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Project Introduction English

National reference material resource sharing platform

Sponsor: China Academy of Metrology, State Administration of Market Supervision
Sales hotline: 010-64524710
sample
label
viscosity
asphalt
Dynamic shear rheometer
GBW13692 Viscosity reference material
70mL room temperature dark

￥3800.00

state On sale
logistics General transportation
Current batch quantity value Fixed value temperature ℃ kinematic viscosity mm2/s Urel/% (k=2) Dynamic viscosity mPa? s Urel/% （k=2） 52.00 3.976×105 0.56 3.554×105 0.58 58.00 2.649×105 2.360×105 64.00 1.776×105 1.577×105 70.00 1.227×105 1.085×105 76.00 8.557×104 7.544×104
term of validity 2026-04-01
number:
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English name Certified Reference Materials of Viscosity
Reference material certificate
Sample for reference		 https://www.ncrm.org.cn/Repository/06b54b6e-a573-4cd1-8afd-d34eb4b4d8c2.pdf
Reference material certificate English
Sample for reference
application area Energy/petroleum products, physics and physical chemistry/viscosity, physics and physical chemistry/oil products, instrument verification/calibration reference materials/instrument verification/calibration reference materials
Saving conditions Store in a closed and dark place at 23 ℃± 5 ℃.
Precautions This standard substance cannot be put back into the original bottle as a standard substance after being poured out of the packaging bottle.
Characteristic morphology liquid state
matrix
Main analysis methods Viscosity reference device
Constant value unit China Academy of Metrology
Specifications 70mL/bottle
Rating certificate value information
Standard value Relative expanded uncertainty (%, k=2) Company CAS remarks
Fixed value temperature (℃) 52 2.865×10 five zero point five eight Dynamic viscosity (mPa · s)
Fixed value temperature (℃) 58 2.276×10 five zero point five eight Dynamic viscosity (mPa · s)
Fixed value temperature (℃) 64 1.570×10 five zero point five eight Dynamic viscosity (mPa · s)
Fixed value temperature (℃) 70 1.151×10 five zero point five eight Dynamic viscosity (mPa · s)
Fixed value temperature (℃) 76 7.918×10 four zero point five eight Dynamic viscosity (mPa · s)
Fixed value temperature (℃) 52 3.204×10 five zero point five six Kinematic viscosity (mm two /s）
Fixed value temperature (℃) 58 2.554×10 five zero point five six Kinematic viscosity (mm two /s）
Fixed value temperature (℃) 64 1.768×10 five zero point five six Kinematic viscosity (mm two /s）
Fixed value temperature (℃) 70 1.301×10 five zero point five six Kinematic viscosity (mm two /s）
Fixed value temperature (℃) 76 8.977×10 four zero point five six Kinematic viscosity (mm two /s）
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Order Phone
010-64524710
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010-64525639/64524793
After sales service and consultation
010-64524718/64524764/64524719
address
Object Service Hall, Floor 2, Floor 1A, West Gate, No. 18, North 3rd Ring East Road, Chaoyang District, Beijing
Reference Material Research and Management Center of China Academy of Metrology (Office of National Reference Material Research Center) Filing No.: Jing ICP Bei No. 10016728-3 Jingongwang Filing No. 11010502037132
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