GB/T 13170.14-1991 English PDFUS$239.00 ยท In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13170.14-1991: Test charts of reflection for television. Grayscale test chart A Status: Obsolete
Basic dataStandard ID: GB/T 13170.14-1991 (GB/T13170.14-1991)Description (Translated English): Test charts of reflection for television. Grayscale test chart A Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: M70 Classification of International Standard: 17.180.20 Word Count Estimation: 6,662 Date of Issue: 9/4/1991 Date of Implementation: 5/1/1992 Older Standard (superseded by this standard): SJ 2243.12-1982 Issuing agency(ies): State Bureau of Technical Supervision Summary: This Standard specifies the gray reflective television test pattern (A-type) the scope, size, dimensions and light reflectance. This standard test chart is mainly used for gamma correction in black and white and color television center daily imaging system; black and white level, stray light compensation and background uniformity. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 13170.14-1991_English be delivered?Answer: Upon your order, we will start to translate GB/T 13170.14-1991_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 13170.14-1991_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 13170.14-1991_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+ countriesQuestion 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. |