productivity Promotion Center, Foshan City, Wang photoelectric Technology Co., Ltd. The main drafters of this standard. Dengrong Wu, Liangsi built, high pine, Jiang Guoliang, Wuqing Fu, Yaogui Song, Wang Hongwei, Tu Zhiwei Lin Gang.

Introduction

This standard is part of our standard system screen, the system standard covering film, slide projection, video and video screenings with Various types of screens. The system is mainly composed of GB/T 13982 "reflective and transmissive projection screen", JB/T 6162 "reflective and transmissive projection screen pass Technical conditions "and JB/T 6839" projection screens classification "together constitute the basic support screen series. Projection screens characteristic parameters and determination methods

1 Scope

This standard specifies the characteristics of the screen reflection and transmission parameters and determination show. This standard applies to all types of film, slides, projectors, video projection and video with the screen, the screen is not available for other special purposes.

2 Terms and definitions

The following terms and definitions apply to this document. 2.1 Projection screens projectionscreens For screening with a predetermined light reflection and transmission optical properties of the screen surface. 2.2 D-type screen typeDscreen Also known as diffuse screen. D-type screen incident light diffusely reflected in the 2π solid angle space, the brightness coefficient Polar curve Close to ideal diffuse semicircle. 2.3 B-type screen typeBscreen Known as the reflective screen gain on the angle of incidence. B-type screen of the incident light is reflected in the solid angle 2π space having the angle of incidence of light Agglomeration gain reflection characteristics. 2.4 S-type screen typeSscreen Also known as the angle of reflection on the gain reflecting screen. S-type screen of the incident light is reflected in the 2π solid angle of the light reflection angle having a space Agglomeration gain reflection characteristics, size or angle of reflection equal to the angle of incidence. 2.5 R-type screen typeRscreen Also known as transmissive screen. R is a transmission type screen to watch the screen light, transmitted light gathering gain direction coincides with the direction of the incident light. 2.6 Luminance factor β luminancefactorβ When given the same lighting conditions and viewing angle, the brightness of the reflection brightness of reflected or transmitted over the surface of the measured diffuse screen than Values, such as the formula (1) below. β = Ly L1 (1) Where. β --- brightness coefficient; Ly --- given viewing angle of the screen brightness of reflected or transmitted, in units of candela per square meter (cd/m2); L1 --- given viewing angle on the reflective brightness over diffuse surface, in units of candela per square meter (cd/m2). In practice, in order to diffuse reflection plate instead of over standard diffuse surface, due to the brightness of the diffuse reflection coefficient is less than the standard plate 1, the formula (1) Become a formula (2). ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 32200-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 32200-2015_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 32200-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 32200-2015_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.