GB/T 23259-2009Sight glass for pressure vessels (English PDF)
压力容器用视镜玻璃
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Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
March 9, 2009
Implementation date
November 5, 2009
Scope
GB/T 23259-2009 is the English-translated version of 压力容器用视镜玻璃.
GB/T 23259-2009 — This standard specifies the mark, as the mirror glass pressure vessels, materials, technical requirements, test methods, inspection rules, marking, packaging and storage.
This standard applies to working temperature does not exceed 280 °C, working pressure is lower than 6.4MPa of pressure vessels, process made by steel Round borosilicate glass (hereinafter referred to as the mirror glass).
Mirrors Glass This standard does not apply to use in medium toxicity HG20660 predetermined extremely hazardous and highly hazardous pressure vessel.
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Document preview — GB/T 23259-2009
National Standard of the People's Republic of China
- ICS
- 81.040.30
- Classification
- Q 34
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 mark endoscopic glass pressure vessel, material, technical requirements, test methods, inspection rules, signs, packaging and storage. This standard applies to working temperature does not exceed 280°C, work pressure lower than 6. 4MPa of pressure vessels, circular borosilicate glass made ??by tempering process (hereinafter referred to as the mirror glass). This standard does not apply, as the mirror glass for use in medium toxicity HG 20660 requirements extremely hazardous and highly hazardous pressure vessel.
Document data
International classification (ICS): 81.040.30.
Chinese classification (CCS): Q34.
Estimated length of the Chinese original: 9,976 words.
Standards quoted by this document
GB/T 1216; GB/T 1219; GB/T 5137.2; GB/T 6580; GB/T 6581; GB/T 6582; GB/T 16920; HG 20660; JC/T 676
......
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 1216External micrometer
- GB/T 1219Dial gauges
- GB/T 5137.2Test methods of safety glazing materials used on road vehicles - Part 2: Optical properties tests
- GB/T 5137.2-2002Test methods of safety glazing materials used on road vehicles - Part 2: Optical properties tests
- GB/T 6580Glass - Resistance to attack by a boiling aqueous solution of mixed alkali - Method of test and classification
- GB/T 6580-1997Glass - Resistance to attack by a boiling aqueous solution of mixed alkali - Method of test and classification
ISO 3538 · HG20660
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