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‘Standard Method of Test for
Determining Degree of Particle Coating
of Asphalt Mixtures
AASHTO Designation: T 195-67 (2007)
ASTM Designation: D 2489-02
7 ‘SCOPE
aa, ‘This mato covers the tena ofthe degre of parle cating in an spat mx on he
tsi the percnage of couse agro prls thee completely cone Dtemiation of
te prentage of cose paricls for varying ling tines may be ose fo exblah te est.
‘xing time reqe to preduesttctan cot of he gabe fro ive ef colons.
hs tml pes ominrs oti gpg mortal mim epg
12. ‘The vals stdin ST nis ae o be eared a testa.
REFERENCED DOCUMENTS
2a AASHTO Sundari:
18M, Wie Cloth Sieve for Texting Papen
1 T 16S, Sampling Bituminous avg Mises
"APPARATUS
3A Seer. in) 475. ose conforming 2.
32. Sopwich For tckng eal ig ie. —
as. Themometer—Wits age fom 10 1 20444C (501400).
aA. Semple Soe
36. Semple Trae.
‘SAMPLING
4a Bath Plan—Perit hepato ope tan eased ming time pr ach (med bya
stopwatch
42, Contos Hon Eni ming ine by wo flowing Soma
AASHTO 43.
44,
54
32,
53,
Tee
Pog Mil Comes
rag it Oupt, (5)
o
‘Samples valde en athe spb ming pla, mmecitely afer charge ftom the po
‘ly rom tres aoa skonde of mre (See 158)
‘The moat of terial equi to perfor the esis proms 23 1036kg (58).
PROCEDURE
‘Sieve cash material mest, while i sil oon 9 Sn yi) seve for material with
nna larger thas 9am (lin). For mail witha ti sf 9.5 ma
(Ginn) ores ces 4.5m Nor 4) shoves Tae ssa age enough tye Yeoromn 200 ad
‘So coarse partes ened ot the 9m Ciein) or 475m (No 4 sev, Do not oveoad
tte sieves if necnay see he sample avo ore operations. Shaking shold be ede 0
{Ttseum 1 prove! eowing of nrotd prices
ac the pails on aclenserice na ane pri ye, an tt eouning immed.
‘Vey carefily examine each rile under det nit, orrcent ih, rir iat
ion, Ieven ny speck of uncoated stone ate, casa the parce "parally
‘ucsred"Ifcomplely cated, casify the particle a "roll cated”
CALCULATION
‘The rege compton allows:
No.of Completely Con Pats «100,
Percent of Contd Parties = ley Cone Pai
REPORT
‘apo te flog infra:
“ye lant ocontino
Typeofmie
Ming ine the ere 0 mi
xing tempeh eres C6)
escent of conte parle the pet pete.
‘PRECISION AND BIAS
Prison -No pression dati
Tez ARSHTO 02 Bias—Snc ther ae mo accepted reference matrilitbefr determining the bit fh test
‘neta, statement of bis presented.
KEYWORDS
ot pba asphalt ising plan coating: mixing ine; pug il
co Ties ASHTO
