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optical glass test methods transmittance measurement accuracy colorless optical glass internal transmittance scopethis standard transmittance power-operated chucks-test specifications polyvinyl alcohol films entire polymer flooding process
GB/T 7962.12-1987 in English

GB/T 7962.12-1987 in English

SUPERSEDED

Colourless optical glass test methods; Spectral internal transmittance

  • Issued on:1987-06-20
  • Implemented on:1987-01-02
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $180.00
$175.00
Standard No: GB/T 7962.12-1987
Document status: SUPERSEDED
Superseded by: GB/T 7962.12-2010 Test methods of colourless optical glass—Part 12:Spectral internal transmittance
Superseded on: 2011-05-01
Title in English: Colourless optical glass test methods; Spectral internal transmittance
Title in Chinese: 无色光学玻璃测试方法 光谱内透过率测试方法
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1987-06-20
Implemented on: 1987-01-02
ICS Classification: 81.040-Glass
Chinese Classification: N05-Material and component for instrument and meter
Professional Classification: GB-National Standard
Related Keywords: optical glass test methods
transmittance measurement accuracy
colorless optical glass
internal transmittance scopethis standard
transmittance
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《GB/T 7962.12-1987无色光学玻璃测试方法 光谱内透过率测试方法》由TC103(全国光学和光子学标准化技术委员会)归口,主管部门为中国机械工业联合会。
本标准适用于无色光学玻璃光谱内透过率的测量。


Scope

This standard is applicable to the measurement of the transmittance within the spectrum of colorless optical glass, the measurement wavelength range is 280-700nm, and the transmittance measurement accuracy is ±0.5%.

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