Path:
Home >
GB/T >
Page203 > GB/T 5838.42-2015
Price & Delivery
US$189.00 · In stock · Download in 9 secondsGB/T 5838.42-2015: Phosphors -- Part 4-2: Phosphor for indicator tubes
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See
step-by-step procedureStatus: Valid
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 5838.42-2015 | English | 189 |
Add to Cart
|
3 days [Need to translate]
|
Phosphors -- Part 4-2: Phosphor for indicator tubes
|
Click to Preview a similar PDF
Basic data
| Standard ID | GB/T 5838.42-2015 (GB/T5838.42-2015) |
| Description (Translated English) | Phosphors -- Part 4-2: Phosphor for indicator tubes |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | L90 |
| Classification of International Standard | 31-030 |
| Word Count Estimation | 9,918 |
| Date of Issue | 2015-05-15 |
| Date of Implementation | 2016-01-01 |
| Older Standard (superseded by this standard) | GB/T 10316-1988; GB/T 10313-1988; GB/T 10315-1988; GB/T 10314-1988 |
| Quoted Standard | GB/T 191; GB/T 31418.3-2015 |
| Regulation (derived from) | National Standard Announcement 2015 No. 15 |
| 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 instructions useful phosphors requirements, test methods, inspection rules, packaging, transportation and storage. This section applies to instructions useful phosphor. |
GB/T 5838.42-2015: Phosphors -- Part 4-2: Phosphor for indicator 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.
Phosphors Part 4-2. Phosphor for indicator tubes
ICS 31-030
L90
National Standards of People's Republic of China
Replacing GB/T 10313 ~ 10316-1988
Fluorescence powder Part 4-2. Indicates useful phosphors
Issued on. 2015-05-15
2016-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 5838 "phosphor" series of national standards include the following.
--- Part 1. Terminology;
--- Part 2. grades;
--- Part 3. Performance test methods;
--- Part 4-1. Black and white phosphor display tubes;
--- Part 4-2. Indicates useful phosphors;
--- Part 4-3. CRT display tubes and phosphors;
--- Part 4-4. color picture tube phosphors;
--- Part 4-5. color display tubes phosphor.
This part of GB/T 5838 Part 4-2.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This Part replaces GB/T 10313-1988 "radar indicates useful Y16 phosphor", GB/T 10314-1988 "double-screen indicator tube
With Y3 phosphor ", GB/T 10315-1988" double phosphor screen instructions tubes G11 ", GB/T 10316-1988" double-screen indicator tube
Phosphor with G16. "
This section compared with GB/T 10313 ~ 10316-1988 standard four main changes are as follows.
--- The GB/T 10313 ~ 10316-1988 four standards into one standard;
--- Added "foreword", "Normative references" "claim" chapters (see Chapter 2, Section 3);
--- Standard name removed grades contents;
--- Phosphors water soluble chloride content requirements were tightened adjustment (see 3.6);
--- The center of mass of the phosphor particle size requirements have been tightened adjustment (see 3.5).
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This part is proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This part of the National Standardization Technical Committee device and semiconductor material (SAC/TC203) centralized.
This section drafted by. Ministry of Information Industry materials for Quality Supervision and Inspection Center, China Electronics Technology Group Corporation forty-sixth research
The Chinese Institute of Electronics Standardization.
The main drafters of this part. He Xiukun, paragraph dawn Peikuai Chuan.
This part of the standard replaces the previous editions are.
--- GB/T 10313-1988;
--- GB/T 10314-1988;
--- GB/T 10315-1988;
--- GB/T 10316-1988.
Fluorescence powder Part 4-2. Indicates useful phosphors
1 Scope
This section provides instructions useful phosphor requirements, test methods, inspection rules, packaging, transportation and storage.
This section applies to instructions useful phosphor.
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 191 Packaging - Pictorial signs
GB/T 31418.3-2015 phosphor Part 3. Performance test methods
3 Requirements
3.1 Chemical composition
Y3-BV1 ZnS.Ag (ZnS. Ag);
Y16-01 (Mg · K) F3.Mn (potassium and magnesium fluoride. manganese);
G16-G1 ZnS.Cu (ZnS. Cu);
G19-Y1 (Zn · Cd) S.Cu (zinc cadmium sulfide. copper).
3.2 mechanical impurities
Without mechanical impurities.
3.3 Appearance
Y3-BV1 and Y16-01 phosphor as a white powder;
G16-G1 fluorescent yellow-green powder;
G19-Y1 fluorescent yellow-green powder.
3.4 Density
Y3-BV1 (4.06 ± 0.02) g/cm3;
Y16-01 (3.16 ± 0.02) g/cm3;
G16-G1 (4.08 ± 0.02) g/cm3;
G19-Y1 (4.12 ± 0.02) g/cm3.
3.5 size
Y3-BV1 mass median particle diameter (d50) .( 10.0 ± 1.0) μm; logarithmic standard deviation (lnσ). 0.40 ± 0.10;
G16-G1 mass median particle diameter (d50) .( 22.8 ± 1.0) μm; logarithmic standard deviation (lnσ). 0.70 ± 0.10;
G19-Y1 mass median particle diameter (d50) .( 12.0 ± 1.0) μm; logarithmic standard deviation (lnσ). 0.40 ± 0.10;
...
