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GB/T 17473.1-2008 (GBT17473.1-2008)

GB/T 17473.1-2008_English: PDF (GBT 17473.1-2008, GBT17473.1-2008)
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BASIC DATA
Standard ID GB/T 17473.1-2008 (GB/T17473.1-2008)
Description (Translated English) Test methods of precious metals pastes used for microelectronics. Determination of solids content
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H68
Classification of International Standard 77.120.99
Word Count Estimation 5,589
Date of Issue 2008-03-31
Date of Implementation 2008-09-01
Older Standard (superseded by this standard) GB/T 17473.1-1998
Quoted Standard GB/T 8170
Drafting Organization Your research Platinum Corporation
Administrative Organization National Nonferrous Metals Standardization Technical Committee
Regulation (derived from) National Standard Approval Announcement 2008 No.5 (Total No.118)
Proposing organization China Nonferrous Metals Industry Association
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This standard specifies test methods microelectronics precious metal slurry solids content. This section applies to a variety of sintered and curing microelectronics precious metal slurry solids content determination.

Standards related to: GB/T 17473.1-2008

GB/T 17473.1-2008
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 77.120.99
H 68
Replacing GB/T 17473.1-1998
Test methods of precious metals pastes used for
microelectronics - Determination of solids content
ISSUED ON: MARCH 31, 2008
IMPLEMENTED ON: SEPTEMBER 01, 2008
Issued by: General Administration of Quality Supervision, Inspection and
Quarantine of PRC;
Standardization Administration of PRC.
Table of Contents
Foreword ... 3 
1 Scope ... 5 
2 Normative references ... 5 
3 Method principle ... 5 
4 Instruments and equipment... 5 
5 Specimen ... 6 
6 Test steps ... 6 
7 Calculation of test results ... 6 
8 Testing report ... 7 
Foreword
This standard is an integrated revision of GB/T 17473-1998 " Test methods of
precious metal pastes used for thick film microelectronics" (all parts). It is
divided into 7 parts:
- GB/T 17473.1-2008 Test methods of precious metals pastes used for
microelectronics - Determination of solids content;
- GB/T 17473.2-2008 Test methods of precious metals pastes used for
microelectronics - Determination of fineness;
- GB/T 17473.3-2008 Test methods of precious metals pastes used for
microelectronics - Determination of sheet resistance;
- GB/T 174743.4-2008 Test methods of precious metals pastes used for
microelectronics - Determination of adhesion;
- GB/T 174743.5-2008 Test methods of pastes used for microelectronics -
Determination of viscosity;
- GB/T 174743.6-2008 Test methods of precious metal pastes used for
microelectronics - Determination of resolution;
- GB/T 174743.7-2008 Test methods of precious metals pastes used for
microelectronics - Determination of solderability and solderleaching
resistance.
This Part is Part 1 of GB/T 17473-2008.
This part replaces GB/T 17473.1-1998 "Test methods of precious metal pastes
used for thick film microelectronics - Determination of solids content".
Compared with GB/T 17473.1-1998, this Part mainly has the following changes:
- CHANGE the original standard name into "Test methods of precious metals
pastes used for microelectronics - Determination of solids content";
- DELETE the reference document GB/T 2421-1989;
- ADD the determination of solid content of polymer low-temperature curing
paste;
- For polymer low-temperature solidification paste, DETERMINE the
temperature for detected solid content, according to the different use
temperature of the paste;
Test methods of precious metals pastes used for
microelectronics - Determination of solids content
1 Scope
This Part specifies the test method for the solid content in the precious metal
paste, for microelectronics technology.
This Part applies to the determination of the solid content of precious metal
pastes, for various sintered and solidified microelectronics technologies.
2 Normative references
The provisions in following documents become the provisions of this Part
through reference in this Part. For the dated references, the subsequent
amendments (excluding corrections) or revisions do not apply to this Part;
however, parties who reach an agreement based on this Part are encouraged
to study if the latest versions of these documents are applicable. For undated
references, the latest edition of the referenced document applies.
GB/T 8170 Rules of rounding off for numerical values & expression and
judgement of limiting values
3 Method principle
The precious metal paste is heated at a certain temperature, for a certain period
of time. The solid content is determined, according to the mass difference,
before and after heating.
4 Instruments and equipment
4.1 Balance: Sensitivity is 0.0001 g.
4.2 Box-type resistance furnace: The highest operating temperature is 1000 °C;
the temperature control accuracy is ±20 °C.
4.3 Blast-type constant temperature oven: The highest operating temperature
is 300 °C, and the temperature control accuracy is ±5 °C.
...