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GB/T 30455-2013 English PDF

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US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30455-2013: Rare earth phosphate green phosphors for fluorescent lamps
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30455-2013	169	Add to Cart	3 days	Rare earth phosphate green phosphors for fluorescent lamps	Valid

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Basic data

Standard ID: GB/T 30455-2013 (GB/T30455-2013)
Description (Translated English): Rare earth phosphate green phosphors for fluorescent lamps
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H65
Classification of International Standard: 77.120.99
Word Count Estimation: 7,794
Quoted Standard: GB/T 4073; GB/T 5838; GB/T 8170; GB/T 14634.1; GB/T 14634.2; GB/T 14634.3; GB/T 14634.4; GB/T 14634.5; GB/T 14634.6; GB/T 14634.7; GB/T 17803; GB/T 20170.1; GB/T 23595.5; GB/T 23595.6
Regulation (derived from): National Standards Bulletin 2013 No. 27
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 light rare earth phosphate phosphor green requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate. This standard applies to the high temperature in the reaction to the

GB/T 30455-2013: Rare earth phosphate green phosphors for fluorescent lamps

---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.
Rare earth phosphate green phosphors for fluorescent lamps ICS 77.120.99 H65 National Standards of People's Republic of China Green light rare earth phosphate phosphor Issued on. 2013-12-31 2014-10-01 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 by the National Standardization Technical Committee of rare earth (SAC/TC299) centralized. Drafting of this standard. Xiamen Topstar New Materials Co., Ltd. The main drafters of this standard. OF SSE Ke Hui Yin, Zheng Junwei, Wang Liyan, Daisy Ling, Shen Yi, Yangyou Mei, Lin Hui, really, three friends Chen, Wei-lan. Green light rare earth phosphate phosphor

1 Scope

This standard specifies the light rare earth phosphate phosphor green requirements, test methods, inspection rules and signs, packaging, transportation, storage and Quality certificate. This standard applies to the high temperature in the reaction of rare earth Ce3, Tb3 ion phosphate activator, in 253.7nm ultraviolet Emit green fluorescence under excitation phosphors.

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 4073 Phosphor Grade GB/T 5838 phosphor terminology GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment Rare earth trichromatic phosphors Test methods GB/T 14634 (all parts) lamp GB/T 17803 grades representation of rare earth products Determination of GB/T 20170.1 physical properties of rare earth metals and rare earth compounds tested compound particle size distribution Determination of pH. GB/T 23595.5 white LED light rare earth yellow phosphor Test methods - Part 5 GB/T 23595.6 of rare earth yellow phosphor white LED Test methods - Part 6. Determination of conductivity

3 Terms and Definitions

GB/T 5838 defined by the following terms and definitions apply to this document. 3.1 Standard phosphor standardphosphors And certain requirements specified grades obtained, and after the performance calibrated for measuring the relative performance of the phosphor. Note. This standard uses the corresponding light rare earth phosphate phosphor green national standard sample as a standard phosphor. 3.2 Thermal stability thermostability Device fabrication process, the phosphor is heat-treated for stability. Note. This standard contains the relative brightness of thermal stability ΔBh, and thermal stability Δxh chromaticity coordinates, Δyh. 3.3 Thermal quenching (temperature quenching) temperaturequenching Luminescent properties caused by the temperature rise becomes weak/of the phenomenon when the temperature returns luminescent properties along with recovery. Note. This standard contains the relative brightness of thermal quenching (ΔBq), and thermal quenching of the chromaticity coordinates (Δxq, Δyq).

4 Requirements

4.1 In accordance with GB/T 17803, GB provisions/T 4073, the green light rare earth phosphate phosphor character numeric grades and grades See ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30455-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30455-2013_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 30455-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30455-2013_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.