Name of Accreditation Program JCSS Accreditation Program
Accreditation No.
JCSS0079
Date of Initial Accreditation
1998-12-24
Latest Date of Issue
2016-03-04
Name and Address of
Accredited Organization
Temperature Calibration Test Room, Okazaki Manufacturing
Company
1-2-4 Murotani, Nishi-ku, Kobe-shi, Hyogo 651-2241, Japan
JCN 2140001006682
Inquiry Point
Temperature Calibration Test Room
Tel: +81-78-991-5567
FAX: +81-78-991-6800
Accreditation Standards
ISO/IEC 17025:2005 (Calibration)
Accreditation Scope
As attached
*JCN : Japan Corporate Number
Attachment
General Field of Calibration : Temperature
Date of Initial Accreditation of the Field : 1998-12-24
Permanent Laboratory/On-site Calibration : Permanent Laboratory
CMC
Type of Service
Calibration Scope
(Level of Confidence
Approximately 95 %)
Fixed point apparatus
Standard
Platinum Resistance
Thermometer
with 4-wires
(2.5 )
Contact
Type
Thermometer
Resistance
thermometer
(Fixed point
calibration)
Standard
Platinum Resistance
Thermometer
with 4-wires
(25 )
Industrial
Platinum Resistance
thermometer
with 4-wires
(100 )
Triple point of Water
0.5 mK
Triple point of Mercury
1.5 mK
Melting point of Gallium
1.4 mK
Freezing point of Indium
2.6 mK
Freezing point of Tin
2.8 mK
Freezing point of Zinc
4.0 mK
Freezing point of Aluminum
20 mK
Freezing point of Silver
0.12 K
Freezing point of Copper
0.21 K
W(T90)
(*1)
R(T90)
(*2)
Triple point of Water
-
5.0 mK
Freezing point of Aluminum
28 mK
22 mK
Triple point of Water
-
0.9 mK
Triple point of Mercury
1.9 mK
1.7 mK
Melting point of Gallium
2.0 mK
1.8 mK
Freezing point of Indium
3.2 mK
23.0 mK
Freezing point of Tin
3.6 mK
3.3 mK
Freezing point of Zinc
5.2 mK
4.8 mK
Triple point of Water
-
6 mK
Triple point of Mercury
6 mK
3 mK
Melting point of Gallium
8 mK
3 mK
Freezing point of Indium
11 mK
5 mK
Freezing point of Tin
13 mK
5 mK
Freezing point of Zinc
17 mK
6 mK
Freezing point of Aluminum
-
23 mK
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Attachment
Standard
Platinum Resistance
Thermometer
with 4-wires
(25 )
Industrial
Platinum Resistance
Thermometer
with 4-wires
(100 )
Industrial
Resistance
Platinum Resistance
Contact
thermometer
thermometer
Type
(Comparative
with 3-wires
Thermometer
calibration)
(100 )
Industrial
Resistance
Thermometer
with 4-wires
(100 )
Industrial
Resistance
Thermometer
with 3-wires
(100 )
-195.798 C
-
15 mK
-182.954 C
-
15 mK
From -40 C less than 0 C
-
9 mK
From 0 C up to 75 C
-
12 mK
More than 75 C up to 200 C
-
12 mK
More than 200 C up to 420 C
-
19 mK
-195.798 C
-
15 mK
-182.954 C
-
15 mK
From -40 C less than 0 C
-
9 mK
From 0 C up to 75 C
-
13 mK
More than 75 C up to 200 C
-
11 mK
More than 200 C up to 420 C
-
19 mK
-195.798 C
-
23 mK
-182.954 C
-
23 mK
From -40 C less than 0 C
-
21 mK
From 0 C up to 75 C
-
39 mK
More than 75 C up to 200 C
-
69 mK
More than 200 C up to 420 C
-
61 mK
-195.798 C
-
0.14 K
-182.954 C
-
0.14 K
From -40 C less than 0 C
-
30 mK
From 0 C up to 75 C
-
31 mK
More than 75 C up to 200 C
-
32 mK
More than 200 C up to 420 C
-
74 mK
-195.798 C
-
0.15 K
-182.954 C
-
0.15 K
From -40 C less than 0 C
-
36 mK
From 0 C up to 75 C
-
48 mK
More than 75 C up to 200 C
-
75 mK
More than 200 C up to 420 C
-
92 mK
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Attachment
With
Cold
Junction
Without
Cold
Junction
Freezing point of Indium
0.08 K
0.37 K
Freezing point of Tin
0.07 K
0.33 K
Freezing point of Zinc
0.08 K
0.30 K
Freezing point of Aluminum
0.12 K
0.29 K
Freezing point of Silver
0.20 K
0.30 K
Freezing point of Copper
0.26 K
0.34 K
From 0 C up to 75 C
0.19 K
0.36 K
More than 75 C up to 200 C
0.17 K
0.29 K
More than 200 C up to 420 C
0.19 K
0.28 K
-195.798 C
0.24 K
0.37 K
-182.954 C
0.22 K
0.34 K
From -40 C less than 0 C
0.10 K
0.17 K
From 0 C up to 75 C
0.10 K
0.16 K
More than 75 C up to 200 C
0.09 K
0.15 K
More than 200 C up to 420 C
0.17 K
0.20 K
R
From 200 C up to 660 C
1.2 K
1.3 K
K,E
From 200 C up to 660 C
1.2 K
1.2 K
From 200 C up to 1 100 C
0.8 K
0.8 K
More than 1 100 C up to 1 554 C
1.9 K
1.9 K
From 200 C up to 1100 C
1.2 K
1.2 K
More than 1 100 C up to 1 250 C
2.7 K
2.7 K
Thermocouple
(Fixed point
calibration）
R,B,S
R,S
Contact
Type
Thermometer
Liquid
bath
E,T
K,E,T,J,N
(*3)
Thermocouple
(Comparative
calibration)
Electric
furnace
for low
R,B,S
Electric
furnace
for high
K,N,E
(*4)
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Attachment
Thermometer with indicator
(Fixed point calibration)
Contact
Type
Thermometer
Platinum Resistance
Thermometer
with 4-wires
Thermometer
Platinum Resistance
with
Thermometer
indicator
(Comparative with 3-wires
calibration)
Thermocouple
Triple point of Water
0.003 K
Triple point of Mercury
0.004 K
Melting point of Gallium
0.003 K
Freezing point of Indium
0.006 K
Freezing point of Tin
0.005 K
Freezing point of Zinc
0.007 K
From -40 C less than 0 C
0.016 K
From 0 C up to 75 C
0.018 K
More than 75 C up to 200 C
0.024 K
More than 200 C up to 420 C
0.062 K
From -40 C less than 0 C
0.44 K
From 0 C up to 75 C
0.48 K
More than 75 C up to 200 C
0.54 K
More than 200 C up to 420 C
0.51 K
From -40 C less than 0 C
1.0 K
From 0 C up to 75 C
1.4 K
More than 75 C up to 200 C
0.9 K
More than 200 C up to 420 C
1.4 K
(*1) : Temperature converted from the ratio of the resistance R(T90) to R(273.16K), W(T90)
(*2) : Temperature converted from resistance R(T90)
(*3) : Type T thermocouple：Maximum calibration scope is up to 350 C
(*4) : Type E thermocouple：Maximum calibration scope is up to 660 C
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