1 Scope
This part of GB/T 1033 specifies a method for the determination of the density or the specific volume of solid non-cellular plastics of any shape which do not contain closed pores.
2 Terms and Definitions
For the purposes of this part of GB/T 1033, the following terms and definitions apply.
2.1
test material
material to be tested
2.2
test specimen
that part of the test material actually subjected to the test
2.3
mass
m
quantity of matter contained in a body, expressed in kilograms (kg) or grams (g)
2.4
weight
w
force produced by gravity acting on a mass, expressed in newtons (N)
Note: Since gravity varies with location, so does weight.
2.5
apparent mass
mapp
mass of a body obtained by measuring its weight using an appropriately calibrated balance, expressed in kilograms (kg) or grams (g)
2.6
volume
V
size of a body in three-dimensional space, excluding pores, expressed in cubic metres (m3 ), litres (L), cubic centimetres (cm3) or millilitres (mL)
Note: Due to thermal expansion, volume varies with temperature t.
2.7
density
ρ
mass per unit volume of a material at a given temperature t, expressed in kilograms per cubic metre (kg/m3), kilograms per cubic decimetre (kg/dm3), grams per cubic centimetre (g/cm3), kilograms per litre (kg/L) or grams per millilitre (g/mL)
Note: Density is calculated using the Equation (1) at constant t:
Foreword II
1 Scope
2 Terms and Definitions
3 Principle
4 Apparatus and Materials
5 Test Specimens
6 Calibration
7 Procedure and Calculation
8 Precision
9 Test Report
Annex A (Informative) Two-chamber Pressure-type Pyknometer
Standard
GB/T 1033.3-2010 Plastics—Methods for determining the density of non-cellular plastics—Part 3:Gas pyknometer method (English Version)
Standard No.
GB/T 1033.3-2010
Status
valid
Language
English
File Format
PDF
Word Count
5000 words
Price(USD)
120.0
Implemented on
2011-8-1
Delivery
via email in 1 business day
Detail of GB/T 1033.3-2010
Standard No.
GB/T 1033.3-2010
English Name
Plastics—Methods for determining the density of non-cellular plastics—Part 3:Gas pyknometer method
1 Scope
This part of GB/T 1033 specifies a method for the determination of the density or the specific volume of solid non-cellular plastics of any shape which do not contain closed pores.
2 Terms and Definitions
For the purposes of this part of GB/T 1033, the following terms and definitions apply.
2.1
test material
material to be tested
2.2
test specimen
that part of the test material actually subjected to the test
2.3
mass
m
quantity of matter contained in a body, expressed in kilograms (kg) or grams (g)
2.4
weight
w
force produced by gravity acting on a mass, expressed in newtons (N)
Note: Since gravity varies with location, so does weight.
2.5
apparent mass
mapp
mass of a body obtained by measuring its weight using an appropriately calibrated balance, expressed in kilograms (kg) or grams (g)
2.6
volume
V
size of a body in three-dimensional space, excluding pores, expressed in cubic metres (m3 ), litres (L), cubic centimetres (cm3) or millilitres (mL)
Note: Due to thermal expansion, volume varies with temperature t.
2.7
density
ρ
mass per unit volume of a material at a given temperature t, expressed in kilograms per cubic metre (kg/m3), kilograms per cubic decimetre (kg/dm3), grams per cubic centimetre (g/cm3), kilograms per litre (kg/L) or grams per millilitre (g/mL)
Note: Density is calculated using the Equation (1) at constant t:
Contents of GB/T 1033.3-2010
Foreword II
1 Scope
2 Terms and Definitions
3 Principle
4 Apparatus and Materials
5 Test Specimens
6 Calibration
7 Procedure and Calculation
8 Precision
9 Test Report
Annex A (Informative) Two-chamber Pressure-type Pyknometer
