GB/T 27795-2011Test method for corrosion testing of non-metallic gaskets (English PDF)
非金属垫片腐蚀性试验方法
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Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
December 30, 2011
Implementation date
August 1, 2012
Scope
GB/T 27795-2011 is the English-translated version of 非金属垫片腐蚀性试验方法.
GB/T 27795-2011 — This standard specifies the non-metallic gaskets (hereinafter referred to as pads) Test Method in corrosive environments at different temperatures and pressures in the.
Such as If the flange is very flat (industry allowed), the test unit may use a glass-lined materials to be used for other corrosive chemicals except hydrofluoric acid outside Test article.
Temperature range from cryogenic to 260 °C, the pressure range from full vacuum to the test unit can withstand pressure. This standard is used to compare the various types of analog pads under practical operating conditions.
To test gasket before putting this chemical process Some performance. Test unit designed to provide a maximum range of corrosion-resistant, in order to obtain meaningful results. NOTE. When both parties agree that this test can be used as routine tests.
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Document preview — GB/T 27795-2011
National Standard of the People's Republic of China
- ICS
- 23.100.60
- Classification
- Q 69
Issued by: Standardization Administration of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the non-metallic gaskets (hereinafter referred to as spacers) at different temperatures and pressures corrosive environments test methods. If the flange is very flat (industry allowed), the test unit can use glass-lined materials to be used in addition to hydrofluoric acid and other corrosive chemicals tests. Temperature can range from cryogenic to 260°C, the pressure range from full vacuum to the test unit can withstand the pressure. This standard is used to compare the analog practical operating conditions of various types of gaskets. Chemical process inputs gasket before testing these properties. Test unit designed to provide a maximum range of corrosion-resistant in order to obtain meaningful results.
Document data
International classification (ICS): 23.100.60.
Chinese classification (CCS): Q69.
Estimated length of the Chinese original: 7,787 words.
Standards quoted by this document
GB/T 9126-2008
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
Referenced standards
Normative references
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