ASTM RR-C08-1000 1976

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This Research Report is issued under the fixed designation RR: C08-1000. You agree not to reproduce or circulate or quote, in whole or
part, this document outside of ASTM International Committee/Society activities, or submit it to any other organization or standards
body (whether national, international or other) except with the approval of the Chairman of the Committee having jurisdiction and the
written authorization of the President of the Society. If you do not agree to these conditions, please immediately destroy all copies of
this document. Copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. All rights reserved.
19 January 1976
Committee C08 on Refractories
Research Report C08-1000
Interlaboratory Study to Establish Precision Statements for ASTM
C704, Test for Abrasion Resistance of Refract
ASTM International
100 Barr Harbor Drive
West Conshohocken, PA 19428-2959
C-704
"Abrasion
Resistance
of
Refractory
Materials
at
Room
Temperature
ROUND
ROBIN
DATA
(3
Labs
-
3
Mat'ls/ea.
n-=
5)
t-
SAMPLE
-
SR
-90,
(Babe
ock
&
Wilcox)
Lab
C
E
Interpace
7.
84
9.
37
8.
59
9.
13
8.
22
9.
72
8.
79
8.
59
10.04
8.
60
Average
X
8.
70
9.08
Variance
S
2
0.
717
0.
976
Std.
Deviation
S
0.
846
0.
988
Coeff.
of
v
s
9.
72%
l'O.
88%
Variance
SAMPLE
-
ARB
(Interpace)
25.
88
29.02
22.15
24.
84
28.
85
27.06
21.
10
25.
35
28.05
26.
92
Average
X
25.
2
0
6
26.
638
Variance
S2
12.002
2.
705
Std.
Deviation
S
3.47
1.
645
Coeff
of
Vs
13.
77%
6.
18%
Variance
SAMPLE
-
CE
Tile
1.
81
2/04
1.65
1,
94
1.89
2.08
1.
98
2.
12
2.08
2.08
Average
X
1.
882
2.052
Variance
S2
0.0268
0.0045
Std.
Deviation
S
0.164
0.067
Coeff
of
Vs
8.
71%
3.
27%
p
V
(2
~1
&
4—-
B
&
W
8.
81
9.
62
12.
03
7.
85
8.
22
9.
306
2.
766
1.
662
17.
86%
26.
24
20.
46
19.
90
26.
37
24.
09
23.
412
9.
564
3.
09
13.
2%
1.
59
1.
58
1.
78
1.
80
1.
55
1.
66
'
0.01425
0.1195
7.
20%
1975
Test
-57-
SR-90
(B&W)
Source
of
Sums
of
Degrees
of
Mean
Variance
Squares
Freedom
Squares
Between
Labs
0.
933
2
0.
4665
Within
Lab
14.
904
12
.1.
242
Total
15.
837
14
1.
131
Components
of
Variance
Estimated
from
M/S
■
Sw
S
1
Sb
=
0
Between
Labs
0.
387
Within
Lab
0.182
Total
0.
569
0.
1935
-
0.0152/5
CE
TILE
2
0.
1935
12
0.0152
14
0.0406
=
0.
0356
Sw
+
5
S
b
2
c2
1NTERPACE
ARI3
Between
Labs
26.
132
2
13.066
Within
Lab
97..
084
12
8.
090
Total
123.
216
14
8.
801
S&
=
(13.
066
-
8.090)/5
=
0.
9952
S
w
+
5
S
b
2
Sw
Grand
Ave.
,
X
Within-Lab
Component:
Variance,
Sw^
Std.
Deviation,
•
Sw
Coeff.
of
Variation
Vw-%
Between
Lab
Component:
Variance,
Sb
2
Std.
Deviation,
Sb
Coeff.
of
Variation,
Vb
CE
Tile
ARB
SR-
90
1.865
25.09
9.03
0.0152
0.1235
6.
62
8.09
2.
85
11.
36
1.131
1.064
11.78
0.0356
0.
189
10.
13
0
,995
0.
997
3.
97
O.00
0.00
0.00
1975
Test
摘要：

ASTM RR-C08-1000 1976 是美国材料与试验协会（ASTM）发布的一项标准参考编号，主要涉及耐火材料领域的相关测试或分类规范。该标准通常用于指导工业中高温炉衬、陶瓷及耐火砖等材料的性能评估，确保其在极端温度下的稳定性、热膨胀系数及抗侵蚀能力。作为1976年制定的早期标准，它为后续耐火材料技术发展提供了基础性参考，适用于冶金、化工及建材行业的质检与研发人员。请注意，该标准编号中的“RR”代表研究报告或参考性文件，并非正式测试方法，实际应用时需结合最新版本或补充文献。

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