GB/T 7962.17-1987Colourless optical glass test methods--Least deviation angular test method for refractive index in the ultraviolet and infrared wave band (English PDF)
无色光学玻璃测试方法 紫外、红外折射率测试方法 最小偏向角法
GB/T 7962.17 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 7962.17-2010 | Test methods of colourless optical glass - Part 17: Autocollimation test method for refractive index in the ultraviolet and infrared wave band | Valid |
| GB/T 7962.17-1987 | Colourless optical glass test methods--Least deviation angular test method for refractive index in the ultraviolet and infrared wave band | Obsolete |
GB/T 7962.17-1987 is obsolete. It has been replaced by GB/T 7962.17-2010. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
June 20, 1987
Implementation date
December 1, 1987
Scope
GB/T 7962.17-1987 is the English-translated version of 无色光学玻璃测试方法 紫外、红外折射率测试方法 最小偏向角法.
GB/T 7962.17-1987 is the Chinese national standard "Colourless optical glass test methods--Least deviation angular test method for refractive index in the ultraviolet and infrared wave band".
It was issued on June 20, 1987 by the National Bureau of Standards, and took effect on December 1, 1987. It is obsolete: it has been replaced by GB/T 7962.17-2010.
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Document preview — GB/T 7962.17-1987
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1987-06-20.
Date of implementation: 1987-12-01.
Status: obsolete, replaced by GB/T 7962.17-2010.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
GB/T 7962.18-2010 — Test methods of colourless optical glass - Part 18: Knoop hardness
GB/T 7962.16-1987 — Colourless optical glass test methods--Linear thermal expansion coefficient and transformation temperature
GB/T 7962.18-1987 — Colourless optical glass test methods--Autocollimation test method for refractive index in the ultraviolet and infrared wave band
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GB/T 7962.17-1987
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