GB/T 20624.1-2006Paints and varnishes -- Rapid-deformation (impact resistance) tests -- Part 1: Falling-weight test, large-area indenter (English PDF)
色漆和清漆 快速变形(耐冲击性)试验 第1部分：落锤试验(大面积冲头)
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Level / Type
National · Recommended
Issue date
September 1, 2006
Implementation date
February 1, 2007
Scope
GB/T 20624.1-2006 is the English-translated version of 色漆和清漆 快速变形(耐冲击性)试验 第1部分：落锤试验(大面积冲头).
GB/T 20624.1-2006 — This standard specifies the paint, varnish or related products under standard conditions dry coating to withstand a drop hammer (20mm diameter spherical punch) from the impact deformation, resistance to it from cracking or flaking ability substrate test methods.
This section applies as passed or failed the test, the test prescribed quality hammer falling from a certain height to determine the coating meets the requirements of a particular specification.
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Document preview — GB/T 20624.1-2006
National Standard of the People's Republic of China
- ICS
- 87.040
- Classification
- G 51
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the paint, varnish or related products under standard conditions dry coating to withstand a drop hammer (20mm diameter spherical punch) from the impact deformation, resistance to it from cracking or flaking ability substrate test methods. This section applies as passed or failed the test, the test prescribed quality hammer falling from a certain height to determine the coating meets the requirements of a particular specification. As a classification test, by gradually increasing the drop height and/or weight to determine the quality of the coating causing cracking or peeling from the substrate mass minimum weight and/or height of fall.
Document data
International classification (ICS): 87.040.
Chinese classification (CCS): G51.
Estimated length of the Chinese original: 9,999 words.
Adopted international standard: ISO 6272-1-2002, IDT.
Standards quoted by this document
GB/T 3186; GB/T 9271; GB 9278; GB/T 13452.2; ISO 1513-1992
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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
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Related Standards
GB/T 20624.2-2006 — Paints and varnishes -- Rapid-deformation (impact resistance) tests -- Part 2: Falling-weight test, small-area indenter
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