IS 13360-3-3: Plastics - Methods of Testing, Part 3: Physical and Dimensional Properties, Section 3: Determination of Apparent Density of Moulding material that can not be poured from a specified funnel [Superseding IS 8543

7 Pages·1997·0.96 MB·English

by  Bureau of Indian Standards

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IS 13360-3-3 (1997): Plastics - Methods of Testing, Part 3:
Physical and Dimensional Properties, Section 3:
Determination of Apparent Density of Moulding material that
can not be poured from a specified funnel [Superseding IS
8543 [PCD 12: Plastics]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
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“Knowledge is such a treasure which cannot be stolen”

IS 13360 ( Part 3/Set 3 ) : 1997
IS0 61 : 1976
[ : ]
Superseding IS 8543 ( Part IVSec 2 ) 1977
mhdTl7
Indian Standard
SCITSALP - METHODS FO GNITSET
PART 3 PHYSICAL AND DIMENSIONAL PROPERTIES
Section 3 Determination of Apparent Density of Moulding Material that cannot be Poured
from a Specified Funnel
ICS 83.080

0 BIS 1997
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG

NEW DELHI ii0002
September 1997 Price Group 1
sdohteM fo tseT rof scitsalP lanoitceS Committee, PCD 32
LANOITAN FOREWORD
sihT naidnI dradnatS hcihw si lacitnedi htiw 0SI 16 : 6791 scitsalP‘ - noitanimreteD‘ fo tnerappa ytisned fo
gnidluom lairetam taht tonnac eb deruop from a deificeps ’lennuf deussi yb eht lanoitanretnI noitazinagrO rof
noitazidradnatS )OSI( saw detpoda yb eht uaeruB fo naidnI sdradnatS no eht noitadnemmocer fo sdohteM fo
tseT rof scitsalP lanoitceS Committee dna lavorppa fo eht ,muelorteP laoC dna detaleR stcudorP noisiviD
.licnuoC
ehT txet fo 0SI dradnats sah neeb devorppa sa elbatius rof noitacilbup sa naidnI dradnatS tuohtiw .snoitaived
niatreC snoitnevnoc ,era ,revewoh ton lacitnedi ot esoht desu ni naidnI .sdradnatS noitnettA si ylralucitrap
nward ot eht :gniwollof
a) Wherever eht sdrow lanoitanretnI‘ raeppa’dradnatS gnirrefer ot siht ,dradnats yeht dluohs eb daer
sa naidnI‘ .’dradnatS
b) Comma (,) sah neeb desu sa a lamiced marker elihw ni naidnI ,sdradnatS eht tnerruc ecitcarp si
ot esu a tniop (.) sa eht lamiced marker.
SI 3458 (Part ceSVI 2) : 7791 sdohteM‘ fo gnitset scitsalp : traP II gnitseT fo slairetam erofeb ,gnidluom
noitceS 2 noitanimreteD fo tnerappa ytisned fo gnidluom lairetam taht tonnac eb deruop from a ’lennuf dah
neeb dehsilbup rof siht .dohtem sihT naidnI dradnatS si rednu laud gnirebmun htiw tsetal 0SI .dradnats With
eht noitacilbup fo siht ,dradnats SI 3458 (Part ceSVI 2) : 7791 lliw teg .nwardhtiw
nI gnitroper eht stluser fo a tset or sisylana made ni ecnadrocca htiw siht ,dradnats fi eht lanif ,eulav devresbo
or ,detaluclac si ot eb dednuor ,ffo ti llahs eb enod ni ecnadrocca htiw SI 2 : 0691 seluR‘ rof gnidnuor ffo
laciremun seulav ( revised)‘.
IS 13360 ( Pwt 3/Set 3 ) : 1997
IS0 61 : 19’76
Indian Standard
SCITSALP - METHODS FO GNITSET
PART 3 PHYSICAL AND DIMENSIONAL PROPERTIES
Section 3 Determination of Apparent Density of Moulding Material that cannot be Poured
from a Specified Funnel
1 SCOPE AND FIELD OF APPLICATION the height of the material is, for example, by means of a
suitable scale marked vertically on the outside surface of
This International Standard specifies a method of determi-
the plunger.
ning the apparent density, i.e. the mass per unit of volume,
of loose moulding material that cannot be poured from a
3.2 Make three determinations on the sample of moulding
funnel of spectfied design.
material under test.
NOTE - For a method of determinlng the apparent density of
loose mouldlng material that can be poured from a specified funnel,
see IS0 60. 4 EXPRESSION OF RESULTS
A knowledge of apparent density is of limited value in The apparent density of the moulding material under test
estimating the relative fluffiness or bulk of moulding is given, in grams per millilitre (see note) by the formula
materials, unless ,their densities in the moulded condition
m
are approximately the same.
Ah
2 APPARATUS where
2.1 Balance, accurate to 0,l g. m is the mass, in grams, of the material placed in the
measuring cylinder (i.e. 60);
2.2 Measuring cylinder, smoothly finished inside, which A is the internal cross-sectional area of the measuring
may be constructed of metal, of capacity 1 000 + 20 ml cylinder, in square centimetres;
and internal diameter 90 + 2 mm.
h is the height of moulding material in the measuring
cylinder, in centimetres.
2.3 Plunger, consisting of a hollow cylinder of mass
2 300 + 20 g, closed at one end and having an external
NOTE - Although apparent density is calculated in grams per
diameter slightly smaller than the intern a l diameter of the cubic centimetre, it is expressed here in grams per millilitre for
measuring cylinder. The plunger may c onveniently be the sake of uniformity with IS0 60. No adjustment of the test

weighted with lead shot. result is required.
Take as the result the arithmetic mean of the results of the
3 PROCEDURE three determinations.
3.1 Drop 60 + 0.2 g of loose moulding material, little by
little, into the measuring cylinder (2.2) so that it is distrib- 5 TEST REPORT
uted evenly with its surface as level as possible. Lower the
:
The test report shall include the following particulars
plunger (2.3) slowly into the measuring cylinder until it is
entirely supported by the material. After 1 min, measure
a) complete identification of the material tested;
the height of the material, with the plunger resting upon
it, to the nearest 1 mm. A convenient method of measuring b) the individual results and the mean.

1
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Amendments Issued Since Publication
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