GB/T 9435-2012 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 9435-2012: Useful screen dimensions for color picture tubes
Status: Valid

GB/T 9435: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 9435-2012	279	Add to Cart	3 days	Useful screen dimensions for color picture tubes	Valid
GB/T 9435-1988	279	Add to Cart	3 days	Useful screen dimensions for color picture tubes	Obsolete

Similar standards

GB/T 12631 GB/T 6206 GB/T 11490

Basic data

Standard ID: GB/T 9435-2012 (GB/T9435-2012)
Description (Translated English): Useful screen dimensions for color picture tubes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L38
Classification of International Standard: 31.100
Word Count Estimation: 12,123
Older Standard (superseded by this standard): GB/T 9435-1988
Quoted Standard: GB/T 8170
Regulation (derived from): National Standards Bulletin 2012 No. 28
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 color picture tube screen effective diameter and effective area is calculated. This standard applies to effectively screen CPTs calculated.

GB/T 9435-2012: Useful screen dimensions for color picture tubes

---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.
ICS31.100 L38 National Standards of People's Republic of China Replacing GB/T 9435-1988 Color CRT effective screen dimensions Issued on. 2013-02-15 2012-11-05 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard rule according to GB/T 1.1-2009 given draft. This standard replaces GB/T 9435-1988 "color CRT effective screen size." This standard and GB/T 9435-1988 compared to the main changes are as follows. --- Increased in Chapter 2, normative references; --- Modify the calculation method of the effective area of \u200b\u200bthe spherical color picture tube; --- Increased 4.3 aspherical color cathode ray tube diameter and effective calculation method of the effective area; --- Increasing the effective diameter of the color picture tube 16.9 and calculation method of the effective area; --- Adjustment and increases the calculation example in Appendix A. The standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard by the National Standardization Technical Committee electric vacuum devices (SAC/TC167) centralized. This standard was drafted. Rainbow Group. The main drafters of this standard. Huang Ning Song, Qin Yunqing, bovine small plum. This standard replaces the standards previously issued as follows. --- GB/T 9435-1988. Color CRT effective screen dimensions

1 Scope

This standard specifies the calculation method of the color picture tube screen effective diameter and the effective area. This standard is effective for color picture tube screen computing.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 8170 represents rounding off rules and limit values \u200b\u200band judgment

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Screen screen Along the tube axis parallel to the direction of the tube to see the panel section. 3.2 The inner surface of the transition radius insidetransitionradius Transition radius of the inner surface of the inner side of the screen. 3.3 Center distance centerdistance In the same axis of symmetry, both the inner surface of the transition radius of the center of the pitch. 3.4 Effective diameter usefulscreendimensions 3.4.1 The effective diameter of the spherical screen sphericalpanelusefulscreendimensions Major and minor axis and diagonal "minimum effective size." Figure 1, the central axis of symmetry of the inner surface of the transition radius distance (IL, IS, ID) Position to the inner surface of the transition radius R and the tube axis forming a 30 ° inner surface of the transition radius and center distance using the design value screen. 3.4.2 Aspherical effective screen diameter non-sphericalpanelusefulscreendimensions Major axis, minor axis and diagonal axis "and the center value of the relative error." Shown in Figure 3, the inner curve Z = f (x, y) and the inner surface of the two fillets 2-fold by tangential point P to the tube axis distance inner surface Z = f (x, y) and the inner surface of the transition radius R of the screen using the design value. 3.5 Effective area usefularea 3.5.1 Spherical screen effective area sphericalpanelusefularea Minimum effective radius of curvature of the trajectory of the area surrounded by the boundary. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 9435-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 9435-2012_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 9435-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 9435-2012_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 9435-2012?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 9435-2012 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.