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GB/T 13354-1992 (GBT13354-1992)

GB/T 13354-1992_English: PDF (GBT 13354-1992, GBT13354-1992)
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BASIC DATA
Standard ID GB/T 13354-1992 (GB/T13354-1992)
Description (Translated English) Test method for density of adhesives in fluid form. Method of weight cup
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G38
Classification of International Standard 83.18
Word Count Estimation 2,296
Date of Issue 1992/1/14
Date of Implementation 1992/12/1
Adopted Standard ASTM D1875-1969 (1980), NEQ
Drafting Organization Shanghai Institute of Rubber Products
Proposing organization Ministry of Chemical Industry of the People Republic of China
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard specifies the method for determining the density of the liquid adhesive and component weight by 37. 00mL Cup. This standard applies to the determination of the density of the liquid adhesive, especially suitable for high viscosity or more volatile components, should determine the density of the liquid adhesive using a pycnometer method.

Standards related to: GB/T 13354-1992

GB/T 13354-1992
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
Test Method for Density of Adhesives in Fluid Form –
Method of Weight Cup
ISSUED ON: JANUARY 14, 1992
IMPLEMENTED ON: DECEMBER 01, 1992
Issued by: State Bureau of Technical Supervision
Table of Contents
1 Subject Contents and Applicable Scope ... 3
2 Definition ... 3
3 Apparatus ... 3
4 Test Procedures ... 3
5 Method of Calculation ... 4
6 Test Report ... 4
Additional Information: ... 5
Test Method for Density of Adhesives in Fluid Form –
Method of Weight Cup
1 Subject Contents and Applicable Scope
This Standard specifies the method for measuring the density of liquid adhesives and
their components by a 37.00mL weight cup.
This Standard is applicable to the determination of the density of liquid adhesives;
especially for liquid adhesives whose viscosity is higher or the components are more
volatile, and it is not appropriate to use the pycnometer method to determine the
density.
2 Definition
Density: The mass per unit volume of the liquid adhesive at a specified temperature
(weight in a vacuum). The density in this method is obtained through dividing the mass
of the liquid adhesive in a weight cup with a capacity of 37.00 mL at 20°C by 37.00mL.
3 Apparatus
3.1 Weight cup: a metal cup with a capacity of 37.00 mL at 20°C.
NOTE: The domestically-produced weight cup that satisfies this Standard is called "QBB
Specific Gravity Cup".
3.2 Constant temperature bath or constant temperature room: Can maintain at 23±1°C.
3.3 Balance: Sensitivity is 0.001g.
3.4 Thermometer: 0~50°C, with division of 1°C.
4 Test Procedures
4.1 Prepare an adhesive sample sufficient for three tests.
4.2 Wash the weight cup by a volatile solvent and dry it.
...