GB/T 21059-2007Plastics -- Polymers/resins in the liquid state or as emulsions or dispersions -- Determination of viscosity using a rotational viscometer with defined shear rate (English PDF)
塑料 液态或乳液态或分散体系聚合物/树脂 用旋转黏度计在规定剪切速率下黏度的测定
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Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
August 13, 2007
Implementation date
February 1, 2008
Scope
GB/T 21059-2007 is the English-translated version of 塑料 液态或乳液态或分散体系聚合物/树脂 用旋转黏度计在规定剪切速率下黏度的测定.
GB/T 21059-2007 — This standard specifies the liquid emulsion state or suspended state polymers and resins, including polymer dispersion, using a standard geometry Rotational viscometer at a shear rate viscosity determination specified general principles.
Viscosity determination in accordance with this standard is determined by the relationship between shear stress and shear rate of the composition. According to the different standard the results obtained are comparable to the instrument of measurement, and adjusted either test equipment can also be controlled shear forces.
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Document preview — GB/T 21059-2007
National Standard of the People's Republic of China
- ICS
- 83.080.20
- Classification
- G 32
Issued by: Standardization Administration of China
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the general principle of rotation viscometer at a shear rate viscosity measurement requirements. Viscosity was measured in accordance with this standard is determined by the relationship between shear stress and shear rate constituted. According to this standard uses the results obtained by the measurement of different instruments are comparable, and both can be adjusted to test the instrument can also be controlled shear.
Document data
International classification (ICS): 83.080.20.
Chinese classification (CCS): G32.
Estimated length of the Chinese original: 11,142 words.
Adopted international standard: ISO 3219-1993, IDT.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2918-1998Plastics -- Standard atmospheres for conditioning and testing
- GB 3102.3Quantities and units of mechanics
ISO 291
Cited by
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- GB/T 33371.1-2016Binders for paints and varnishes -- Alkyd resins -- Part 1: General methods of test
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GB/T 21059-2007
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