
Technical data of Type DB-441 electronic glass
time:
2024-07-14 14:37:35
- SJ/T 10588.13-1994
- Abolished
Standard ID:
SJ/T 10588.13-1994
Standard Name:
Technical data of Type DB-441 electronic glass
Chinese Name:
DB-441型电子玻璃技术数据
Standard category:
Electronic Industry Standard (SJ)
-
Date of Release:
1994-08-08 -
Date of Implementation:
1994-12-01 -
Date of Expiration:
2008-01-20
China Standard Classification Number:
General>>Standardization Management and General Provisions>>A01 Technical Management
alternative situation:
SJ 2410-83

Skip to download
Summary:
SJ/T 10588.13-1994 Technical data of DB-441 electronic glass SJ/T10588.13-1994 Standard download decompression password: www.bzxz.net

Some standard content:
Electronic Industry Standard of the People's Republic of China
Technical data of type DB-441 electronic glass
Technical data of type DB-441 electronic glass Subject content and scope of application
This standard specifies the chemical composition and physical and chemical performance indicators of DB-441 electronic glass. This standard applies to glass materials used for color picture tube glass screens. Reference standards
GB9000
GB9622Www.bzxZ.net
GB9474.1~.3
GB/T14012
3 Technical requirements
Standard method for chemical analysis of electronic glass
Test method for physical and chemical properties of electronic glass
Test method for physical properties of color picture tube glass Analysis of cerium oxide in color picture tube glass General specification for black and white picture tube glass shell
Chemical composition is shown in Table 1.
Chemical composition
Weight percentage
60.86±1.00
2.00±0.10
9.80±0.15
5.70±0.15
1.80±0.10
0.40±0.10
8.10±0.15
7.10±0.15
2.50±0.10
0.50±0.10
Approved by the Ministry of Electronics Industry of the People's Republic of China on August 8, 1994 SJ/T10588.13-94
Replace S J2410-83
Test method
GB9000.12
GB9000.11
GB9000.10
GB9000.15
GB9000.14
1994-12-01 implementation
SJ/T10588.13-94
Continued Table 1
Weight percentage
0.19±0.05
0.70±0.04
0.35±0.05
Note 1) Fe, O, as impurity control, are not included in the percentage composition. 3.2 Physical and chemical performance indicators are shown in Table 2.
Indicator name
Average linear thermal expansion coefficient a in the range of 0~300℃Density
Softening point
Annealing point
Strain point
Light transmittance (t5) (%)
Volume resistivity 1gp at 350℃
X-ray absorption coefficient (0.06nm, 20.6KeV)Chromaticity coordinates (center value)
Test method
GB9000.12
GB9000.14
(98 .2±0.7)×10-7
2.750±0.005
690±3
513±5
474±5
Test method
GB/T14012
Article 4.5.4
Note: 2) Articles 4.5 and 4.6 are combined and carried out as follows. The measurement starts from the starting point, keeps the temperature at 300℃ for 10min, starts the measurement, continues to increase the furnace temperature, and measures every 10℃ increase until the measurement ends at 390℃. Additional remarks:
This standard is under the jurisdiction of the Standardization Institute of the Ministry of Electronics Industry. This standard was drafted by Factory 4400 and the Standardization Institute of the Ministry of Electronics Industry. The main drafters of this standard are Li Guanghui, Bai Yixiang, Liu Chengjun and Duan Zifa. This standard was first issued on December 5, 1983 and revised for the first time on August 8, 1994.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
Technical data of type DB-441 electronic glass
Technical data of type DB-441 electronic glass Subject content and scope of application
This standard specifies the chemical composition and physical and chemical performance indicators of DB-441 electronic glass. This standard applies to glass materials used for color picture tube glass screens. Reference standards
GB9000
GB9622Www.bzxZ.net
GB9474.1~.3
GB/T14012
3 Technical requirements
Standard method for chemical analysis of electronic glass
Test method for physical and chemical properties of electronic glass
Test method for physical properties of color picture tube glass Analysis of cerium oxide in color picture tube glass General specification for black and white picture tube glass shell
Chemical composition is shown in Table 1.
Chemical composition
Weight percentage
60.86±1.00
2.00±0.10
9.80±0.15
5.70±0.15
1.80±0.10
0.40±0.10
8.10±0.15
7.10±0.15
2.50±0.10
0.50±0.10
Approved by the Ministry of Electronics Industry of the People's Republic of China on August 8, 1994 SJ/T10588.13-94
Replace S J2410-83
Test method
GB9000.12
GB9000.11
GB9000.10
GB9000.15
GB9000.14
1994-12-01 implementation
SJ/T10588.13-94
Continued Table 1
Weight percentage
0.19±0.05
0.70±0.04
0.35±0.05
Note 1) Fe, O, as impurity control, are not included in the percentage composition. 3.2 Physical and chemical performance indicators are shown in Table 2.
Indicator name
Average linear thermal expansion coefficient a in the range of 0~300℃Density
Softening point
Annealing point
Strain point
Light transmittance (t5) (%)
Volume resistivity 1gp at 350℃
X-ray absorption coefficient (0.06nm, 20.6KeV)Chromaticity coordinates (center value)
Test method
GB9000.12
GB9000.14
(98 .2±0.7)×10-7
2.750±0.005
690±3
513±5
474±5
Test method
GB/T14012
Article 4.5.4
Note: 2) Articles 4.5 and 4.6 are combined and carried out as follows. The measurement starts from the starting point, keeps the temperature at 300℃ for 10min, starts the measurement, continues to increase the furnace temperature, and measures every 10℃ increase until the measurement ends at 390℃. Additional remarks:
This standard is under the jurisdiction of the Standardization Institute of the Ministry of Electronics Industry. This standard was drafted by Factory 4400 and the Standardization Institute of the Ministry of Electronics Industry. The main drafters of this standard are Li Guanghui, Bai Yixiang, Liu Chengjun and Duan Zifa. This standard was first issued on December 5, 1983 and revised for the first time on August 8, 1994.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
- Recommended standards
- GB/T 4122.6-2010 Packaging terms—Part 6:Printing
- JB/T 7886.1-1999 Saw blades for sawtooth cotton gin and sawtooth velvet stripping machine
- GB/T 8749-1988 High-quality carbon structural steel hot-rolled strip
- GB/T 17248.4-1998 Acoustics--Noise emitted by machinery and equipment--Determination of emission sound pressure level at a workstation and at other specified position from the sound power level
- GB/T 3274-1988 Hot-rolled thick plates and strips of ordinary carbon structural steel and low alloy structural steel
- GB/T 13757-1992 Packaging-Dimensions of sack transport packages
- HG 3059-1988 Specifications for ethylene tar for carbon black
- JB/T 7325-1994 Strength test method and acceptance conditions for protective devices of narrow-track wheeled tractors for agriculture and forestry
- JB/T 9892.2-1999 Technical requirements for power boxes of modular machine tools
- NY 5096-2002 Pollution-free food Oyster mushroom
- GB/T 3719-1988 Tool microscope
- JB/T 1268-1993 Technical Specifications for Non-magnetic Guard Ring Forgings for 50-200MW Steam Turbine Generators
- GB 18623-2002 Zhenjiang vinegar
- SY/T 4080-1995 Pipeline and tank leakage detection method
- GB 8394-1987 Pommel horse
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com